Providers Cynthia Greenfield, RN to Stefanie Greenfield, LCSW
300 individual NPIs in the federal registry, part 8,278 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 115 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Cynthia Greenfield, RN | 1972767788 | Registered Nurse | Clay, NY | 2008 |
| D Greenfield, MD | 1710942545 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Kingsport, TN | 2006 |
| Dana Greenfield | 1528565124 | Pediatrics Physician | New York, NY | 2018 |
| Daniel Greenfield, M.D. | 1043203946 | Pediatrics Physician | Santa Rosa, CA | 2005 |
| Daniel Greenfield, M.D. | 1063673002 | Internal Medicine Physician | Alliance, OH | 2008 |
| Daniel Greenfield, RPH | 1255920666 | Pharmacist | Boston, MA | 2021 |
| Daniel Greenfield, MD, MPH, MS | 1558582650 | Psychiatry Physician | Millburn, NJ | 2007 |
| Daniel Greenfield, DMD | 1649842220 | General Practice Dentistry | Denver, CO | 2021 |
| Daniella Greenfield, PA-C | 1568208767 | Physician Assistant | Inwood, NY | 2024 |
| Danielle Greenfield, LCSW | 1457480006 | Clinical Social Worker | Greenacres, FL | 2007 |
| Danielle Greenfield, DPM | 1639668817 | Podiatrist | Havertown, PA | 2018 |
| Danielle Greenfield, PT, DPT | 1801441209 | Physical Therapist | Sun City West, AZ | 2019 |
| Darris Greenfield | 1316797442 | Attendant Care Provider | Indianapolis, IN | 2024 |
| David Greenfield, DMD | 1003924705 | Periodontics | Stoughton, MA | 2006 |
| David Greenfield, DDS | 1336358035 | General Practice Dentistry | Daly City, CA | 2007 |
| David Greenfield, M.D. | 1518900034 | Emergency Medicine Physician | Rincon, GA | 2006 |
| David Greenfield, P.T. | 1548282361 | Orthopedic Physical Therapist | Liberty, NY | 2006 |
| David Greenfield, M.D. | 1598711863 | Orthopaedic Surgery Physician | Cincinnati, OH | 2006 |
| David Greenfield, MD | 1669415253 | Rheumatology Physician | Venice, FL | 2006 |
| David Greenfield | 1801567508 | Behavior Technician | Burbank, CA | 2021 |
| David Greenfield, M.D. | 1821031980 | Glaucoma Specialist (Ophthalmology) Physician | Miami, FL | 2006 |
| David Greenfield, PH.D. | 1982711420 | Addiction (Substance Use Disorder) Psychologist | Bay Pines, FL | 2006 |
| Debbie Greenfield, LSCSW, LCSW | 1790095263 | Clinical Social Worker | Kansas City, MO | 2010 |
| Debra Greenfield, M.D. | 1558525964 | Internal Medicine Physician | West Hempstead, NY | 2008 |
| Devorah Greenfield, LCSW | 1215209440 | Clinical Social Worker | Chicago, IL | 2012 |
| Dodie Greenfield, FNP-C | 1356260905 | Family Nurse Practitioner | Topeka, KS | 2026 |
| Dominic Greenfield, LAT | 1245205038 | Athletic Trainer | Glastonbury, CT | 2006 |
| Donald Greenfield, M.D. | 1477545481 | Ophthalmology Physician | Millburn, NJ | 2005 |
| Donna Greenfield, FNP,CNM | 1710061155 | Nurse Practitioner | Arnold, MD | 2006 |
| Dontae Greenfield | 1487146858 | Case Manager/Care Coordinator | Ottawa, IL | 2018 |
| Douglas Greenfield, M.D. | 1548256928 | Cardiovascular Disease Physician | Brooklyn, NY | 2005 |
| Drew Greenfield, M.D. | 1942422845 | Diagnostic Radiology Physician | Vero Beach, FL | 2007 |
| Dwynn Greenfield, DO | 1588716914 | General Practice Physician | Sparta, NC | 2007 |
| Efrem Greenfield, MD | 1730274796 | Pediatrics Physician | Denville, NJ | 2006 |
| Elana Greenfield, LMSW | 1003614132 | Social Worker | Dix Hills, NY | 2025 |
| Elisha Greenfield, DDS | 1366609190 | Orthodontics and Dentofacial Orthopedics Dentistry | Chicago, IL | 2008 |
| Elisheva Greenfield | 1205515640 | Occupational Therapist | Jackson, NJ | 2023 |
| Elizabeth Greenfield, MD | 1013962257 | Pediatrics Physician | Richmond Hills, NY | 2006 |
| Elizabeth Greenfield, CRNA | 1659517415 | Certified Registered Nurse Anesthetist | Oakland, CA | 2008 |
| Elizabeth Greenfield, PHD | 1679093215 | Psychologist | Atlanta, GA | 2017 |
| Ellen Greenfield, MS,CCC-SLP | 1174801997 | Speech-Language Pathologist | Manlius, NY | 2011 |
| Ellen Greenfield, PH.D. | 1750456091 | Counseling Psychologist | San Diego, CA | 2006 |
| Ellen Greenfield, OTR/L | 1841770013 | Occupational Therapist | Clackamas, OR | 2018 |
| Elliott Greenfield, MD | 1780637959 | Otolaryngology Physician | New Hyde Park, NY | 2006 |
| Emily Greenfield, PHD, MPH | 1124620695 | Clinical Neuropsychologist | Irvington, NY | 2020 |
| Eric Greenfield, O.D. | 1396897211 | Optometrist | Niles, IL | 2007 |
| Eric Greenfield, D.O | 1457558025 | Emergency Medicine Physician | Tamuning, GU | 2007 |
| Eve Greenfield, MS OTR/L | 1104237304 | Specialist | New York, NY | 2014 |
| Fawn Greenfield, MSW, CAC | 1871811463 | Addiction (Substance Use Disorder) Counselor | Harrisburg, PA | 2010 |
| Felicia Greenfield, LCSW, MSW | 1578827432 | Clinical Social Worker | Philadelphia, PA | 2012 |
| Franchon Greenfield | 1376474536 | Driver | Chicago, IL | 2026 |
| Francine Greenfield, D.D.S. | 1104031681 | General Practice Dentistry | Bloomfield Hills, MI | 2007 |
| Fred Greenfield, MR | 1730148610 | Pediatric Emergency Medicine (Pediatrics) Physician | New York, NY | 2006 |
| George Greenfield, PA-C | 1104848449 | Surgical Physician Assistant | Richmond, VA | 2006 |
| Gerald Greenfield, PHD | 1386768901 | Psychologist | Madison, WI | 2007 |
| Gerald Greenfield, M.D. | 1457393316 | Orthopaedic Surgery Physician | San Antonio, TX | 2006 |
| Gerald Greenfield, M.D. | 1487977377 | Anesthesiology Physician | Lchmt, NY | 2010 |
| Glenn Greenfield, DDS | 1023217254 | General Practice Dentistry | Mission Hills, CA | 2007 |
| Goldie Greenfield, M.S. SLP | 1275082489 | Speech-Language Pathologist | Lakewood, NJ | 2016 |
| Grace Greenfield | 1093310757 | Registered Dietitian | Raleigh, NC | 2020 |
| Grant Greenfield, DC | 1851915375 | Chiropractor | Fulda, MN | 2020 |
| Gregory Greenfield, LLPC | 1295212462 | Mental Health Counselor | Kalamazoo, MI | 2018 |
| Haley Greenfield, APRN | 1619543295 | Certified Registered Nurse Anesthetist | Greenville, SC | 2021 |
| Hannah Greenfield | 1336982545 | Massage Therapist | American Fork, UT | 2024 |
| Hannah Greenfield | 1558663336 | Counselor | Washington, DC | 2010 |
| Harold Greenfield, DMD | 1013097302 | Dentist | Lawrenceville, NJ | 2006 |
| Harriet Greenfield, NP | 1790897122 | Adult Health Nurse Practitioner | Lake Ridge, VA | 2006 |
| Heather Greenfield, PHARMD | 1366712150 | Pharmacist | Largo, FL | 2012 |
| Heather Greenfield, COTA/L | 1982361523 | Occupational Therapy Assistant | Madisonville, KY | 2021 |
| Henya Greenfield, M.S. SLP | 1346520103 | Speech-Language Pathologist | Far Rockaway, NY | 2011 |
| Holly Greenfield, MD | 1790815553 | Psychiatry Physician | Denver, CO | 2007 |
| Howard Greenfield, MD | 1376503862 | Anesthesiology Physician | Sunrise, FL | 2006 |
| Isaac Greenfield | 1831491406 | Mental Health Counselor | Brooklyn, NY | 2010 |
| Isabel Greenfield, M.D. | 1326432873 | Obstetrics & Gynecology Physician | Missoula, MT | 2015 |
| Jack Greenfield, LMSW | 1124242755 | Clinical Social Worker | Grand Rapids, MI | 2007 |
| Jacob Greenfield, MOT | 1366118515 | Occupational Therapist | Morgantown, WV | 2021 |
| Jacob Greenfield, DC | 1669263430 | Chiropractor | Pensacola, FL | 2025 |
| Jacob Greenfield, PT, DPT | 1942030879 | Physical Therapist | San Diego, CA | 2024 |
| Jacqueline Greenfield, M.S. CCC-SLP | 1245554807 | Speech-Language Pathologist | Cave Creek, AZ | 2010 |
| Jacqueline Greenfield, ARNP | 1497914758 | Women's Health Nurse Practitioner | Ottumwa, IA | 2008 |
| Jacqueline Greenfield, CNM | 1548342314 | Advanced Practice Midwife | New York, NY | 2006 |
| Jacqueline Greenfield, NMD | 1740354125 | Naturopath | Carefree, AZ | 2006 |
| James Greenfield, DO | 1396700845 | Family Medicine Physician | Frackville, PA | 2006 |
| Jamie Greenfield, MSW LCSW | 1629288378 | Clinical Social Worker | New York, NY | 2007 |
| Jane Greenfield, LCSW | 1861827735 | Clinical Social Worker | Oakland, CA | 2013 |
| Jason Greenfield | 1639971336 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Jason Greenfield, MD | 1659385268 | Urology Physician | Lone Tree, CO | 2006 |
| Jay Greenfield, DMD | 1790833804 | Periodontics | Verona, NJ | 2007 |
| Jeanne Greenfield, RN, MS ,CPNP | 1386638872 | Pediatric Registered Nurse | Stony Brook, NY | 2005 |
| Jeffrey Greenfield, O.D. | 1114086204 | Optometrist | Elmhurst, IL | 2006 |
| Jeffrey Greenfield, CCC-SLP | 1346913837 | Speech-Language Pathologist | Dunwoody, GA | 2021 |
| Jeffrey Greenfield | 1396342325 | Clinical Social Worker | Washington, NJ | 2020 |
| Jeffrey Greenfield, D.O. | 1679675235 | Neuromusculoskeletal Medicine & OMM Physician | Falmouth, ME | 2006 |
| Jeffrey Greenfield, MD | 1790931814 | Neurological Surgery Physician | New York, NY | 2008 |
| Jenna Greenfield, MD | 1689840233 | Pediatrics Physician | Wheat Ridge, CO | 2008 |
| Jennifer Greenfield, CRM | 1104656818 | Peer Specialist | Portland, OR | 2024 |
| Jennifer Greenfield | 1528251196 | Clinical Social Worker | Goshen, KY | 2007 |
| Jennifer Greenfield, D.C. | 1689624959 | Chiropractor | Raleigh, NC | 2006 |
| Jennifer Greenfield, AMFT | 1770329161 | Marriage & Family Therapist | San Jose, CA | 2024 |
| Jennifer Greenfield, ARNP | 1881980043 | Family Nurse Practitioner | Melbourne, FL | 2011 |
| Jennifer Greenfield, APN | 1942842505 | Adult Health Nurse Practitioner | Chicago, IL | 2019 |
| Jerome Greenfield, MD | 1467557884 | Psychiatry Physician | Des Moines, IA | 2006 |
| Jerome Greenfield | 1982131975 | Adult Companion | Jacksonville, FL | 2017 |
| Jerry Greenfield, LPN | 1104130053 | Licensed Practical Nurse | Middle Island, NY | 2010 |
| Jerry Greenfield, DDS | 1619049293 | General Practice Dentistry | Federal Way, WA | 2006 |
| Jessica Greenfield, LCSW | 1265288138 | Clinical Social Worker | Binghamton, NY | 2024 |
| Jessica Greenfield, FNP | 1528616125 | Nurse Practitioner | Breese, IL | 2019 |
| Jessica Greenfield, DACM | 1831901537 | Acupuncturist | San Diego, CA | 2025 |
| Jill Greenfield, DPT | 1104306497 | Physical Therapist | Edina, MN | 2018 |
| Jill Greenfield, PT | 1144362039 | Physical Therapist | Traverse City, MI | 2007 |
| Jill Greenfield | 1629527452 | School Registered Nurse | Rapid City, SD | 2016 |
| Jillian Greenfield, MS, CF-SLP | 1881248425 | Speech-Language Pathologist | Naperville, IL | 2019 |
| Joan Greenfield, MA LPC LLP LMSW | 1508923699 | Clinical Social Worker | Farmington Hills, MI | 2007 |
| Joanne Greenfield, PH.D. | 1639225097 | Clinical Psychologist | Woburn, MA | 2007 |
| Jodi Greenfield, DO | 1316956345 | Family Medicine Physician | Bark River, MI | 2006 |
| Jody Greenfield, DO | 1295874279 | Internal Medicine Physician | Boynton Beach, FL | 2007 |
| Joel Greenfield | 1881396976 | Case Manager/Care Coordinator | Bakersfield, CA | 2023 |
| John Greenfield, MD | 1730960451 | General Practice Physician | Bronx, NY | 2023 |
| John Greenfield, M. D. | 1861406506 | Orthopaedic Surgery Physician | Sacramento, CA | 2006 |
| Johnathan Greenfield, MD | 1740246180 | Psychiatry Physician | West Palm Beach, FL | 2006 |
| Jon Greenfield, M.D. | 1487644118 | Orthopaedic Surgery Physician | Los Angeles, CA | 2005 |
| Jonathan Greenfield, M.D. | 1336479062 | Psychiatry Physician | Newtown, CT | 2009 |
| Jonathan Greenfield, LMT | 1730774571 | Massage Therapist | Redmond, WA | 2021 |
| Josepg Greenfield, ASSOCIATES | 1841650744 | Counselor | Hammonton, NJ | 2016 |
| Joseph Greenfield | 1750628475 | Pharmacist | Winter Haven, FL | 2013 |
| Joy Greenfield, CCC-SLP | 1316413750 | Speech-Language Pathologist | Branchburg, NJ | 2018 |
| Judith Greenfield, MA., CCC- SLP | 1215062245 | Speech-Language Pathologist | Ny, NY | 2007 |
| Jules Greenfield | 1669204970 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2024 |
| Julie Greenfield | 1528381183 | Mental Health Counselor | Yankton, SD | 2010 |
| Julie Greenfield, R.PH. | 1922323401 | Pharmacist | Columbus, OH | 2010 |
| Justin Greenfield, CRNA | 1194341552 | Certified Registered Nurse Anesthetist | West Columbia, SC | 2020 |
| Justin Greenfield | 1215374426 | Certified Registered Nurse Anesthetist | Charleston, SC | 2013 |
| Justin Greenfield, LCSW | 1902290737 | Clinical Social Worker | Uniontown, PA | 2015 |
| Kaitlyn Greenfield | 1013759828 | Licensed Practical Nurse | Johnson City, NY | 2024 |
| Kara Greenfield, DO | 1417394370 | Pediatric Critical Care Medicine Physician | Richmond, VA | 2013 |
| Karen Greenfield, ED.D. | 1013320241 | Behavior Analyst | Oklahoma City, OK | 2014 |
| Karen Greenfield, MD | 1104887843 | Family Medicine Physician | Columbia, SC | 2006 |
| Karen Greenfield, PT | 1548438161 | Physical Therapist | Malverne, NY | 2008 |
| Kari Greenfield, DPT | 1851253462 | Physical Therapist | Hampton, VA | 2025 |
| Karri Greenfield, RN, IBCLC | 1760168264 | Lactation Consultant (Registered Nurse) | Los Gatos, CA | 2023 |
| Kassidy Greenfield, PA | 1043160302 | Medical Physician Assistant | Omaha, NE | 2026 |
| Katharine Greenfield, M.D. | 1588026025 | Family Medicine Physician | Sun Prairie, WI | 2016 |
| Kathleen Greenfield, PA-C | 1609901594 | Physician Assistant | Bradenton, FL | 2007 |
| Kathryn Greenfield, LPA | 1740504646 | Psychologist | Chapel Hill, NC | 2010 |
| Kayla Greenfield | 1952148983 | Behavior Technician | Upper Marlboro, MD | 2024 |
| Kayleigh Greenfield, COTA/L | 1093440224 | Occupational Therapy Assistant | Pueblo, CO | 2022 |
| Kelli Greenfield, CNP | 1609259449 | Nurse Practitioner | Sioux Falls, SD | 2015 |
| Kenneth Greenfield, ATC | 1740899962 | Athletic Trainer | Wingate, NC | 2020 |
| Keri Greenfield, APRN | 1104216241 | Adult Health Nurse Practitioner | Boca Raton, FL | 2015 |
| Kevin Greenfield | 1770176935 | Occupational Therapist | Morristown, NJ | 2021 |
| Kim Greenfield, B.S. | 1801234943 | Social Worker | Jackson, MI | 2013 |
| Kimberly Greenfield | 1144540170 | Licensed Practical Nurse | Port Jervis, NY | 2010 |
| Kirsten Greenfield, LCSW | 1346739182 | Clinical Social Worker | Logan, UT | 2018 |
| Kristi Greenfield, OTD, OTR/L | 1013679141 | Occupational Therapist | Bonney Lake, WA | 2021 |
| Kristina Greenfield, PSYD | 1780990531 | Clinical Psychologist | Cocoa Beach, FL | 2010 |
| Kyla Greenfield | 1417825183 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2025 |
| Kyle Greenfield | 1992695365 | Pharmacist | Wilkes Barre, PA | 2025 |
| Lacey Greenfield, RN | 1902151996 | Registered Nurse | Ponca City, OK | 2012 |
| Lakeisha Greenfield, ANP-BC | 1912236548 | Adult Health Nurse Practitioner | Greenville, NC | 2009 |
| Lana Greenfield, PHARMD | 1811188402 | Pharmacist | Nashville, TN | 2007 |
| Larson Greenfield, RN | 1366045577 | Certified Registered Nurse Anesthetist | Fort Collins, CO | 2020 |
| Laura Greenfield, LAC | 1497272207 | Acupuncturist | Yardley, PA | 2017 |
| Laura Greenfield, OTRL | 1841386091 | Occupational Therapist | Norman, OK | 2006 |
| Lauren Greenfield | 1285885905 | Mental Health Counselor | Oklahoma City, OK | 2008 |
| Lauren Greenfield, LPC | 1588535843 | Professional Counselor | Cedar Knolls, NJ | 2025 |
| Lauren Greenfield, P.A.-C | 1760754402 | Medical Physician Assistant | Lubbock, TX | 2012 |
| Lauryn Greenfield | 1750277356 | Physical Therapist | Riverview, FL | 2025 |
| Lawrence Greenfield, M.D. | 1912040940 | Addiction Medicine (Internal Medicine) Physician | Apollo Beach, FL | 2007 |
| Lazar Greenfield, M.D., PH.D. | 1841286994 | Neurology Physician | Farmington, CT | 2005 |
| Lee Greenfield | 1851289656 | Marriage & Family Therapist | Hinesville, GA | 2025 |
| Leigh Ann Greenfield, MFTI | 1003334186 | Mental Health Counselor | Lake View Terrace, CA | 2017 |
| Linda Greenfield, A.P. | 1780939702 | Acupuncturist | Miami, FL | 2012 |
| Lindsay Greenfield | 1578252078 | Behavior Technician | Rapid City, SD | 2023 |
| Lindsay Greenfield, DNP | 1588106405 | Family Nurse Practitioner | Montrose, CO | 2016 |
| Lindsey Greenfield | 1063344703 | Dental Hygienist | Newberg, OR | 2026 |
| Lindsey Greenfield | 1770280463 | Student in an Organized Health Care Education/Training Program | Conroe, TX | 2023 |
| Lindsey Greenfield, PSY.D. | 1902338148 | Clinical Psychologist | West Caldwell, NJ | 2017 |
| Lisa Greenfield, M.D. | 1043657430 | Pediatrics Physician | Reno, NV | 2013 |
| Lisa Greenfield | 1326581307 | Clinical Social Worker | Great Neck, NY | 2016 |
| Lisa Greenfield | 1619443280 | Peer Specialist | Portland, OR | 2018 |
| Lisa Greenfield, LAT | 1619545837 | Athletic Trainer | Palm Harbor, FL | 2021 |
| Lloyd Greenfield, LCSW | 1740788272 | Clinical Social Worker | Colorado Springs, CO | 2018 |
| Lore Greenfield, LCSW,CASAC | 1972668549 | Clinical Social Worker | Melville, NY | 2006 |
| Lorraine Greenfield, LPC | 1407239825 | Professional Counselor | West Hartford, CT | 2015 |
| Lyndsay Greenfield, LMSW | 1992350078 | Clinical Social Worker | Alma, MI | 2019 |
| Madelyn Greenfield, CLS | 1023967486 | Lactation Consultant (Non-RN) | Freeport, IL | 2026 |
| Madison Greenfield, LCSW | 1043815830 | Clinical Social Worker | Brooklyn, NY | 2020 |
| Maggie Greenfield, PA-C | 1780554915 | Physician Assistant | Wellsville, NY | 2025 |
| Makenna Greenfield, PHARMD | 1750819041 | Pharmacist | Augusta, KS | 2017 |
| Maranda Greenfield, LCSW | 1326260563 | Clinical Social Worker | Norman, OK | 2007 |
| Marc Greenfield, PSY.D. | 1174744627 | Clinical Psychologist | South Miami, FL | 2007 |
| Marc Greenfield, LCSW | 1831394113 | Clinical Social Worker | San Diego, CA | 2007 |
| Marcia Greenfield | 1780246504 | Pharmacist | Cameron Park, CA | 2019 |
| Marcy Greenfield, BA | 1457742413 | Mental Health Counselor | Lakewood, WA | 2015 |
| Margie Greenfield | 1619474210 | Professional Counselor | Cincinnati, OH | 2018 |
| Marilyn Greenfield | 1982011680 | Behavior Technician | Ponte Vedra Beach, FL | 2014 |
| Marissa Greenfield, COTA | 1457899460 | Occupational Therapy Assistant | Harlan, IA | 2017 |
| Marjorie Greenfield, MD | 1558386870 | Obstetrics & Gynecology Physician | Cleveland, OH | 2006 |
| Mark Greenfield, D.O. | 1205826799 | Orthopaedic Surgery Physician | Phoenix, AZ | 2005 |
| Mark Greenfield, LMT | 1265204473 | Massage Therapist | New York, NY | 2023 |
| Mark Greenfield, M.D. | 1356343529 | Pain Medicine (Anesthesiology) Physician | Leawood, KS | 2005 |
| Mark Greenfield, MD | 1982629366 | Pediatric Infectious Diseases Physician | Burien, WA | 2006 |
| Marlo Greenfield | 1558259747 | Counselor | Flower Mound, TX | 2025 |
| Martin Greenfield, MD | 1205831443 | Endocrinology, Diabetes & Metabolism Physician | New Hyde Park, NY | 2005 |
| Marva Greenfield, PC, MHC, LPCA | 1881052413 | Professional Counselor | Hartford, CT | 2016 |
| Matthew Greenfield | 1902324247 | Orthopedic Physical Therapist | Philadelphia, PA | 2017 |
| Mattie Greenfield, PTA | 1689593618 | Physical Therapy Assistant | Murfreesboro, TN | 2026 |
| Meagan Greenfield | 1669321063 | Behavior Technician | Okemos, MI | 2026 |
| Meghan Greenfield, PTA | 1235790551 | Physical Medicine & Rehabilitation Physician | Omaha, NE | 2019 |
| Meghan Greenfield, M.D. | 1841581576 | Rheumatology Physician | Seattle, WA | 2011 |
| Melinda Greenfield, DO | 1841285723 | Dermatology Physician | Ponte Vedra, FL | 2005 |
| Melissa Greenfield | 1093191496 | Clinical Psychologist | Birmingham, AL | 2015 |
| Melissa Greenfield | 1194363390 | Addiction (Substance Use Disorder) Counselor | San Mateo, CA | 2019 |
| Melissa Greenfield | 1689142457 | Occupational Therapy Assistant | Troy, PA | 2018 |
| Melissa Greenfield | 1952574253 | Developmental Therapist | Skokie, IL | 2008 |
| Merlin Greenfield, MA, NCC, LMHC, CDP, | 1386787018 | Mental Health Counselor | Olympia, WA | 2007 |
| Mesa Greenfield, BSN, RN, CWOCN | 1649889148 | Infection Control Registered Nurse | Lakeview, OR | 2020 |
| Michael Greenfield, LMT MMP | 1053640896 | Massage Therapist | Lake In The Hills, IL | 2009 |
| Michael Greenfield, DPM | 1154735264 | Foot Surgery Podiatrist | Hendersonville, NC | 2014 |
| Michael Greenfield, M.D. | 1295873685 | Endocrinology, Diabetes & Metabolism Physician | Mountain View, CA | 2007 |
| Michael Greenfield, MD | 1336191287 | Internal Medicine Physician | Overland Park, KS | 2006 |
| Michael Greenfield, D.M.D. | 1346435252 | Dentist | Somers, NY | 2007 |
| Michael Greenfield, PH.D. | 1912432444 | Clinical Psychologist | Washington, DC | 2017 |
| Michelle Greenfield | 1205729423 | Personal Care Attendant | Washington, DC | 2025 |
| Mina Greenfield, M.ED, CCC-SLP | 1285876235 | Speech-Language Pathologist | Brooklyn, NY | 2009 |
| Miranda Greenfield, PA-C | 1619510591 | Medical Physician Assistant | Peachtree City, GA | 2019 |
| Mona Greenfield, PHD | 1710024856 | Clinical Social Worker | New York, NY | 2007 |
| Morgan Greenfield | 1598447278 | Community Health Worker | Bend, OR | 2023 |
| Morgan Greenfield | 1710306964 | Pediatrics Physician | Philadelphia, PA | 2014 |
| Nancy Greenfield, RN | 1043745102 | Child & Adolescent Psychiatric/Mental Health Registered Nurse | Poughkeepsie, NY | 2017 |
| Nancy Greenfield, PT | 1326179433 | Physical Therapist | Cherry Hill, NJ | 2007 |
| Natalie Greenfield, LCSW | 1669540910 | Clinical Social Worker | New Britain, CT | 2006 |
| Nathan Greenfield, PHARMD | 1194197046 | Pharmacist | Torrington, CT | 2015 |
| Nava Greenfield, MD | 1093080202 | Dermatology Physician | Concord, NH | 2012 |
| Neal Greenfield, MD | 1700094364 | Critical Care Medicine (Internal Medicine) Physician | Winfield, IL | 2007 |
| Nechama Greenfield, OTR/L | 1669289989 | Occupational Therapist | Brooklyn, NY | 2024 |
| Nicole Greenfield, P.T. | 1891846366 | Physical Therapist | Savannah, GA | 2007 |
| Paetyn Greenfield | 1700430683 | Massage Therapist | Moira, NY | 2019 |
| Pamela Greenfield, PARMD | 1578800835 | Pharmacist | Highland Park, IL | 2013 |
| Pamela Greenfield | 1932402179 | Behavior Analyst | Las Vegas, NV | 2010 |
| Patricia Greenfield, LMFT | 1386232452 | Marriage & Family Therapist | Las Vegas, NV | 2021 |
| Patricia Greenfield, MA, LPC | 1508469214 | Professional Counselor | Jenkintown, PA | 2020 |
| Paul Greenfield, OD | 1093716557 | Optometrist | Sioux Falls, SD | 2005 |
| Paul Greenfield, ED.D | 1144371501 | Clinical Psychologist | Peabody, MA | 2007 |
| Paul Greenfield, RPH | 1700091931 | Pharmacist | Riverhead, NY | 2007 |
| Paul Greenfield | 1922584960 | Orthopaedic Surgery Physician | Saint Louis, MO | 2018 |
| Paula Greenfield, MD | 1659479848 | Diagnostic Radiology Physician | Atlanta, GA | 2006 |
| Pearl Greenfield, LCSW | 1558648717 | Professional Counselor | Oceanside, NY | 2011 |
| Phillip Greenfield, DPM | 1023060225 | Foot & Ankle Surgery Podiatrist | Clarion, IA | 2006 |
| Rachel Greenfield, PA-C | 1194129643 | Surgical Physician Assistant | Hartsville, SC | 2014 |
| Rachel Greenfield, MD | 1417970062 | Pediatrics Physician | Indianapolis, IN | 2006 |
| Rachel Greenfield, LCSW | 1548630890 | Clinical Social Worker | Sacramento, CA | 2015 |
| Rachel Greenfield | 1588357867 | Occupational Therapist | Southbury, CT | 2023 |
| Regenia Greenfield, OTR/L | 1639467079 | Occupational Therapist | Elkton, KY | 2011 |
| Regina Greenfield, CRNA | 1053735548 | Certified Registered Nurse Anesthetist | Conyers, GA | 2014 |
| Renee Greenfield, CRNA | 1497743280 | Certified Registered Nurse Anesthetist | Mechanicsville, VA | 2005 |
| Richard Greenfield | 1063658599 | Mental Health Counselor | Lexington, SC | 2009 |
| Richard Greenfield, D.D.S. | 1124277397 | Prosthodontics | New Hyde Park, NY | 2008 |
| Richard Greenfield, PT,DPT | 1366782179 | Physical Therapist | Camp Lejeune, NC | 2013 |
| Richard Greenfield, M.D. | 1528020864 | Orthopaedic Surgery Physician | San Diego, CA | 2006 |
| Ricky Greenfield, O.D. | 1124190343 | Optometrist | Keokuk, IA | 2006 |
| Rivka Greenfield, PA-C | 1457035529 | Physician Assistant | Brooklyn, NY | 2023 |
| Robbie Greenfield, LSW | 1235117284 | Social Worker | Greensburg, PA | 2006 |
| Robert Greenfield, M.D. | 1487196366 | General Practice Physician | Silver Spring, MD | 2016 |
| Robert Greenfield, M.D. | 1588651137 | Orthopaedic Surgery of the Spine Physician | Covington, GA | 2005 |
| Robert Greenfield, MD | 1649307000 | Cardiovascular Disease Physician | Fountain Valley, CA | 2007 |
| Robert Greenfield, MD | 1821005984 | Internal Medicine Physician | Annapolis, MD | 2006 |
| Robin Greenfield, O.D. | 1063595866 | Optometrist | Red Bank, NJ | 2006 |
| Robin Greenfield, MS | 1851522080 | Mental Health Counselor | East Wenatchee, WA | 2009 |
| Rochelle Greenfield, MA, RN, APN | 1417054396 | Psychiatric/Mental Health Nurse Practitioner | West Orange, NJ | 2006 |
| Roxanne Greenfield, P.A.-C | 1538552856 | Medical Physician Assistant | Hollywood, FL | 2015 |
| Russell Greenfield | 1669482386 | Emergency Medicine Physician | Charlotte, NC | 2006 |
| Ruth Greenfield | 1508929027 | Marriage & Family Therapist | Brockton, MA | 2006 |
| Ruth Greenfield, M.D. | 1831272095 | Cardiovascular Disease Physician | Durham, NC | 2006 |
| Ruti Greenfield, MA | 1033099445 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2025 |
| Ryan Greenfield, PT, DPT | 1235811985 | Physical Therapist | Santa Maria, CA | 2023 |
| Ryan Greenfield | 1871280446 | Behavior Technician | Beltsville, MD | 2023 |
| Ryann Greenfield | 1790510535 | Case Manager/Care Coordinator | Cleveland, OH | 2024 |
| Sabrina Greenfield | 1225973092 | Registered Nurse | Hackensack, NJ | 2026 |
| Sade Greenfield, PHARM.D, RPH | 1447173075 | Pharmacist | Columbia, MD | 2026 |
| Samantha Greenfield, OTR/L | 1508398801 | Occupational Therapist | Britton, SD | 2017 |
| Samantha Greenfield, AUD | 1659867885 | Audiologist | Manalapan, NJ | 2018 |
| Samantha Greenfield | 1790073799 | Behavior Analyst | Forest Hills, NY | 2011 |
| Samantha Greenfield | 1831825520 | Massage Therapist | Plymouth, MN | 2022 |
| Sara Greenfield, MED CCC SLP | 1619332707 | Speech-Language Pathologist | Bremerton, WA | 2015 |
| Sarah Greenfield, RD | 1447795679 | Registered Dietitian | Los Angeles, CA | 2016 |
| Sarah Greenfield | 1972243921 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2022 |
| Saul Greenfield, MD | 1730153909 | Urology Physician | Buffalo, NY | 2006 |
| Savanna Greenfield | 1740094697 | Attendant Care Provider | Omaha, NE | 2025 |
| Scott Greenfield, M.D. | 1376518613 | Family Medicine Physician | Richmond, VA | 2006 |
| Seth Greenfield, D.D.S. | 1437291150 | Dentist | Mentor, OH | 2007 |
| Shannon Greenfield, PHD | 1164694972 | Psychologist | Little Rock, AR | 2008 |
| Sharon Greenfield, PSY.D. | 1316076748 | Clinical Psychologist | Belmont, MA | 2007 |
| Shawn Greenfield, FNP-BC | 1245077544 | Family Nurse Practitioner | Aurora, CO | 2024 |
| Sheindel Greenfield | 1518395839 | Speech-Language Pathologist | Brooklyn, NY | 2013 |
| Shelly Greenfield, M.D., MPH | 1932149143 | Psychiatry Physician | Belmont, MA | 2006 |
| Shira Greenfield, LCPC | 1356340665 | Professional Counselor | Crystal Lake, IL | 2005 |
| Shulamis Greenfield, SLP | 1871831982 | Speech-Language Pathologist | Lakewood, NJ | 2013 |
| Sonja Greenfield, CPNP-PC/AC | 1407254527 | Critical Care Pediatric Nurse Practitioner | Atlanta, GA | 2014 |
| Stefanie Greenfield, LCSW | 1154823979 | Social Worker | Santa Monica, CA | 2018 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).