Providers Michael Massengill to Charlotte Massey
300 individual NPIs in the federal registry, part 13,777 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. 99 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Michael Massengill | 1902230469 | Pharmacist | Memphis, TN | 2013 |
| Nathan Massengill, M.D. | 1124523428 | Psychiatry Physician | Greensboro, NC | 2018 |
| Paula Massengill, LCSW | 1396178414 | Clinical Social Worker | Oakland, CA | 2013 |
| Phillip Massengill, M. D. | 1205816170 | Otolaryngology Physician | Middletown, NY | 2006 |
| Rachel Massengill, DPT | 1932685492 | Physical Therapist | Archbold, OH | 2018 |
| Ray Massengill | 1750897666 | Pharmacist | Bristol, VA | 2017 |
| Richard Massengill, M.D. | 1649320292 | Ophthalmology Physician | Encinitas, CA | 2007 |
| Robbie Massengill, PHARM.D. | 1043628613 | Pharmacist | Smithfield, NC | 2014 |
| Ronnell Massengill | 1629931811 | Community Health Worker | Beachwood, OH | 2025 |
| Samantha Massengill | 1922972843 | Behavior Technician | Jacksonville, FL | 2025 |
| Scott Massengill, D.C. | 1174654313 | Chiropractor | North Bend, WA | 2007 |
| Susan Massengill, MD | 1154335180 | Pediatric Nephrology Physician | Charlotte, NC | 2006 |
| Tim Massengill, PT | 1447542899 | Physical Therapist | Denton, TX | 2011 |
| Timothy Massengill | 1902563943 | Physical Therapy Assistant | Nokomis, IL | 2021 |
| Travis Massengill | 1740693696 | Internal Medicine Physician | Columbus, GA | 2014 |
| William Massengill, LCSW | 1679264550 | Clinical Social Worker | Benson, NC | 2023 |
| Candace Massengill Thomas | 1881310076 | Chore Provider | Cuyahoga Falls, OH | 2022 |
| Stacy Massengill-Munro, LPCC | 1811429616 | Mental Health Counselor | Hobbs, NM | 2017 |
| Anthony Massenzio, DMD | 1497955801 | Dentist | Fanwood, NJ | 2007 |
| Erik Massenzio, BA | 1093394769 | Ophthalmology Physician | Philadelphia, PA | 2021 |
| Frances Massenzio, RN | 1437807146 | Home Health Registered Nurse | Cedar Grove, NJ | 2022 |
| Samantha Massenzio | 1497391262 | Ophthalmology Physician | Philadelphia, PA | 2019 |
| Susan Massenzio, PH.D. | 1699816157 | Psychologist | Boston, MA | 2007 |
| Kathy Masseo | 1710187562 | Registered Nurse | Boca Raton, FL | 2007 |
| Dania Masseoud, M.D. | 1568471258 | Rheumatology Physician | Atlanta, GA | 2006 |
| Amy Masser | 1013292911 | Counselor | Annapolis, MD | 2011 |
| Barbara Masser, M.D. | 1205873916 | Emergency Medicine Physician | Boston, MA | 2006 |
| Barbara Masser, R.N. | 1225306939 | Registered Nurse | Ithaca, NY | 2011 |
| Ella Masser | 1538763255 | Behavior Technician | Burnsville, MN | 2020 |
| Emily Masser, LCPAT, ATR-BC | 1780415802 | Art Therapist | Baltimore, MD | 2024 |
| Herbert Masser, CSW-R | 1285781310 | Genetic Counselor (M.S.) | Ithaca, NY | 2007 |
| Ilene Masser, LCSW | 1124326525 | Clinical Social Worker | New York, NY | 2011 |
| Jessica Masser, D.O. | 1386842839 | Family Medicine Physician | Johnstown, PA | 2007 |
| Julianne Masser, MS, QMHP | 1184091647 | Mental Health Counselor | Eugene, OR | 2015 |
| Kasandra Masser | 1407529183 | Addiction (Substance Use Disorder) Counselor | Liverpool, NY | 2021 |
| Nicholas Masser | 1073914594 | Addiction (Substance Use Disorder) Counselor | Gainesville, FL | 2014 |
| Philip Masser, M.D. | 1891793618 | Family Medicine Physician | Celina, OH | 2005 |
| Philippe Masser, M.D. | 1104878446 | Vascular Surgery Physician | Boise, ID | 2006 |
| Rachel Masser, MS, RDN | 1255984035 | Registered Dietitian | Phoenix, AZ | 2019 |
| Sandra Masser | 1265034540 | Pharmacist | Frederick, MD | 2020 |
| Diane Masser-Frye, MS, MSW | 1437148319 | Genetic Counselor (M.S.) | San Diego, CA | 2005 |
| Daniele Massera, M.D. | 1538457049 | Cardiovascular Disease Physician | New York, NY | 2011 |
| Kayla Massera | 1154908218 | Addiction (Substance Use Disorder) Counselor | Anchorage, AK | 2021 |
| Daniel Masserang, NP | 1790301109 | Family Nurse Practitioner | Ann Arbor, MI | 2020 |
| Elizabeth Masserang, LMSW | 1831463546 | Clinical Social Worker | Mount Clemens, MI | 2012 |
| Susan Masserang | 1104714013 | Behavior Technician | Shelby Township, MI | 2025 |
| Benjamin Masserano | 1578060265 | Hospitalist Physician | Glendale, AZ | 2018 |
| Jessica Masserano, LDN | 1619451853 | Registered Dietitian | Plano, TX | 2018 |
| Mario Masserano, M.D. | 1154416972 | Internal Medicine Physician | Delray Beach, FL | 2006 |
| Cassidy Masserant | 1336802933 | Physician Assistant | Ann Arbor, MI | 2021 |
| Catherine Masserant | 1225845399 | Health Information Technician | Plymouth, MI | 2024 |
| John Masserant, MD | 1669454146 | Obstetrics & Gynecology Physician | Monroe, MI | 2005 |
| John Masserant, CRNA | 1881612380 | Certified Registered Nurse Anesthetist | Ann Arbor, MI | 2006 |
| Kacie Masserant | 1003622010 | Massage Therapist | Gig Harbor, WA | 2024 |
| Lance Masserant | 1457004723 | Marriage & Family Therapist | San Francisco, CA | 2022 |
| Rebecca Masserant | 1114881380 | Registered Nurse | Monroe, MI | 2025 |
| Roxanne Masserat, NP-C | 1063015295 | Family Nurse Practitioner | Los Angeles, CA | 2020 |
| Tara Masseratagah, M.A. | 1912504143 | Counselor | Fitchburg, MA | 2020 |
| Gabrielle Masseria, PA-C | 1679823652 | Physician Assistant | Berkeley Heights, NJ | 2012 |
| Gina Masseria, PA | 1578978904 | Physician Assistant | Garden City, NY | 2014 |
| Michael Masseria, CRNA | 1811454051 | Certified Registered Nurse Anesthetist | Stony Brook, NY | 2019 |
| Aimee Masserman | 1306978341 | Rehabilitation Practitioner | Van Nuys, CA | 2007 |
| Charles Masserman, M.D. | 1972502920 | Family Medicine Physician | Meriden, CT | 2005 |
| Ivy Masserman, M.D. | 1821102450 | Pediatrics Physician | Wheaton, MD | 2006 |
| Jay Masserman, M.D. | 1598743510 | Obstetrics & Gynecology Physician | Santa Ana, CA | 2006 |
| Richard Masserman, M.D. | 1588877781 | Orthopaedic Surgery Physician | Van Nuys, CA | 2007 |
| Tal Masserman, D.D.S. | 1861771743 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2011 |
| Steven Massero | 1558856419 | Occupational Therapist | Beverly, MA | 2018 |
| Sandrine Masseron-Tiller | 1548849763 | Behavior Technician | San Pablo, CA | 2021 |
| Elizabeth Masserwick | 1669857546 | Speech-Language Pathologist | East Northport, NY | 2015 |
| Alice Massery | 1932626504 | Psychiatric/Mental Health Registered Nurse | Brockton, MA | 2017 |
| Christina Massery, BSN, DNP | 1063195691 | Certified Registered Nurse Anesthetist | Little Rock, AR | 2023 |
| Luke Massery, CCC-SLP | 1184258691 | Speech-Language Pathologist | Strongsville, OH | 2020 |
| Mary Massery, P.T. | 1205938321 | Physical Therapist | Glenview, IL | 2006 |
| Mary Massery, OT | 1588258719 | Occupational Therapist | Little Rock, AR | 2021 |
| Melissa Massery, CCC-SLP | 1629602131 | Speech-Language Pathologist | Strongsville, OH | 2020 |
| Victoria Massery, APRN | 1871340901 | Acute Care Nurse Practitioner | Conway, AR | 2024 |
| Emily Masset | 1386456333 | Personal Care Attendant | Moffit, ND | 2025 |
| Kristina Masset | 1760235089 | Behavior Technician | Pueblo, CO | 2024 |
| Michele Masset, PT, LIC. AC. | 1356550842 | Acupuncturist | Washington, DC | 2007 |
| Michelle Masset | 1245620269 | Case Manager/Care Coordinator | Linton, ND | 2015 |
| Russ Masset, PA | 1639144215 | Physician Assistant | Reno, NV | 2006 |
| Judith Masset-Brown, MD | 1912993882 | Pediatrics Physician | Beavercreek, OH | 2005 |
| Ashlyn Masseth | 1124646492 | Clinical Social Worker | Center Line, MI | 2020 |
| Jennifer Masseth, PA | 1710917943 | Medical Physician Assistant | Rochester, NY | 2006 |
| Savannah Masseth | 1316697568 | Personal Care Attendant | Bismarck, ND | 2022 |
| Angeline Massett, MD | 1710555834 | Student in an Organized Health Care Education/Training Program | Middletown, PA | 2021 |
| Cheryl Massett, LPN | 1245398387 | Licensed Practical Nurse | Williamsville, NY | 2006 |
| Chloe Massett | 1487488284 | Adult Companion | Chico, CA | 2024 |
| Crystal Massett, RN | 1295801504 | Registered Nurse | Pasco, WA | 2006 |
| Edward Massett, DDS | 1386709285 | Oral and Maxillofacial Surgery (Dentist) | Slidell, LA | 2006 |
| Jennifer Massett, CCC-SLP | 1376786525 | Speech-Language Pathologist | Covington, LA | 2009 |
| Margaret Massett, DO | 1881334704 | Pediatric Hematology & Oncology Physician | New Brunswick, NJ | 2022 |
| Megan Massett, LMSW | 1811430564 | Clinical Social Worker | New Orleans, LA | 2016 |
| Michael Massett, RPH | 1033880554 | Pharmacist | Marietta, OH | 2021 |
| Quinn Massett | 1023622537 | Occupational Therapy Assistant | Newark, DE | 2020 |
| Shelby Massett, NP | 1508063413 | Adult Health Nurse Practitioner | Rochester, NY | 2007 |
| Barbara Massette, LCPC | 1982889960 | Professional Counselor | Blue Island, IL | 2008 |
| Briana Massetti, AG-ACNP-BC | 1528797644 | Acute Care Nurse Practitioner | Philadelphia, PA | 2022 |
| Cheyenne Massetti | 1942157292 | Behavior Technician | Auburn, CA | 2026 |
| Deborah Massetti, PA | 1508996422 | Nurse Practitioner | Madera, CA | 2007 |
| Elena Massetti, LPCC | 1770325383 | Mental Health Counselor | Greenwood Village, CO | 2024 |
| Jeannemarie Massetti, BCS LCSW | 1659689255 | Clinical Social Worker | Syosset, NY | 2010 |
| Jennifer Massetti, ACNP | 1417277898 | Acute Care Nurse Practitioner | Baltimore, MD | 2010 |
| Jessie Massetti | 1093029191 | Personal Care Attendant | Marysville, MI | 2010 |
| Katherine Massetti | 1740565670 | Pharmacist | Springfield, VA | 2011 |
| Kimberly Massetti, NP | 1124395777 | Nurse Practitioner | Thornton, CO | 2011 |
| Melissa Massetti, RDHAP | 1578124616 | Advanced Practice Dental Therapist | Fresno, CA | 2019 |
| Nicole Massetti, DMD | 1205397700 | Dentist | Marietta, GA | 2019 |
| Silvia Massetti, LICSW | 1023103579 | Clinical Social Worker | Bethesda, MD | 2006 |
| Tara Massetti, LMHC | 1740956069 | Mental Health Counselor | Commack, NY | 2021 |
| Michelle Masseus-Patterson | 1346997434 | Marriage & Family Therapist | Freeport, NY | 2022 |
| Abby Massey, MD | 1255463774 | Emergency Medicine Physician | Harrisonburg, VA | 2007 |
| Abigael Massey | 1154761054 | Social Worker | Springfield, MA | 2013 |
| Abigail Massey, MD | 1023807575 | Otolaryngology Physician | Augusta, GA | 2025 |
| Abigail Massey | 1740916915 | Case Manager/Care Coordinator | Jonesboro, AR | 2022 |
| Adahli Massey, MD | 1295825461 | Rheumatology Physician | Auburn, AL | 2006 |
| Adam Massey, MD | 1104266204 | Internal Medicine Physician | Hot Springs, AR | 2013 |
| Adana Massey, LCPC | 1043859770 | Mental Health Counselor | Baltimore, MD | 2019 |
| Adrielle Massey, MD | 1275384349 | Student in an Organized Health Care Education/Training Program | Bangor, ME | 2024 |
| Aimee Massey, D.D.S. | 1427258573 | General Practice Dentistry | Tyler, TX | 2007 |
| Alanna Massey | 1447603386 | Physical Therapy Assistant | Kosciusko, MS | 2016 |
| Alexander Massey, M.D. | 1851463343 | Pulmonary Disease Physician | Placerville, CA | 2006 |
| Alexandra Massey, PA-C | 1013538776 | Physician Assistant | La Jolla, CA | 2020 |
| Alexandria Massey, RN | 1598611386 | Registered Nurse | Stevens Point, WI | 2026 |
| Alexandria Massey, PT, DPT | 1710642293 | Physical Therapist | Stockbridge, GA | 2021 |
| Alexcia Massey, LPC | 1174930010 | Professional Counselor | Lawrenceville, GA | 2014 |
| Alexi Massey, WHNP | 1376371815 | Women's Health Nurse Practitioner | Wake Forest, NC | 2024 |
| Alexis Massey | 1033003983 | Behavior Technician | Farmington Hills, MI | 2025 |
| Alexus Massey | 1679281638 | Behavior Technician | Louisville, KY | 2022 |
| Alice Massey, NP | 1902069941 | Adult Health Nurse Practitioner | Houston, TX | 2008 |
| Alicia Massey, LMSW | 1710730379 | Social Worker | Newburgh, NY | 2024 |
| Alisca Massey, PTA | 1447691233 | Physical Therapy Assistant | Dalton, GA | 2013 |
| Alisha Massey, DPT | 1154509974 | Physical Therapist | Fayetteville, AR | 2008 |
| Alison Massey, ANP | 1003104787 | Adult Health Nurse Practitioner | New York, NY | 2011 |
| Alison Massey, MS, RD, CDCES | 1649502451 | Registered Dietitian | Prince Frederick, MD | 2010 |
| Allene Massey, MA | 1881714806 | Marriage & Family Therapist | Asheville, NC | 2007 |
| Allie Massey, SLP | 1962295014 | Speech-Language Pathologist | Baton Rouge, LA | 2025 |
| Allison Massey | 1114294899 | Peer Specialist | Oakland, CA | 2011 |
| Allison Massey, LPC | 1164148714 | Professional Counselor | Abilene, TX | 2022 |
| Allison Massey | 1174169312 | Behavior Technician | Farmington Hills, MI | 2019 |
| Allison Massey | 1225304710 | Counselor | Sitka, AK | 2012 |
| Allison Massey, PA-C | 1356756605 | Physician Assistant | Indianapolis, IN | 2014 |
| Allissa Massey, FNP | 1790284586 | Family Nurse Practitioner | Rochester, NY | 2018 |
| Alycia Massey, AP, DOM | 1528357159 | Acupuncturist | Sarasota, FL | 2011 |
| Alysa Massey | 1295614295 | Speech-Language Pathologist | Union, MO | 2025 |
| Alyssa Massey, LPC | 1316722408 | Mental Health Counselor | Columbus, OH | 2023 |
| Alyssa Massey, MS,RD,LD | 1922744382 | Registered Dietitian | San Antonio, TX | 2022 |
| Amanda Massey, CRNA | 1124569553 | Certified Registered Nurse Anesthetist | Mayfield, KY | 2017 |
| Amanda Massey | 1144827395 | Personal Care Attendant | Maben, WV | 2020 |
| Amanda Massey | 1174488936 | Personal Care Attendant | Ravenswood, WV | 2025 |
| Amanda Massey | 1255588570 | Addiction (Substance Use Disorder) Counselor | Indianapolis, IN | 2008 |
| Amanda Massey, PA | 1376366518 | Physician Assistant | Brandon, FL | 2024 |
| Amanda Massey, DC | 1679221048 | Chiropractor | Austin, TX | 2022 |
| Amanda Massey, RECOVERY ASSISTANT | 1689010571 | Case Manager/Care Coordinator | Benton, AR | 2013 |
| Amanda Massey, AMFT | 1700247731 | Marriage & Family Therapist | Los Angeles, CA | 2016 |
| Amanda Massey, BCBA | 1760857106 | Behavior Analyst | Augusta, GA | 2015 |
| Amber Massey, PHARMD | 1154953347 | Pharmacist | Carroll, IA | 2020 |
| Amber Massey | 1184358632 | Behavior Technician | Farmington Hills, MI | 2022 |
| Amber Massey, RN | 1740116771 | Emergency Registered Nurse | Shelby, MT | 2026 |
| Amira Massey | 1053092254 | Speech-Language Pathologist | Farmingdale, NJ | 2023 |
| Amy Massey | 1073495685 | Nurse Practitioner | Salt Lake City, UT | 2025 |
| Amy Massey, FNP | 1316554231 | Family Nurse Practitioner | Greensboro, NC | 2020 |
| Amy Massey, OTR | 1639387632 | Specialist | Bloomfield, NM | 2007 |
| Amy Massey | 1679132591 | Critical Care Medicine Nurse Practitioner | Des Moines, IA | 2019 |
| Amy Massey, BS, BHT | 1881253961 | Addiction (Substance Use Disorder) Counselor | Mesa, AZ | 2019 |
| Amy Massey, TLMSW | 1942483391 | Social Worker | Olathe, KS | 2007 |
| Andrea Massey, MA, MED., RBT, BSS | 1609545979 | Behavior Technician | Ft Mitchell, KY | 2021 |
| Andrea Massey, R.T.(R)(CT)(ARRT) | 1760314991 | Computed Tomography Radiologic Technologist | Portsmouth, VA | 2026 |
| Andrew Massey | 1043832199 | Behavior Analyst | Westerville, OH | 2020 |
| Andrew Massey, M.D. | 1194791582 | Neurology Physician | Cincinnati, OH | 2006 |
| Andrew Massey, ATC | 1740490366 | Athletic Trainer | New Orleans, LA | 2007 |
| Angel Massey, REGISTERED NURSE | 1568109924 | Registered Nurse | Elkins Park, PA | 2022 |
| Angela Massey, ARNP | 1063905164 | Family Nurse Practitioner | Jacksonville, FL | 2018 |
| Angela Massey, LMHC | 1538790761 | Mental Health Counselor | Brooklyn, NY | 2020 |
| Angela Massey | 1669784013 | Mental Health Counselor | Columbia, TN | 2010 |
| Angelia Massey | 1265384515 | Behavior Technician | Rockville, MD | 2026 |
| Angelica Massey, DC | 1386598316 | Chiropractor | Delray Beach, FL | 2026 |
| Angelo Massey | 1659162519 | Chore Provider | Omaha, NE | 2025 |
| Ann Massey | 1730535949 | Other Technician | Riley, MI | 2016 |
| Annalise Massey, PHARMD | 1003759317 | Student in an Organized Health Care Education/Training Program | Asheville, NC | 2026 |
| Anne Massey, M.A. CCC-SLP | 1144437609 | Speech-Language Pathologist | Austin, TX | 2007 |
| Anne Massey | 1730760018 | Health & Wellness Coach | Casper, WY | 2021 |
| Anne Massey, DPM | 1942599006 | Podiatrist | Richfield, MN | 2011 |
| Anne Marie Massey | 1215800651 | Physical Therapist | Irving, TX | 2025 |
| Anneliese Massey, MPT | 1083026769 | Neurology Physical Therapist | Baltimore, MD | 2014 |
| Annette Massey, PH.D. | 1013062322 | Clinical Psychologist | Pembroke Pines, FL | 2007 |
| Annie Massey | 1013411057 | Mental Health Counselor | Bastrop, LA | 2018 |
| Annie Massey, PA-C | 1356597298 | Physician Assistant | Paris, TN | 2008 |
| Anthony Massey, M.ED, ED.S | 1033690862 | Mental Health Counselor | Deland, FL | 2018 |
| Anthony Massey, PAAA | 1407042021 | Anesthesiologist Assistant | Atlanta, GA | 2007 |
| Anthony Massey, M.D. | 1750475448 | Psychiatry Physician | Columbia, MD | 2006 |
| Antionette Massey | 1598259921 | Case Manager/Care Coordinator | Bastrop, LA | 2018 |
| April Massey, PT, DPT | 1003310632 | Physical Therapist | Grand Blanc, MI | 2018 |
| Ashish Massey, MD, PH.D. | 1255674321 | Pediatric Hematology & Oncology Physician | New York, NY | 2013 |
| Ashleigh Massey, RBT | 1265145973 | Behavior Technician | Columbus, GA | 2022 |
| Ashley Massey, DMD | 1043663347 | Dentist | Spring Hill, FL | 2016 |
| Ashley Massey, APRN | 1285121269 | Nurse Practitioner | Orlando, FL | 2018 |
| Ashley Massey, PHARM.D. | 1619307907 | Pharmacist | Manila, AR | 2013 |
| Ashley Massey, APRN | 1619436318 | Family Nurse Practitioner | Tallahassee, FL | 2019 |
| Ashley Massey, BCBA | 1659792539 | Behavior Analyst | Houston, TX | 2013 |
| Ashley Massey, CD(DONA) | 1730959420 | Doula | Columbus, MS | 2024 |
| Ashley Massey, LCSW-C | 1740752559 | School Social Worker | Hagerstown, MD | 2018 |
| Ashlie Massey | 1528832334 | Personal Care Attendant | Ridgeley, WV | 2023 |
| Ashton Massey | 1588337802 | Speech-Language Pathologist | Bryson City, NC | 2021 |
| Aubry Massey, MSN, APRN, FNP-C | 1922785278 | Family Nurse Practitioner | South Williamson, KY | 2023 |
| Audra Massey | 1720637457 | Physical Therapist | Montrose, CO | 2019 |
| Audrey Massey, PA-C | 1275804668 | Physician Assistant | North Kansas City, MO | 2012 |
| Ayanna Massey | 1669234761 | Behavior Technician | Cypress, TX | 2024 |
| Ayanna Massey | 1770162281 | Doula | Tacoma, WA | 2021 |
| Ayesha Massey | 1508463431 | Family Nurse Practitioner | Rock Hill, SC | 2020 |
| Ayla Massey | 1821982943 | Behavior Technician | Hendersonville, TN | 2025 |
| Bailey Massey, MA CCC SLP | 1457010217 | Speech-Language Pathologist | Castle Rock, CO | 2021 |
| Barbara Massey, OD | 1558361766 | Optometrist | Shiprock, NM | 2005 |
| Barbara Massey, LMFT | 1932223021 | Marriage & Family Therapist | Medford, OR | 2007 |
| Beatrice Massey, RN | 1578696779 | Psychiatric/Mental Health Registered Nurse | Hemet, CA | 2007 |
| Becky Massey, M.D. | 1851493597 | Otolaryngology Physician | Milwaukee, WI | 2006 |
| Ben Massey | 1144958570 | Pharmacist | Murfreesboro, TN | 2022 |
| Ben Massey, PA | 1669982435 | Medical Physician Assistant | Arcadia, CA | 2017 |
| Benjamin Massey, MD | 1053057422 | Hospitalist Physician | Boston, MA | 2022 |
| Benjamin Massey, MD | 1124192943 | Pain Medicine (Anesthesiology) Physician | Pueblo, CO | 2006 |
| Benjamin Massey, OD | 1346892627 | Optometrist | Ocean Springs, MS | 2019 |
| Benjamin Massey, LPC | 1518721000 | Mental Health Counselor | Colorado Springs, CO | 2024 |
| Benjamin Massey, PT, DPT | 1699082412 | Physical Therapist | Raleigh, NC | 2010 |
| Benjamin Massey, M.D. | 1699733725 | Gastroenterology Physician | Columbia, SC | 2006 |
| Bennie Massey | 1336356534 | Counselor | Louisville, KY | 2007 |
| Benson Massey, MD | 1407807258 | Gastroenterology Physician | Milwaukee, WI | 2006 |
| Bentley Massey, MD | 1831686005 | Surgery Physician | Nellis Afb, NV | 2018 |
| Beth Massey, DO | 1063437200 | Sports Medicine (Neuromusculoskeletal Medicine) Physician | Levittown, NY | 2006 |
| Beth Massey, M.ED, LPC | 1063723203 | Mental Health Counselor | Watonga, OK | 2010 |
| Betty Massey, LCSW | 1457384323 | Clinical Social Worker | Mariposa, CA | 2006 |
| Beverly Massey, LISW-S, LICDC-CS, | 1033534532 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2014 |
| Beverly Massey, LPN | 1407023237 | Licensed Practical Nurse | Madison, WI | 2008 |
| Billy Massey | 1023942232 | Homemaker | Beckley, WV | 2026 |
| Billy Massey, MOT, OTR/L | 1417221714 | Occupational Therapist | Baton Rouge, LA | 2012 |
| Blaine Massey, D.O. | 1801283007 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2015 |
| Blake Massey, CRNA | 1366933418 | Certified Registered Nurse Anesthetist | Birmingham, AL | 2018 |
| Blake Massey, P.A. | 1720134810 | Medical Physician Assistant | Redding, CA | 2007 |
| Brad Massey, AACNP, ANP | 1164537445 | Acute Care Nurse Practitioner | Hattiesburg, MS | 2006 |
| Bradley Massey, CRNA | 1477183317 | Certified Registered Nurse Anesthetist | Odessa, TX | 2020 |
| Bradley Massey, D.O. | 1639164502 | Family Medicine Physician | Troy, MO | 2005 |
| Brady Massey | 1982437547 | Basic Emergency Medical Technician | Ketchikan, AK | 2024 |
| Brandon Massey, M.D. | 1356362545 | Plastic Surgery Physician | Tucson, AZ | 2006 |
| Brandy Massey | 1891057899 | Nurse's Aide | Plymouth Meeting, PA | 2012 |
| Brandy Massey, ATC | 1992242887 | Athletic Trainer | Knoxville, TN | 2017 |
| Brenda Massey | 1629652383 | Personal Care Attendant | Burlington, WV | 2021 |
| Brenton Massey, D.O. | 1407241102 | Neurology Physician | Kansas City, KS | 2015 |
| Breona Massey | 1457201287 | Doula | Columbia, MO | 2026 |
| Breonna Massey | 1588593339 | Behavior Technician | Baltimore, MD | 2026 |
| Brian Massey, M.D. | 1275619306 | Child & Adolescent Psychiatry Physician | Round Rock, TX | 2006 |
| Brian Massey, PH.D. | 1881841625 | Clinical Psychologist | Quincy, MA | 2008 |
| Brianna Massey | 1881368991 | Massage Therapist | Stevensville, MT | 2021 |
| Brigitte Massey, PHYSICAL THERAPIST | 1780720128 | Physical Therapist | Waterville, ME | 2007 |
| Briley Massey, MT-BC | 1164397212 | Music Therapist | Melbourne, FL | 2025 |
| Britny Massey, D.D.S. | 1679690317 | General Practice Dentistry | Highlands Ranch, CO | 2007 |
| Brittany Massey, RN | 1144931254 | Registered Nurse | Ogdensburg, NY | 2022 |
| Brittany Massey, BSW | 1265177018 | Social Worker | Columbus, OH | 2022 |
| Brittany Massey, CLD, CPD, CLSE | 1619849510 | Doula | Jacksonville, FL | 2025 |
| Brittany Massey | 1962715680 | Student in an Organized Health Care Education/Training Program | Fall River, MA | 2010 |
| Brittnie Massey | 1952868754 | Behavior Technician | Fullerton, CA | 2019 |
| Brook Massey, MD | 1679578058 | Family Medicine Physician | Shelbyville, KY | 2005 |
| Brooke Massey, PSY.D. | 1205469467 | Clinical Psychologist | Vancouver, WA | 2020 |
| Brooke Massey, LSW | 1629444526 | Social Worker | Moraine, OH | 2015 |
| Brooks Massey | 1306501796 | Behavior Technician | Everett, WA | 2021 |
| Byron Massey, PTA | 1497468755 | Physical Therapy Assistant | Austin, TX | 2023 |
| Caillean Massey | 1295688612 | Mental Health Counselor | Wilsonville, OR | 2026 |
| Caitlin Massey, APRN-CNP | 1528600350 | Acute Care Nurse Practitioner | Tulsa, OK | 2019 |
| Caleb Massey, M.D. | 1568464642 | Otolaryngology/Facial Plastic Surgery Physician | Fredericksburg, VA | 2005 |
| Cameron Massey, HSP-PA | 1346543196 | Psychologist | Boone, NC | 2010 |
| Cara Massey | 1497990758 | Speech-Language Pathologist | New Bern, NC | 2008 |
| Cara Massey, FNP | 1548510761 | Family Nurse Practitioner | Southaven, MS | 2012 |
| Cara Massey, OT | 1679749584 | Occupational Therapist | Charleston, SC | 2008 |
| Carie Massey, PT DPT | 1316295033 | Physical Therapist | Altoona, WI | 2012 |
| Carl Massey, DMD | 1952613614 | General Practice Dentistry | Charlotte, NC | 2010 |
| Carla Massey, PH.D. | 1124359260 | Psychologist | New York, NY | 2010 |
| Carly Massey, M.A. BCBA | 1235850561 | Behavior Analyst | Woodstock, GA | 2022 |
| Carmen Massey, D.O. | 1346393782 | Emergency Medicine Physician | Elizabeth City, NC | 2007 |
| Carol Massey, M.A., APCC | 1043014913 | Counselor | Claremont, CA | 2025 |
| Carol Massey | 1174451280 | Behavior Technician | Temple Terrace, FL | 2026 |
| Carol Massey, RN, PHN, MSN. PMHNP | 1386163954 | Psychiatric/Mental Health Nurse Practitioner | Los Angeles, CA | 2017 |
| Caroline Massey, M.D. | 1740363829 | Anatomic Pathology & Clinical Pathology Physician | Asheville, NC | 2006 |
| Carolyn Massey | 1568129609 | Personal Care Attendant | Soldotna, AK | 2021 |
| Carrie Massey | 1710614177 | Behavior Analyst | Pittston, PA | 2022 |
| Casey Massey | 1033434162 | Case Manager/Care Coordinator | Columbia, TN | 2010 |
| Cassandra Massey, CRNA | 1316961899 | Certified Registered Nurse Anesthetist | Jonesboro, AR | 2006 |
| Cassandra Massey | 1396474375 | Marriage & Family Therapist | Alameda, CA | 2022 |
| Cassidy Massey | 1588355911 | Behavior Technician | Lake Mary, FL | 2023 |
| Cathalene Massey | 1801739321 | Social Worker | Lisbon, OH | 2026 |
| Catherine Massey, M.D. | 1902123391 | Pediatrics Physician | New Braunfels, TX | 2010 |
| Cathey Massey, M.A., CCC-SLP | 1144475880 | Speech-Language Pathologist | Syracuse, NY | 2008 |
| Cathy Massey, RN | 1841431327 | Registered Nurse | Dublin, GA | 2009 |
| Cecil Massey, APRN | 1073576955 | Family Nurse Practitioner | Paragould, AR | 2006 |
| Chad Massey, OT | 1992995872 | Occupational Therapist | Conway, AR | 2007 |
| Chardae Massey | 1861354532 | Community Health Worker | Kalamazoo, MI | 2025 |
| Charles Massey, PHARM.D. | 1013238328 | Pharmacist | Charleston, WV | 2010 |
| Charles Massey, MD | 1407046626 | General Practice Physician | Fredericksburg, TX | 2007 |
| Charles Massey, PTA | 1730372996 | Physical Therapy Assistant | Margate, FL | 2007 |
| Charles Massey, PSY.D. | 1952531709 | Psychologist | Livermore, CA | 2009 |
| Charles Massey, RPT, CPHT | 1982541470 | Pharmacy Technician | Gainesville, FL | 2026 |
| Charlotte Massey | 1023372828 | Clinical Social Worker | Temple, TX | 2012 |
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).