Providers Mark Grecco, DMD to Jessica Greco, PTA
300 individual NPIs in the federal registry, part 8,229 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 |
|---|---|---|---|---|
| Mark Grecco, DMD | 1649355173 | Oral and Maxillofacial Surgery (Dentist) | Manteca, CA | 2006 |
| Mary Grecco, DNP, AGAC-NP | 1306594544 | Acute Care Nurse Practitioner | Bethesda, MD | 2022 |
| Michael Grecco, MD | 1265524821 | Obstetrics & Gynecology Physician | Staten Island, NY | 2006 |
| Natalie Grecco, LLMSW | 1841835709 | Clinical Social Worker | Williamsville, NY | 2019 |
| Nina Grecco, LCSW | 1700939485 | Clinical Social Worker | West Chester, PA | 2007 |
| Patricia Grecco | 1528868403 | Family Nurse Practitioner | East Meadow, NY | 2025 |
| Patrick Grecco, PHD | 1346208667 | Clinical Psychologist | Philadelphia, PA | 2006 |
| Philip Grecco, DDS | 1225733025 | General Practice Dentistry | New York, NY | 2023 |
| Rachel Grecco, OTR/L | 1326969338 | Occupational Therapist | Phoenix, AZ | 2026 |
| Stephanie Grecco, LICSW | 1336809136 | Clinical Social Worker | North Kingstown, RI | 2021 |
| Virginia Grecco, LCSW | 1437783081 | Clinical Social Worker | Clarksville, TN | 2020 |
| Bogdan Grecea, DPM | 1922568369 | Foot & Ankle Surgery Podiatrist | Beverly Hills, CA | 2019 |
| Karen Grecea, MS, RD, CDN | 1972324093 | Registered Dietitian | Los Angeles, CA | 2024 |
| Nicoleta Grecea | 1447199781 | Case Manager/Care Coordinator | Paragould, AR | 2026 |
| Maxim Greceannii, CRNP | 1578969010 | Adult Health Nurse Practitioner | Columbia, MD | 2014 |
| Ioana Greceanu, D.D.S. | 1073733820 | General Practice Dentistry | Bridgeport, CT | 2007 |
| Alexandra Grecek | 1356193643 | Behavior Technician | Bloomington, IL | 2024 |
| Nancy Greces, MD | 1558384644 | Internal Medicine Physician | Albuquerque, NM | 2006 |
| Alex Grech, DDS | 1346379799 | General Practice Dentistry | Sheboygan, WI | 2007 |
| Allyson Grech, MS CCC-SLP | 1518452812 | Speech-Language Pathologist | Narberth, PA | 2018 |
| Anne Grech | 1780325464 | Student in an Organized Health Care Education/Training Program | Lexington, KY | 2022 |
| Anthony Grech, M.D. | 1285998401 | Hospice and Palliative Medicine (Internal Medicine) Physician | Ypsilanti, MI | 2012 |
| Cathy Grech, NURSE PRACTITIONER | 1083644488 | Acute Care Nurse Practitioner | Farmington Hills, MI | 2006 |
| Christina Grech, M.D. | 1528328515 | Neonatal-Perinatal Medicine Physician | Ann Arbor, MI | 2012 |
| Christine Grech | 1245975606 | Internal Medicine Physician | Minneapolis, MN | 2022 |
| David Grech, MD | 1336128792 | Cardiovascular Disease Physician | Orange Park, FL | 2006 |
| Dennis Grech, MD | 1144314022 | Anesthesiology Physician | Newark, NJ | 2006 |
| Diane Grech, M.S.,L.L.P. | 1427172576 | Psychologist | Farmington Hills, MI | 2007 |
| Emily Grech, RN | 1124865639 | Registered Nurse | Colorado Springs, CO | 2024 |
| Heather Grech | 1336999523 | Behavior Technician | Farmington Hills, MI | 2024 |
| Jacqueline Grech, CRNA | 1427762715 | Certified Registered Nurse Anesthetist | New York, NY | 2023 |
| James Grech | 1245024298 | Adult Companion | Dearborn Heights, MI | 2025 |
| Jason Grech, LPC | 1326422072 | Professional Counselor | Ravenna, OH | 2015 |
| Jennifer Grech, DO | 1457858847 | Internal Medicine Physician | Toledo, OH | 2018 |
| Jocelyn Grech | 1497548028 | Addiction (Substance Use Disorder) Counselor | Cedar Rapids, IA | 2025 |
| Joseph Grech, MD | 1962204792 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2025 |
| Josepha Grech, RPA-C | 1841444205 | Physician Assistant | Walden, NY | 2008 |
| Julie Grech, N.P. | 1861798878 | Nurse Practitioner | Grand Rapids, MI | 2011 |
| Kaitlyn Grech | 1326633157 | Behavior Technician | Westlake Village, CA | 2021 |
| Katie Grech, D.C. | 1750691705 | Chiropractor | Troy, MI | 2010 |
| Keith Grech | 1780319590 | Case Manager/Care Coordinator | Norwalk, OH | 2022 |
| Kyle Grech | 1295328474 | Critical Care Pharmacist | Springfield, OR | 2021 |
| Mary Grech | 1245697838 | Occupational Therapist | Yellow Springs, OH | 2016 |
| Meredith Grech, LMT | 1265223994 | Massage Therapist | Dunwoody, GA | 2025 |
| Miranda Grech | 1164907168 | Occupational Therapy Assistant | Painesville, OH | 2018 |
| Nancy Grech, NP-C | 1518382621 | Nurse Practitioner | Westlake, OH | 2014 |
| Olga Grech, DO | 1538749221 | Family Medicine Physician | Middleburg Heights, OH | 2021 |
| Paul Grech, RN | 1447630991 | Emergency Registered Nurse | East Meadow, NY | 2015 |
| Sabina Grech, MD | 1124588389 | Psychiatry Physician | Bronx, NY | 2019 |
| Sarah Grech, DMD | 1407385693 | Dentist | Mc Murray, PA | 2017 |
| Steven Grech | 1649886508 | Athletic Trainer | Northridge, CA | 2020 |
| Susan Grech, RN | 1659549145 | Registered Nurse | Waterford, MI | 2008 |
| Veronika Grechana | 1174267173 | General Practice Registered Nurse | Winston Salem, NC | 2022 |
| Lyudmila Grechanyy | 1255205282 | Doula | Fairview, PA | 2025 |
| Teresa Grechenkov, LMHCA | 1770338675 | Mental Health Counselor | Warsaw, IN | 2024 |
| Cloe Grechis, MSW | 1720710841 | Clinical Social Worker | Seattle, WA | 2022 |
| Anna Grechka, RD | 1396674909 | Registered Dietitian | Austin, TX | 2026 |
| Alexandria Grechko, PA-C | 1447619051 | Physician Assistant | Walnut Creek, CA | 2016 |
| James Grechko | 1578387569 | Behavior Technician | Sacramento, CA | 2024 |
| Judith Grechko, OTR | 1689864084 | Occupational Therapist | Placentia, CA | 2007 |
| Nancy Grechko, PSYD | 1700110293 | Psychologist | Vernon, CT | 2009 |
| Oleksandr Grechko, DDS | 1235508151 | Dentist | Crest Hill, IL | 2015 |
| Yelena Grechkosey | 1417458050 | Social Worker | Sacramento, CA | 2018 |
| Natalie Grechny, PAC | 1255606588 | Physician Assistant | Uniontown, OH | 2012 |
| Igor Grechukha | 1609407154 | Psychiatric/Mental Health Nurse Practitioner | Columbus, OH | 2020 |
| Olga Grechukhina, M.D. | 1548608961 | Maternal & Fetal Medicine Physician | New Haven, CT | 2013 |
| John Grechus, M.D. | 1831171560 | Obstetrics & Gynecology Physician | Farmington, MO | 2005 |
| Penny Grechus, MSN, RN, PMHNP-BC | 1124648423 | Psychiatric/Mental Health Nurse Practitioner | Potosi, MO | 2020 |
| Vadim Grechushkin, M.D. | 1447561261 | Diagnostic Radiology Physician | New York, NY | 2010 |
| Daniela Greci | 1023552783 | Speech-Language Pathologist | Long Island City, NY | 2016 |
| Jaime Greci, LMT | 1689947822 | Massage Therapist | Lynbrook, NY | 2012 |
| Kassandra Greci, APRN, WHNP-BC | 1720684970 | Women's Health Nurse Practitioner | Boca Raton, FL | 2020 |
| Michael Greci | 1194068833 | Dentist | Livermore, CA | 2013 |
| Vincent Greci, DDS | 1558562108 | General Practice Dentistry | Palos Park, IL | 2007 |
| Ernesto Grecia, PT | 1255597472 | Physical Therapist | Ellicott, MD | 2008 |
| Evangeline Grecia, PT | 1003374760 | Physical Therapist | Baltimore, MD | 2019 |
| Karla Grecia, CRNA | 1417983735 | Certified Registered Nurse Anesthetist | Houston, TX | 2006 |
| Lizzette Grecia, LCSW | 1023061819 | Clinical Social Worker | Brooklyn, NY | 2006 |
| Neil Grecia | 1275392292 | Neonatal/Pediatric Registered Respiratory Therapist | Irvine, CA | 2024 |
| Wilhelmina Grecia, RPH | 1215224001 | Pharmacist | Cypress, CA | 2011 |
| Marian Grecia-Labaro, MD | 1861551517 | Internal Medicine Physician | Panorama City, CA | 2006 |
| Colene Grecian, D.D.S. | 1912091943 | General Practice Dentistry | Marshalltown, IA | 2006 |
| Nikolaus Grecian | 1811863160 | Peer Specialist | Nampa, ID | 2025 |
| Todd Grecian, D.C. | 1518043710 | Chiropractor | Newport Beach, CA | 2006 |
| Brandon Grecinger | 1841721883 | Athletic Trainer | Tupelo, MS | 2017 |
| Andrea Greck | 1063009561 | Behavior Technician | Traverse City, MI | 2020 |
| Beth Greck, PHARMD | 1215918032 | Pharmacotherapy Pharmacist | Asheville, NC | 2005 |
| Kathleen Greck, LPN | 1093863490 | Licensed Practical Nurse | Merritt Island, FL | 2007 |
| Jacqueline Grecko, LCSW | 1700587946 | Clinical Social Worker | Weston, FL | 2023 |
| Jennifer Grecko | 1518772896 | Surgical Assistant | Grove City, PA | 2025 |
| Abigail Greco | 1285278275 | Speech-Language Pathologist | Walkersville, MD | 2019 |
| Aerin Greco, PHARMD | 1265771539 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Albuquerque, NM | 2013 |
| Aki Greco | 1982570396 | Behavior Technician | Indio, CA | 2025 |
| Alexa Greco | 1437939147 | Mental Health Counselor | Old Greenwich, CT | 2023 |
| Alexandra Greco, PHARMD | 1225516495 | Critical Care Pharmacist | Morgantown, WV | 2018 |
| Alexandra Greco | 1235952524 | Primary Care Nurse Practitioner | Abilene, TX | 2024 |
| Alexandra Greco, DPT | 1275088643 | Physical Therapist | Ames, IA | 2016 |
| Alexandra Greco | 1447743356 | Orthodontics and Dentofacial Orthopedics Dentistry | Philadelphia, PA | 2018 |
| Alexandra Greco | 1497489595 | Medical Physician Assistant | Mount Kisco, NY | 2022 |
| Alexzondra Greco, MSN, FNP-C | 1013761626 | Family Nurse Practitioner | Metairie, LA | 2024 |
| Alfred Greco, MD | 1073501607 | Medical Oncology Physician | Shiloh, IL | 2005 |
| Alisa Greco, LMHC | 1457658460 | Mental Health Counselor | Beverly, MA | 2011 |
| Alison Greco, OTR/L | 1295320869 | Occupational Therapist | Phoenix, AZ | 2021 |
| Alison Greco, MS | 1598917577 | Mental Health Counselor | Portland, OR | 2008 |
| Alison Greco | 1851816474 | Acupuncturist | New Bedford, MA | 2017 |
| Allison Greco, MD | 1689017758 | Pulmonary Disease Physician | New York, NY | 2013 |
| Allyson Greco | 1255175253 | Case Manager/Care Coordinator | Lorain, OH | 2024 |
| Alysia Greco | 1316377724 | Physician Assistant | Albany, OR | 2013 |
| Alyssa Greco, MSN, CRNP | 1194603035 | Women's Health Nurse Practitioner | Philadelphia, PA | 2025 |
| Amanda Greco | 1184138018 | Mental Health Counselor | Rochester, NY | 2017 |
| Amanda Greco, MD | 1437945276 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Amber Greco, APRN | 1467569384 | Adult Health Nurse Practitioner | Fort Myers, FL | 2006 |
| Amelie Greco | 1609410828 | Physical Therapist | Houston, TX | 2019 |
| Ami Jo Greco, LCSW | 1386784189 | Clinical Social Worker | Augusta, ME | 2007 |
| Amy Greco, P.A. | 1083687750 | Physician Assistant | Oklahoma City, OK | 2006 |
| Amy Greco, SLP | 1619081676 | Speech-Language Pathologist | Glenview, IL | 2006 |
| Amy Greco, LMSW | 1710325626 | Social Worker | New York, NY | 2013 |
| Andrea Greco, ARNP | 1316242464 | Psychiatric/Mental Health Nurse Practitioner | Naples, FL | 2011 |
| Andrea Greco, LCSW | 1386190296 | Clinical Social Worker | Astoria, NY | 2016 |
| Andres Greco, MD | 1376750471 | Pediatrics Physician | Newburgh, NY | 2007 |
| Angelo Greco, PHARM.D. | 1831477082 | Pharmacist | Chapel Hill, NC | 2011 |
| Ann Greco, LMHC | 1649323999 | Mental Health Counselor | Sanford, FL | 2007 |
| Annalisa Greco, NP | 1689418717 | Psychiatric/Mental Health Nurse Practitioner | Rutland, VT | 2024 |
| Annamarie Greco | 1750480646 | Pediatrics Physician | New York, NY | 2006 |
| Anthony Greco, M.D. | 1073909545 | Pulmonary Disease Physician | Des Moines, IA | 2015 |
| Anthony Greco, LPC-TEMP | 1346776739 | Mental Health Counselor | Tucson, AZ | 2017 |
| Anthony Greco, M.A. | 1407261886 | Clinical Psychologist | Beverly Hills, CA | 2014 |
| Anthony Greco, M.D., F.A.A.D. | 1427058619 | MOHS-Micrographic Surgery Physician | Mount Pleasant, TX | 2005 |
| Anthony Greco, MD | 1699138529 | Internal Medicine Physician | Bethesda, MD | 2016 |
| Anthony Greco, DO | 1710551254 | Orthopaedic Surgery Physician | San Antonio, TX | 2021 |
| Anthony Greco, MD | 1780674994 | Family Medicine Physician | Acworth, GA | 2005 |
| Anthony Greco, MD | 1912978867 | Surgery Physician | Lakeside, AZ | 2006 |
| Anthony Greco, CRNA | 1922378488 | Certified Registered Nurse Anesthetist | Marlton, NJ | 2011 |
| Antonia Greco, LMSW | 1093669699 | Social Worker | Schenectady, NY | 2026 |
| Antonia Greco, PA-C | 1104712066 | Physician Assistant | Staten Island, NY | 2025 |
| Antonio Greco, DPT | 1982999561 | Physical Therapist | Philadelphia, PA | 2011 |
| Ashley Greco | 1891439501 | Ambulatory Care Registered Nurse | Waltham, MA | 2022 |
| Ashley Greco, DMD | 1962994814 | General Practice Dentistry | Greenwood, MS | 2018 |
| Austin Greco, M.D. | 1033645486 | Hematology & Oncology Physician | Ames, IA | 2017 |
| Ava Greco | 1528921145 | Registered Dietitian | Briarcliff Manor, NY | 2025 |
| Barbara Greco, MD | 1366428682 | Nephrology Physician | Springfield, MA | 2005 |
| Bernadette Greco, CRNP | 1215918362 | Nurse Practitioner | Hanover, MD | 2005 |
| Bethanie Greco, CRNP | 1790335792 | Nurse Practitioner | Elkins Park, PA | 2019 |
| Bethany Greco, CFNP | 1992881882 | Family Nurse Practitioner | Hamilton, MS | 2006 |
| Bradley Greco, LOTR | 1831512425 | Occupational Therapist | Marrero, LA | 2014 |
| Brandy Greco, DDS | 1740416882 | Dentist | Evansville, IN | 2009 |
| Brian Greco, M.S. | 1427331420 | Mental Health Counselor | New Hyde Park, NY | 2011 |
| Brian Greco, DMD | 1538782693 | General Practice Dentistry | Stamford, CT | 2020 |
| Brian Greco, LCSW | 1942608971 | Clinical Social Worker | Jersey City, NJ | 2014 |
| Brielle Greco, PA-C | 1356861918 | Physician Assistant | Dover, DE | 2017 |
| Brittney Greco | 1396394292 | Physician Assistant | Boise, ID | 2019 |
| Brooke Greco, LCSW | 1154712487 | Clinical Social Worker | Western Springs, IL | 2015 |
| Caitlin Greco, PA-C | 1477280485 | Surgical Physician Assistant | Norwich, CT | 2022 |
| Callie Greco, MD | 1205585684 | Student in an Organized Health Care Education/Training Program | Portland, ME | 2022 |
| Cara Greco, MD | 1295708196 | Anesthesiology Physician | Huntsville, AL | 2006 |
| Carla Greco | 1336825900 | Case Manager/Care Coordinator | Arlington Heights, IL | 2023 |
| Carley Greco, MD | 1801588645 | Pediatrics Physician | Orlando, FL | 2023 |
| Carlo Greco, MD | 1962259069 | Student in an Organized Health Care Education/Training Program | Winter Park, FL | 2024 |
| Carly Greco, PT, DPT | 1962127118 | Physical Therapist | Los Angeles, CA | 2022 |
| Carol Greco, M.D. | 1417045667 | Obstetrics & Gynecology Physician | Columbus, OH | 2006 |
| Carol Greco, PH.D. | 1992746291 | Psychologist | Pittsburgh, PA | 2006 |
| Caroline Greco, DDS | 1780384974 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Chaeli Greco, PT, DPT, OCS | 1639621998 | Physical Therapist | Omaha, NE | 2016 |
| Charles Greco, LCSW-R,BCD | 1669561635 | Clinical Social Worker | Wading River, NY | 2006 |
| Chelsea Greco | 1285018358 | Occupational Therapy Assistant | Quakertown, PA | 2015 |
| Chelsi Greco | 1326796491 | Nurse Practitioner | Morgantown, WV | 2022 |
| Cherice Greco, PSY. S. | 1063186583 | School Psychologist | Tampa, FL | 2021 |
| Cheryl Greco | 1235263674 | Physical Therapy Assistant | Fall River, MA | 2007 |
| Chloe Greco | 1124631320 | Behavior Technician | Marlborough, MA | 2020 |
| Christian Greco, D.O. | 1093130809 | Infectious Disease Physician | Columbus, OH | 2014 |
| Christiana Greco, OTR/L | 1861246381 | Occupational Therapist | Exeter, NH | 2024 |
| Christina Greco, M.A., BCBA | 1033656426 | Behavior Analyst | Altamonte Springs, FL | 2017 |
| Christina Greco | 1053869164 | Case Manager/Care Coordinator | Beaverton, OR | 2016 |
| Christine Greco, MD | 1083682066 | Anesthesiology Physician | Boston, MA | 2006 |
| Christine Greco, D.M.D. | 1356676779 | Dentist | Verona, NJ | 2009 |
| Christine Greco, PA-C | 1598097701 | Medical Physician Assistant | Philadelphia, PA | 2010 |
| Christine Greco, OTD, OTR/L | 1760136253 | Occupational Therapist | Raleigh, NC | 2022 |
| Christopher Greco | 1245577949 | Mental Health Counselor | Whitinsville, MA | 2013 |
| Christopher Greco, FNP-BC | 1750868105 | Family Nurse Practitioner | Falls Church, VA | 2018 |
| Claire Greco, MSW, LCSW, CSAYC | 1811639487 | Clinical Social Worker | Indianapolis, IN | 2022 |
| Claudia Greco, RN, LPC, CADCIII | 1548341449 | Addiction (Substance Use Disorder) Counselor | Madison, WI | 2006 |
| Claudia Greco, M.D. | 1629050356 | Specialist | Sacramento, CA | 2005 |
| Clifford Greco, DDS | 1952340010 | General Practice Dentistry | Seaford, NY | 2006 |
| Colleen Greco | 1659741197 | Mental Health Counselor | Torrance, CA | 2015 |
| Colleen Greco, PHARM.D. | 1700479441 | Geriatric Pharmacist | Saint Louis, MO | 2021 |
| Collene Greco, N.P. | 1154422624 | Adult Health Nurse Practitioner | Huntington Station, NY | 2006 |
| Constance Greco, L.C.S.W. | 1013259936 | Clinical Social Worker | Anchorage, AK | 2013 |
| Cyd Greco | 1508919630 | Family Nurse Practitioner | Syracuse, NY | 2007 |
| Cynthia Greco, M.A., CCC-SLP | 1851620967 | Speech-Language Pathologist | Mohegan Lake, NY | 2009 |
| Dana Greco, LMSW | 1700961216 | Social Worker | New York, NY | 2006 |
| Daniel Greco, DO | 1346822491 | Emergency Medicine Physician | Bethlehem, PA | 2021 |
| Daniel Greco | 1386011773 | Student in an Organized Health Care Education/Training Program | New York, NY | 2015 |
| Daniella Greco | 1780033142 | Specialist | Armonk, NY | 2016 |
| Danielle Greco, FNP | 1124645361 | Family Nurse Practitioner | New York, NY | 2020 |
| Danielle Greco, D.O. | 1215244728 | Pediatrics Physician | Akron, OH | 2010 |
| Danielle Greco, LPC | 1376133629 | Professional Counselor | Livingston, LA | 2021 |
| Danielle Greco | 1417675976 | Pharmacist | Charleston, SC | 2022 |
| Danielle Greco, LPC | 1518094135 | Counselor | Ansonia, CT | 2007 |
| David Greco | 1275111908 | Family Medicine Physician | Federal Way, WA | 2021 |
| David Greco, M.D. | 1740285204 | Neurology Physician | Danbury, CT | 2005 |
| David Greco, D.M.D. | 1780067397 | Periodontics | Weehawken, NJ | 2015 |
| David Greco, M.D. | 1881698868 | Surgery Physician | Whiteville, NC | 2005 |
| Deborah Greco, LCSW | 1457949620 | Clinical Social Worker | Kingwood, TX | 2021 |
| Deedee Greco, APRN | 1154655751 | Nurse Practitioner | Plainville, CT | 2009 |
| Diana Greco, APRN | 1043669526 | Family Nurse Practitioner | Oxford, CT | 2016 |
| Dina Greco, D.O | 1447690920 | Child & Adolescent Psychiatry Physician | Philadelphia, PA | 2013 |
| Dominique Greco, MD | 1558469510 | Family Medicine Physician | Seaside, OR | 2006 |
| Donald Greco, MD | 1740416767 | Pain Medicine Physician | Rancho Mirage, CA | 2009 |
| Donald Greco, MD | 1922032739 | Emergency Medicine Physician | Fullerton, CA | 2006 |
| Donna Greco, D.M.D. | 1619088242 | General Practice Dentistry | Purcellville, VA | 2006 |
| Dorothy Greco, R.N., P.H.N., B.S.N | 1700902558 | Community Health Registered Nurse | El Cajon, CA | 2007 |
| Douglas Greco, D.C. | 1073605556 | Electroneurodiagnostic Specialist/Technologist | New Hyde Park, NY | 2006 |
| Efthemia Greco, RDN, LDN | 1033716345 | Registered Dietitian | Huntley, IL | 2020 |
| Eileen Greco, CRNP | 1467706382 | Family Nurse Practitioner | Holland, PA | 2012 |
| Elena Greco | 1336806041 | Pharmacist | West Bend, WI | 2021 |
| Elena Greco, MD | 1538912266 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2024 |
| Elise Greco, PA-C | 1275219487 | Physician Assistant | Huntsville, AL | 2023 |
| Elizabeth Greco, BCBA | 1265948368 | Behavior Analyst | Lafayette, CO | 2017 |
| Elizabeth Greco, DO | 1508651308 | Student in an Organized Health Care Education/Training Program | Wilmington, DE | 2025 |
| Elizabeth Greco | 1760066807 | Recreation Therapist | Long Beach, CA | 2021 |
| Emily Greco | 1154005221 | Speech-Language Pathologist | Merrillville, IN | 2023 |
| Emily Greco, MA | 1386775534 | Professional Counselor | Louisville, KY | 2007 |
| Emily Greco, LICSW | 1487311544 | Clinical Social Worker | Marlborough, MA | 2021 |
| Emily Greco | 1720709850 | Social Worker | Waterbury, CT | 2022 |
| Erika Greco | 1083583520 | Case Manager/Care Coordinator | Leesville, LA | 2025 |
| Erin Greco | 1033391776 | Pharmacist | Ithaca, NY | 2007 |
| Esther Greco, D.O. | 1790195360 | Family Medicine Physician | Pikeville, KY | 2014 |
| Eugene Greco, DDS | 1134133663 | General Practice Dentistry | Southampton, NY | 2006 |
| Eugenia Greco | 1629398789 | Case Manager/Care Coordinator | Santa Fe, NM | 2010 |
| Eva Greco, PSY.D. | 1134454143 | Clinical Psychologist | Sag Harbor, NY | 2009 |
| Eva Greco | 1215817242 | Behavior Technician | Independence, MO | 2025 |
| Evelyn Greco, DO | 1861897290 | Dermatology Physician | Astoria, NY | 2014 |
| Filomena Greco, P.A. | 1215050851 | Physician Assistant | Mineola, NY | 2007 |
| Flora Greco | 1801430475 | Social Worker | Trenton, OH | 2019 |
| Francine Greco, CRNA | 1215939152 | Certified Registered Nurse Anesthetist | Danville, PA | 2005 |
| Francine Greco, D.C. | 1740347251 | Chiropractor | Maple Glen, PA | 2007 |
| Frank Greco | 1295701860 | Urology Physician | Pittsburgh, PA | 2006 |
| Frank Greco, MD | 1497791602 | Medical Oncology Physician | Nashville, TN | 2006 |
| Frank Greco, PHD | 1720959166 | Pastoral Counselor | Wichita, KS | 2025 |
| Frank Greco, M.D. | 1730262148 | General Practice Physician | Lexington, MA | 2006 |
| Frank Greco, DMD | 1750424008 | General Practice Dentistry | Paterson, NJ | 2007 |
| Frank Greco, RPH | 1902011844 | Pharmacist | Easton, PA | 2007 |
| Gabriella Greco | 1477470896 | Medical Physician Assistant | Morgantown, WV | 2026 |
| Gabriella Greco, D.O. | 1972768604 | Psychiatry Physician | Windsor, CT | 2008 |
| Gary Greco, RPH | 1164895207 | Pharmacist | Orange, CA | 2015 |
| Gary Greco, PHARM D. | 1831499821 | Pharmacist | Goodyear, AZ | 2010 |
| Gayle Greco | 1710435672 | Mental Health Counselor | Ankeny, IA | 2016 |
| Genevieve Greco | 1174487300 | Behavior Analyst | Costa Mesa, CA | 2025 |
| Genevieve Greco, NUTRITIONIST | 1659220895 | Nutritionist | East Norriton, PA | 2026 |
| Gina Greco, LPC | 1013165372 | Professional Counselor | Covington, LA | 2008 |
| Gina Greco, RN | 1144315458 | Registered Nurse | Rhinebeck, NY | 2006 |
| Gina Greco, DO | 1538231717 | Family Medicine Physician | Wantagh, NY | 2006 |
| Gina Greco | 1689994139 | Speech-Language Pathologist | Huntington, NY | 2010 |
| Gina Greco | 1790017325 | Developmental Therapist | Algonquin, IL | 2010 |
| Gregory Greco, DO | 1083764187 | Plastic Surgery Physician | Red Bank, NJ | 2007 |
| Guy Greco, MD | 1013478361 | Neurology Physician | Concord, NC | 2019 |
| Hannah Greco, LCMHCA | 1932952587 | Mental Health Counselor | Charlotte, NC | 2024 |
| Hayley Greco | 1780537852 | Behavior Technician | St George, UT | 2026 |
| Heather Greco, M.A. | 1538289319 | Counselor | Neptune, NJ | 2007 |
| Helen Greco, MD | 1821158965 | Obstetrics Physician | New Hyde Park, NY | 2006 |
| Inna Greco, RN | 1649909524 | Registered Nurse | Williamsville, NY | 2022 |
| Irene Greco, L.C.S.W. | 1740318328 | Clinical Social Worker | Merrick, NY | 2007 |
| Jacqueline Greco | 1053242982 | Physical Therapist | Coventry, RI | 2026 |
| Jacqueline Greco, RN | 1316459597 | Home Health Registered Nurse | Queensbury, NY | 2017 |
| Jacquelynne Greco, MA, LPCA, NCC | 1386154318 | Mental Health Counselor | Cornelius, NC | 2017 |
| Jaden Greco | 1306783881 | Student in an Organized Health Care Education/Training Program | Lewistown, PA | 2026 |
| James Greco, PHARMD, R.PH. | 1033528799 | Pharmacist | Malvern, PA | 2014 |
| James Greco, M.D. | 1043205248 | Sports Medicine (Neuromusculoskeletal Medicine) Physician | Berwyn, IL | 2005 |
| James Greco, OD | 1215959051 | Optometrist | Tampa, FL | 2006 |
| James Greco, L1MA | 1780224428 | Specialist | Saint Louis, MO | 2020 |
| James Greco, ARNP-BC | 1881651735 | Family Nurse Practitioner | Gainesville, FL | 2006 |
| Jamie Greco, PT | 1376699942 | Pediatric Physical Therapist | Saint James, NY | 2007 |
| Janice Greco | 1194582122 | Community Health Worker | Fairbanks, AK | 2024 |
| Janine Greco, A.T.C. | 1699828749 | Athletic Trainer | Alexandria, VA | 2007 |
| Jasna Greco | 1619148079 | Family Nurse Practitioner | Lake Worth, FL | 2008 |
| Jason Greco, PT | 1275602567 | Physical Therapist | Penn Yan, NY | 2006 |
| Jason Greco, RRT, RRT-NPS | 1558220376 | Critical Care Registered Respiratory Therapist | Roseville, CA | 2026 |
| Jay Greco, RPH | 1942443817 | Pharmacist | Barnegat, NJ | 2009 |
| Jean Greco | 1265807663 | Other Technician | St George, UT | 2015 |
| Jean Greco, M.S. | 1730466251 | Speech-Language Pathologist | Webster, NY | 2011 |
| Jeffrey Greco | 1013329283 | Emergency Medicine Physician | Manhasset, NY | 2014 |
| Jeffrey Greco, MD | 1386667962 | Internal Medicine Physician | Plano, TX | 2006 |
| Jeffrey Greco, MD | 1770667388 | Internal Medicine Physician | Mt Carmel, PA | 2006 |
| Jenna Greco, PA-C | 1851844989 | Physician Assistant | Novi, MI | 2016 |
| Jennifer Greco, LPT | 1093910515 | Mental Health Counselor | Santa Cruz, CA | 2007 |
| Jennifer Greco, M.D. | 1104808104 | Hospitalist Physician | Sioux Falls, SD | 2005 |
| Jennifer Greco | 1164259040 | Family Nurse Practitioner | Temple, TX | 2024 |
| Jennifer Greco, D.C. | 1275761702 | Chiropractor | North Tonawanda, NY | 2009 |
| Jennifer Greco, PT | 1336442979 | Physical Therapist | Carmel, NY | 2010 |
| Jennifer Greco, M.A. | 1396884904 | Marriage & Family Therapist | Puyallup, WA | 2007 |
| Jennifer Greco | 1396925970 | Developmental Therapist | West Newbury, MA | 2007 |
| Jennifer Greco, OT12345 | 1467529123 | Occupational Therapist | Orlando, FL | 2006 |
| Jennifer Greco, MA ED | 1477117406 | Specialist | White Plains, NY | 2019 |
| Jennifer Greco | 1669796678 | Child & Adolescent Psychiatry Physician | New Orleans, LA | 2010 |
| Jennifer Greco, FNP | 1790312304 | Family Nurse Practitioner | Cordele, GA | 2020 |
| Jennifer Greco, CASAC-T | 1922431824 | Addiction (Substance Use Disorder) Counselor | Selden, NY | 2013 |
| Jersey Greco | 1700704194 | Behavior Technician | Campbell, CA | 2026 |
| Jessica Greco, MD | 1235496399 | Nephrology Physician | Columbus, OH | 2012 |
| Jessica Greco | 1235961939 | Counselor | Phoenix, AZ | 2024 |
| Jessica Greco, PTA | 1528950052 | Physical Therapy Assistant | Ankeny, IA | 2025 |
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).