Providers Samantha O'Malley to Heather O'Meara, CNM
300 individual NPIs in the federal registry, part 16,040 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 |
|---|---|---|---|---|
| Samantha O'Malley | 1356952378 | Behavior Analyst | Brockton, MA | 2020 |
| Sara O'Malley, PHD | 1710262829 | Clinical Psychologist | Baltimore, MD | 2011 |
| Sarah O'Malley, MFT | 1063667178 | Marriage & Family Therapist | Napa, CA | 2008 |
| Sean O'Malley | 1184284440 | Surgery Physician | Springfield, IL | 2019 |
| Sean O'Malley | 1306410923 | Rehabilitation Practitioner | Santa Ana, CA | 2021 |
| Sean O'Malley, LAC | 1417702721 | Counselor | Sewell, NJ | 2024 |
| Sean O'Malley, M.D. | 1588728638 | Pediatrics Physician | East Syracuse, NY | 2006 |
| Seanna O'Malley, DPT | 1326359191 | Physical Therapist | Naperville, IL | 2010 |
| Shane O'Malley, DPT | 1952640872 | Physical Therapist | Aurora, CO | 2013 |
| Shannon O'Malley, APRN, CNP | 1235851791 | Nurse Practitioner | Chicago, IL | 2022 |
| Shannon O'Malley | 1245607563 | Student in an Organized Health Care Education/Training Program | Cary, IL | 2015 |
| Shannon O'Malley | 1568245744 | Counselor | Yankton, SD | 2023 |
| Shannon O'Malley, MD | 1689834640 | Pediatrics Physician | Melville, NY | 2008 |
| Shannon O'Malley, DPT | 1699326967 | Physical Therapist | Rochester, NY | 2019 |
| Shannon O'Malley | 1780419309 | Clinical Exercise Physiologist | Philadelphia, PA | 2024 |
| Shaun O'Malley, CATC II | 1194033928 | Addiction (Substance Use Disorder) Counselor | Placerville, CA | 2010 |
| Shaun O'Malley, PA-C | 1649932146 | Physician Assistant | Montrose, CO | 2021 |
| Shawn O'Malley | 1053251470 | Student in an Organized Health Care Education/Training Program | Ypsilanti, MI | 2026 |
| Shawn O'Malley, NP | 1366992489 | Gerontology Nurse Practitioner | Burbank, CA | 2016 |
| Shereen O'Malley, MA, LP | 1760439327 | Psychologist | Andover, MN | 2006 |
| Sherry O'Malley, PHARMD | 1457632804 | Pharmacist | Lemont, IL | 2011 |
| Stacy O'Malley | 1407143225 | Pharmacist | Oakdale, MN | 2011 |
| Stephanie O'Malley, LPC | 1053887034 | Counselor | Geneva, IL | 2018 |
| Stephanie O'Malley, PA | 1366177420 | Behavioral Neurology & Neuropsychiatry Physician | Amherst, NY | 2022 |
| Stephanie O'Malley, DPT | 1649656802 | Pediatric Physical Therapist | Phoenix, AZ | 2015 |
| Sue O'Malley, LMFT | 1063531622 | Marriage & Family Therapist | Shelbyville, KY | 2007 |
| Susan O'Malley, RD, LDN | 1083993018 | Registered Dietitian | Glen Burnie, MD | 2011 |
| Susan O'Malley, M.D. | 1336586502 | Internal Medicine Physician | Madison, CT | 2013 |
| Susan O'Malley, MD | 1376588293 | Emergency Medicine Physician | Patchogue, NY | 2006 |
| Susan O'Malley | 1568429447 | Physician Assistant | San Jose, CA | 2006 |
| Susan O'Malley, LPC-MHSP | 1629106513 | Mental Health Counselor | Columbia, TN | 2007 |
| Susan O'Malley, MD | 1902861735 | Diagnostic Radiology Physician | Cleveland, OH | 2006 |
| Suzanne O'Malley, P.T. | 1578604385 | Physical Therapist | East Setauket, NY | 2007 |
| Sydney O'Malley, MD | 1386394591 | Obstetrics & Gynecology Physician | Statesboro, GA | 2022 |
| Sydney O'Malley, M.D. | 1851754626 | Allergy & Immunology Physician | Rochester, MN | 2016 |
| Tabitha O'Malley | 1912891474 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Tamara O'Malley, M.A., CCC-SLP | 1295502839 | Speech-Language Pathologist | Fort Collins, CO | 2023 |
| Tanya O'Malley, PHARMD | 1376975862 | Pharmacist | Avondale, AZ | 2013 |
| Tara O'Malley, NP | 1013717446 | Psychiatric/Mental Health Nurse Practitioner | Highlands Ranch, CO | 2025 |
| Tara O'Malley | 1083978308 | Occupational Therapist | Philadelphia, PA | 2012 |
| Tatum O'Malley, LICSW | 1093554875 | Clinical Social Worker | Burlington, VT | 2024 |
| Terrance O'Malley, M.D. | 1457308991 | Sports Medicine (Orthopaedic Surgery) Physician | Omaha, NE | 2006 |
| Terri O'Malley, J.D., M.D. | 1972584423 | Pediatrics Physician | Harvard, IL | 2005 |
| Therese O'Malley, PT | 1609034214 | Physical Therapist | Natick, MA | 2008 |
| Thomas O'Malley, M.D. | 1073593471 | Obstetrics & Gynecology Physician | Lemoyne, PA | 2006 |
| Thomas O'Malley | 1083531172 | Student in an Organized Health Care Education/Training Program | Kansas City, MO | 2026 |
| Thomas O'Malley | 1215391628 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Atlanta, GA | 2016 |
| Thomas O'Malley, MD | 1447256813 | Obstetrics & Gynecology Physician | Langhorne, PA | 2005 |
| Thomas O'Malley, D.D.S. | 1447585310 | General Practice Dentistry | Sayville, NY | 2009 |
| Thomas O'Malley, PT | 1457315145 | Physical Therapist | Monroeville, PA | 2006 |
| Thomas O'Malley, D.C. | 1467588426 | Chiropractor | North Grafton, MA | 2007 |
| Thomas O'Malley, MS | 1720343734 | Marriage & Family Therapist | Beverly Hills, CA | 2012 |
| Tiffany O'Malley, PHARMD | 1093091365 | Pharmacist | Waseca, MN | 2011 |
| Tiffany O'Malley, M.ED. | 1871625509 | Specialist | Round Lake, IL | 2007 |
| Timothy O'Malley, MD | 1023696366 | Anesthesiology Physician | Boston, MA | 2021 |
| Timothy O'Malley, M.D. | 1063473395 | Otolaryngology Physician | Portsmouth, VA | 2006 |
| Timothy O'Malley, RPH | 1336579341 | Pharmacist | Robbinsville, NJ | 2013 |
| Tonya O'Malley, LCPC | 1891032942 | Mental Health Counselor | Fort Worth, TX | 2013 |
| Vera-Ellen O'Malley, DOULA | 1760374300 | Doula | Danbury, CT | 2025 |
| Walter O'Malley, PH.D. | 1427182096 | Counseling Psychologist | Charlotte, NC | 2007 |
| William O'Malley, MD | 1275528002 | Emergency Medicine Physician | Houston, TX | 2005 |
| William O'Malley, LMT | 1659896595 | Massage Therapist | Centennial, CO | 2017 |
| Maggie O'Malley Franks, APN | 1821346297 | Family Nurse Practitioner | Schaumburg, IL | 2012 |
| Charles O'Malley Jr, MD | 1861590044 | Diagnostic Radiology Physician | Cleveland, OH | 2006 |
| Thomas O'Malley Jr, MD | 1952456055 | Ophthalmology Physician | Stevens Point, WI | 2007 |
| Danielle O'Malley Scarpitti, MSSA, LISW | 1437458403 | Clinical Social Worker | Shaker Hts, OH | 2011 |
| Michelle O'Malley Shahani, PA-C | 1457734329 | Medical Physician Assistant | Allentown, PA | 2015 |
| Rosemary O'Malley-Cann | 1871620195 | Occupational Therapist | Worcester, MA | 2007 |
| Janice O'Malley-Colon, MS, CF/SLP | 1356789762 | Speech-Language Pathologist | Staten Island, NY | 2013 |
| Carmen O'Malley-Folin, DDS | 1548288426 | General Practice Dentistry | Warren, MI | 2006 |
| Jackie O'Malley-Gomez, MFT | 1033123724 | Marriage & Family Therapist | Citrus Heights, CA | 2006 |
| Andrea O'Malley-Jones, LICSW | 1598000564 | Clinical Social Worker | Seattle, WA | 2012 |
| Julia O'Malley-Keyes, M.D. | 1750615993 | Family Medicine Physician | Belleview, FL | 2009 |
| Susan O'Malley-Larson, L.P.N. | 1982922050 | Licensed Practical Nurse | Port Washington, WI | 2010 |
| Alan O'Malley-Laursen, MSW, LICSW | 1023191731 | Clinical Social Worker | Owatonna, MN | 2006 |
| Jean O'Malley-Laursen, LP | 1619902228 | Psychologist | Rochester, MN | 2006 |
| Colleen O'Malley-Marling | 1366189839 | Audiologist | Columbus, OH | 2022 |
| Joanne O'Malley-Mattio, RN | 1225324874 | Home Health Registered Nurse | Neenah, WI | 2011 |
| Lauren O'Malley-Singh | 1346827029 | Nurse Practitioner | Hyde Park, MA | 2021 |
| Elizabeth O'Malley-White, LMT | 1346586146 | Massage Therapist | Portland, OR | 2012 |
| Penny O'Malloy | 1851887228 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2018 |
| Kelsey O'Maoileidigh | 1477273316 | Professional Counselor | San Antonio, TX | 2022 |
| Adam O'Mara, D.O. | 1609161512 | Emergency Medicine Physician | Greeley, CO | 2011 |
| Alana O'Mara, MD | 1326734989 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2023 |
| Allison O'Mara, M.A. ED | 1073408969 | Behavior Technician | Columbus, OH | 2025 |
| Allison O'Mara, PSYD | 1982843355 | Psychologist | Phoenix, AZ | 2009 |
| Amanda O'Mara, M.D. | 1174784532 | Anesthesiology Physician | Indianapolis, IN | 2008 |
| Amanda O'Mara, BCBA, LBA | 1508374067 | Behavior Analyst | Saint Charles, MO | 2018 |
| Amy O'Mara, APRN, MSN, CPNP | 1124218490 | Critical Care Neonatal Nurse Practitioner | Jackson, MS | 2007 |
| Amy O'Mara, LPN | 1861723421 | Licensed Practical Nurse | Williamsville, NY | 2010 |
| Anne O'Mara, M.A. CCC-SLP | 1497201883 | Speech-Language Pathologist | Golden, CO | 2016 |
| Ashley O'Mara, M.S., CCC-SLP | 1477885317 | Speech-Language Pathologist | Scottsdale, AZ | 2010 |
| Ashley O'Mara, L.M.P | 1871049544 | Massage Therapist | Richland, WA | 2016 |
| Ayla O'Mara, MA | 1285407064 | Mental Health Counselor | South Burlington, VT | 2023 |
| Barbara O'Mara, M.D. | 1528162039 | Endocrinology, Diabetes & Metabolism Physician | Berlin, VT | 2006 |
| Bonnie O'Mara | 1952119976 | Specialist | Vancouver, WA | 2024 |
| Brianna O'Mara, LCSW | 1568262541 | Clinical Social Worker | Basking Ridge, NJ | 2025 |
| Bridget O'Mara, MD | 1437313954 | Anesthesiology Physician | Cooperstown, NY | 2008 |
| Caitlin O'Mara | 1205477213 | Athletic Trainer | East Rockaway, NY | 2019 |
| Caitlin O'Mara | 1720644875 | Speech-Language Pathologist | Morton Grove, IL | 2019 |
| Cameron O'Mara, LCSW | 1134646789 | Clinical Social Worker | Philadelphia, PA | 2017 |
| Carmen O'Mara | 1336788934 | Peer Specialist | Madisonville, LA | 2019 |
| Carol O'Mara, ARNP | 1568418671 | Family Nurse Practitioner | Wichita, KS | 2006 |
| Casey O'Mara, M.A., RMHCI | 1962895227 | Mental Health Counselor | Tampa, FL | 2015 |
| Celia O'Mara, L.M.S.W. | 1578940706 | Clinical Social Worker | Saginaw, MI | 2015 |
| Charles O'Mara, M.D. | 1215088364 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Jackson, MS | 2007 |
| Cheryl O'Mara, PT | 1841542974 | Physical Therapist | Reidsville, NC | 2012 |
| Christa O'Mara, FNP-C | 1003975012 | Family Nurse Practitioner | Glendale, AZ | 2006 |
| Christopher O'Mara, DO | 1629715610 | Family Medicine Physician | Fort Gordon, GA | 2022 |
| Crystal O'Mara, BCABA | 1881130052 | Assistant Behavior Analyst | Wilmington, NC | 2017 |
| Daniel O'Mara, M.D. | 1316203532 | Diagnostic Radiology Physician | Savannah, GA | 2012 |
| Danielle O'Mara | 1902251093 | Pharmacist | Saint Clair, MI | 2016 |
| David O'Mara, DPM | 1609805118 | Foot & Ankle Surgery Podiatrist | Mahopac, NY | 2006 |
| Deborah O'Mara, CRNA | 1730274325 | Certified Registered Nurse Anesthetist | Attleboro, MA | 2006 |
| Deirdre O'Mara, CCC-SLP | 1740875681 | Speech-Language Pathologist | Baltimore, MD | 2021 |
| Deneen O'Mara | 1801970272 | Certified Registered Nurse Anesthetist | Hamden, CT | 2006 |
| Denise O'Mara, ATC | 1215322953 | Athletic Trainer | Ames, IA | 2015 |
| Dino O'Mara, DC | 1003467804 | Chiropractor | Mokena, IL | 2019 |
| Douglas O'Mara, M.D. | 1700803152 | Pediatrics Physician | Grand Rapids, MI | 2006 |
| Edward O'Mara, MD | 1487690442 | Orthopaedic Surgery Physician | Bel Air, MD | 2006 |
| Elizabeth O'Mara, FNP-BC | 1083339352 | Family Nurse Practitioner | Islesboro, ME | 2022 |
| Ellen O'Mara, D.O., F.A.O.C.R. | 1528174596 | Diagnostic Radiology Physician | Lititz, PA | 2006 |
| Emilia O'Mara | 1548579030 | Registered Nurse | Bethel Park, PA | 2010 |
| Emily O'Mara, NP-C | 1316678303 | Family Nurse Practitioner | Wildwood, MO | 2022 |
| Erin O'Mara, LCSW | 1518042837 | Clinical Social Worker | Bronx, NY | 2006 |
| Geraldine O'Mara, DDS | 1881219897 | General Practice Dentistry | San Diego, CA | 2020 |
| Heather O'Mara, OD | 1962750828 | Optometrist | Chapel Hill, NC | 2012 |
| Heather O'Mara | 1962860510 | Acute Care Nurse Practitioner | Saint Louis, MO | 2016 |
| Holly O'Mara | 1295446417 | Physical Therapist | Lexington, SC | 2022 |
| James O'Mara, M.D., PA | 1093764607 | Obstetrics & Gynecology Physician | Trenton, NJ | 2006 |
| James O'Mara, MD | 1841288057 | Orthopaedic Surgery Physician | Jackson, MS | 2005 |
| Janelle O'Mara | 1730742958 | Mental Health Counselor | Tigard, OR | 2019 |
| Janet O'Mara, RN | 1407126022 | Registered Nurse | Brentwood, NY | 2012 |
| Jessica O'Mara | 1457766917 | Psychiatry Physician | Grand Rapids, MI | 2014 |
| Jessica O'Mara, PT | 1730641887 | Physical Therapist | Woodbury, MN | 2019 |
| John O'Mara | 1043246051 | Surgical Physician Assistant | Fountain Hills, AZ | 2006 |
| John O'Mara, M.D. | 1548376601 | Interventional Cardiology Physician | Honolulu, HI | 2006 |
| Joshua O'Mara, CRNA | 1457874703 | Certified Registered Nurse Anesthetist | Fort Smith, AR | 2017 |
| Julie O'Mara | 1023212750 | Audiologist | East Meadow, NY | 2007 |
| Kaelin O'Mara | 1427721794 | Physician Assistant | Killeen, TX | 2021 |
| Kaitlin O'Mara | 1922420215 | Recreation Therapist | Sterling Heights, MI | 2014 |
| Karen O'Mara, D.O. | 1235112269 | Critical Care Medicine (Internal Medicine) Physician | Oak Lawn, IL | 2005 |
| Karen O'Mara, RNC | 1700854650 | Psychiatric/Mental Health Registered Nurse | Columbus, IN | 2006 |
| Katherine O'Mara, MSW | 1639138910 | Counselor | Niagara Falls, NY | 2006 |
| Kathleen O'Mara, MD | 1205819653 | Pediatrics Physician | Salt Lake City, UT | 2005 |
| Kathleen O'Mara, DO | 1437362035 | Diagnostic Radiology Physician | St Francis, WI | 2007 |
| Kathleen O'Mara, FNP | 1689750697 | Family Nurse Practitioner | Livingston Manor, NY | 2006 |
| Katie O'Mara, RD, CLE | 1972959229 | Registered Dietitian | Capistrano Beach, CA | 2016 |
| Keely O'Mara | 1710618806 | Women's Health Nurse Practitioner | Brookline, MA | 2022 |
| Kelly O'Mara, PT, DPT | 1265670475 | Physical Therapist | Rochester, NY | 2009 |
| Kelly O'Mara | 1679304315 | Physical Medicine & Rehabilitation Physician | Manlius, NY | 2024 |
| Kelsey O'Mara, PA-C | 1376871426 | Physician Assistant | Louisville, KY | 2009 |
| Kevin O'Mara, MD | 1578675245 | Emergency Medicine Physician | Tempe, AZ | 2006 |
| Kevin O'Mara | 1659826527 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Twin Falls, ID | 2016 |
| Kristina O'Mara, CRNA | 1194021998 | Certified Registered Nurse Anesthetist | Charlotte, NC | 2011 |
| Kristina O'Mara, R.N. | 1821477795 | Home Health Registered Nurse | Anchorage, AK | 2015 |
| Kyle O'Mara, MD | 1750140323 | Student in an Organized Health Care Education/Training Program | Savannah, GA | 2024 |
| Lauren O'Mara, MD | 1124714209 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2023 |
| Lauren O'Mara, PA-C | 1417641424 | Medical Physician Assistant | New York, NY | 2023 |
| Lelainia O'Mara, RN | 1265216741 | Home Health Registered Nurse | Kingwood, WV | 2023 |
| Linda O'Mara | 1053521922 | Art Therapist | Philadelphia, PA | 2007 |
| Lynn O'Mara, PT | 1336338391 | Pediatric Physical Therapist | Coraopolis, PA | 2007 |
| Lynne O'Mara, PA-C | 1235479353 | Surgical Physician Assistant | Boston, MA | 2013 |
| Mara O'Mara | 1265820153 | Physician Assistant | Plantation, FL | 2014 |
| Margaret O'Mara, MS, RD | 1316762461 | Registered Dietitian | Albany, NY | 2024 |
| Margaret O'Mara | 1588216204 | Other Technician | Sandusky, MI | 2019 |
| Megan O'Mara, OTRL | 1225701006 | Physical Rehabilitation Occupational Therapist | Grand Rapids, MI | 2021 |
| Megan O'Mara | 1437042132 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2025 |
| Meghan O'Mara | 1629542618 | Behavior Technician | Swartz Creek, MI | 2019 |
| Meghan O'Mara, CNP | 1801222534 | Nurse Practitioner | Benzonia, MI | 2013 |
| Melissa O'Mara, LPC | 1053757930 | Mental Health Counselor | Chesapeake, VA | 2013 |
| Mia O'Mara, PA | 1538717806 | Physician Assistant | Orlando, FL | 2019 |
| Michael O'Mara, LMHC | 1104196609 | Mental Health Counselor | Pawtucket, RI | 2011 |
| Michael O'Mara, D.O. | 1366426710 | Emergency Medicine Physician | Evergreen Park, IL | 2005 |
| Michael O'Mara, MD | 1962486662 | Surgery Physician | Columbus, OH | 2005 |
| Michelle O'Mara | 1245701028 | Occupational Therapist | Bellmore, NY | 2018 |
| Mikell O'Mara, LPC | 1750474870 | Professional Counselor | Charleston, SC | 2006 |
| Morgan O'Mara, MD | 1114867108 | Student in an Organized Health Care Education/Training Program | New York, NY | 2026 |
| Natalie O'Mara, LMFT | 1760918718 | Marriage & Family Therapist | Medford, OR | 2017 |
| Patrick O'Mara, DC | 1235971466 | Chiropractor | Pittsburgh, PA | 2024 |
| Patrick O'Mara, MD | 1467509331 | Neonatal-Perinatal Medicine Physician | Memphis, TN | 2007 |
| Rachel O'Mara, MD | 1891701702 | Internal Medicine Physician | Chicago, IL | 2006 |
| Rebecca O'Mara, M.S., CCC-SLP | 1619159225 | Speech-Language Pathologist | Baltimore, MD | 2007 |
| Robert O'Mara, PA-C | 1336174382 | Physician Assistant | San Diego, CA | 2006 |
| Roisin O'Mara, PH.D. | 1861744211 | Clinical Psychologist | Rumford, RI | 2012 |
| Ryan O'Mara, MD | 1639757057 | Family Medicine Physician | Fort Wainwright, AK | 2021 |
| Sarah O'Mara, MD | 1093502411 | Family Medicine Physician | Marquette, MI | 2025 |
| Sean O'Mara, DPT | 1376157800 | Physical Therapist | Roseville, MI | 2020 |
| Sean O'Mara, MD | 1841242963 | Emergency Medicine Physician | Leesburg, VA | 2006 |
| Sean O'Mara, M.D. | 1881084507 | Emergency Medicine Physician | Foley, AL | 2015 |
| Shane O'Mara, DPT | 1356799266 | Physical Therapist | Bay City, MI | 2016 |
| Shannon O'Mara | 1144150681 | Counselor | Akron, OH | 2026 |
| Shenika O'Mara, NP | 1043030299 | Family Nurse Practitioner | Pembroke Pines, FL | 2024 |
| Stacy O'Mara, L.M.H.C. | 1114135837 | Counselor | Casselberry, FL | 2007 |
| Stephanie O'Mara | 1255715959 | Professional Counselor | Greensburg, PA | 2015 |
| Steven O'Mara, DO | 1215972922 | Emergency Medicine Physician | Montgomery, AL | 2006 |
| Susan O'Mara, APN | 1043553720 | Acute Care Clinical Nurse Specialist | Park Ridge, IL | 2013 |
| Susan O'Mara, MD | 1710033451 | Emergency Medicine Physician | Washington, DC | 2007 |
| Tammy O'Mara | 1306180716 | Occupational Therapy Assistant | Butte, MT | 2012 |
| Teresa O'Mara, LCSW | 1467691527 | Clinical Social Worker | Austin, TX | 2009 |
| Thomas O'Mara, DO | 1225889843 | Student in an Organized Health Care Education/Training Program | Paterson, NJ | 2024 |
| Thomas O'Mara, MD | 1588649412 | Pulmonary Disease Physician | Meridian, ID | 2005 |
| Thomas O'Mara, M.D. | 1922052687 | Emergency Medicine Physician | Portland, ME | 2006 |
| Tierney O'Mara | 1750936217 | Speech-Language Pathologist | Clovis, CA | 2019 |
| Timothy O'Mara, M.D. | 1205879608 | Internal Medicine Physician | Wakefield, RI | 2006 |
| Timothy O'Mara, M.D. | 1386787984 | Adult Reconstructive Orthopaedic Surgery Physician | Reno, NV | 2007 |
| Tina O'Mara, CRNP | 1023753290 | Nurse Practitioner | Philadelphia, PA | 2022 |
| Todd O'Mara, PT | 1902016983 | Physical Therapist | Castle Pines, CO | 2007 |
| Tyler O'Mara | 1366150005 | Student in an Organized Health Care Education/Training Program | Hill, NH | 2022 |
| Valorie O'Mara, ANP | 1568648418 | Adult Health Nurse Practitioner | Chesterfield, MO | 2008 |
| Vanessa O'Mara, LCPC | 1346183175 | Mental Health Counselor | Bethesda, MD | 2026 |
| Wade O'Mara, DPT | 1427506112 | Physical Therapist | Hudsonville, MI | 2016 |
| William O'Mara, M.D. | 1902871874 | Otolaryngology Physician | Daphne, AL | 2006 |
| Zoe O'Mara | 1700631256 | Behavior Technician | Sacramento, CA | 2024 |
| Angel O'Mara Lopez | 1235611351 | Behavior Technician | Huntington Beach, CA | 2018 |
| Julie O'Mara Meyer, L.P. | 1285818203 | Psychologist | Caledonia, MN | 2007 |
| Catherine O'Mara-Cherubin, LPC | 1922860634 | Professional Counselor | Newburgh, NY | 2024 |
| Sandra O'Mara-Duffey, COTA/L | 1215202460 | Occupational Therapy Assistant | Lower Burrell, PA | 2012 |
| Samantha O'Mara-Mezzano | 1053988154 | Behavior Technician | Santa Clarita, CA | 2021 |
| Erin O'Marah | 1376423913 | Case Manager/Care Coordinator | Ogdensburg, NY | 2025 |
| Laura O'Marehen, LPC | 1538823463 | Counselor | Pittsburgh, PA | 2021 |
| Jamieson O'Marr, MD | 1205695749 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2024 |
| Nichol O'Marr, CRNP | 1598726655 | Nurse Practitioner | Catonsville, MD | 2006 |
| Asiya O'Marra, PA-C | 1366817306 | Physician Assistant | Westminster, MD | 2015 |
| Cornelia O'Marra, LCSW | 1730278672 | Clinical Social Worker | Phoenix, AZ | 2006 |
| Arlene O'Marrah | 1619630548 | Personal Care Attendant | Welch, WV | 2021 |
| Maureen O'Marro, D.O. | 1396195988 | Neurology Physician | Springfield, IL | 2016 |
| Steven O'Marro, M.D. | 1467552133 | Infectious Disease Physician | Springfield, IL | 2006 |
| Francesca O'Mary | 1447740857 | Behavior Analyst | Novi, MI | 2018 |
| Kevin O'Mary, DO | 1871157370 | Orthopaedic Surgery Physician | Portsmouth, VA | 2019 |
| Marcus O'Mary, DC | 1720063621 | Chiropractor | Jasper, AL | 2005 |
| Stacy O'Mary | 1538429030 | Counselor | Lamar, AR | 2012 |
| Amy O'Masta, ATC | 1376329821 | Athletic Trainer | Fairfax, VA | 2023 |
| Peter O'Mathuna, FNP | 1205523685 | Family Nurse Practitioner | Columbus, OH | 2023 |
| Christine O'Matz | 1487080735 | Occupational Therapist | Pittsburgh, PA | 2013 |
| James O'May, RPA-C | 1902836604 | Surgical Physician Assistant | Williamsville, NY | 2006 |
| Kristen O'May, RN | 1164202115 | Registered Nurse | Atlanta, GA | 2023 |
| Joanna O'Mea, PSY.D. | 1194152892 | School Psychologist | Glen Cove, NY | 2013 |
| Melanie O'Mea-Smith, OTR/L | 1871287763 | Occupational Therapist | San Diego, CA | 2023 |
| Lauren O'Meal, NPP | 1073834115 | Psychiatric/Mental Health Nurse Practitioner | Pittsford, NY | 2010 |
| Mackenzie O'Mealey, LPC | 1356861538 | Professional Counselor | Oklahoma City, OK | 2017 |
| Michelle O'Mealey, MA | 1821701715 | Attendant Care Provider | Houston, TX | 2023 |
| Megan O'Mealia, ATR-BC, LCAT | 1699916510 | Art Therapist | Brooklyn, NY | 2009 |
| Dana O'Meallie, RD LD | 1689719676 | Registered Dietitian | Scottsville, KY | 2007 |
| Dawn O'Meally, LCSW-C | 1992759062 | Clinical Social Worker | Westminster, MD | 2006 |
| Kimone O'Meally, R.N. | 1841575040 | Registered Nurse | Bronx, NY | 2011 |
| Kyla O'Meally, MT | 1265033898 | Massage Therapist | Redmond, WA | 2020 |
| Nicholas O'Meally, LSW | 1275005639 | Clinical Social Worker | Philadelphia, PA | 2018 |
| Nyelah O'Meally | 1033908819 | Social Worker | Rochester, NY | 2025 |
| Wendy O'Meally | 1922579382 | Speech-Language Pathologist | Westminster, MD | 2018 |
| William O'Meally, M.D. | 1992825582 | Family Medicine Physician | Milwaukee, WI | 2007 |
| Veronica O'Meally-Tully, FNP | 1225444094 | Psychiatric/Mental Health Nurse Practitioner | Valhalla, NY | 2014 |
| Todd O'Mealy, D.C. | 1447322391 | Chiropractor | Tacoma, WA | 2006 |
| Aaron O'Meara, PA-C | 1629546239 | Physician Assistant | Fort Bragg, NC | 2018 |
| Alison O'Meara, APRN-CNP | 1376012831 | Gerontology Nurse Practitioner | Maple Grove, MN | 2018 |
| Alissa O'Meara, CSA | 1568117638 | Surgical Assistant | Asheville, NC | 2022 |
| Allison O'Meara, PNP | 1508457730 | Pediatric Nurse Practitioner | Orange, CA | 2021 |
| Allison O'Meara, FNP | 1588272710 | Family Nurse Practitioner | Gresham, OR | 2020 |
| Amanda O'Meara | 1821443193 | Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician | Hartford, CT | 2016 |
| Amy O'Meara | 1366032013 | Marriage & Family Therapist | Cincinnati, OH | 2021 |
| Amy O'Meara, WHNP-BC | 1902079445 | Nurse Practitioner | Honolulu, HI | 2008 |
| Anthony O'Meara, M.D. | 1821268012 | Family Medicine Physician | McDonough, GA | 2008 |
| Ardis O'Meara | 1912591256 | Behavior Technician | Gresham, OR | 2021 |
| Ashley O'Meara, M.S., CCC-SLP | 1447978200 | Speech-Language Pathologist | Kewanee, IL | 2022 |
| Brian O'Meara | 1063331221 | Physical Therapist | Minneapolis, MN | 2026 |
| Brittany O'Meara, LPC | 1235680927 | Mental Health Counselor | Cornelius, NC | 2016 |
| Caitlin O'Meara, DPT | 1184977944 | Physical Therapist | Windsor, CT | 2012 |
| Carlie O'Meara | 1437877305 | Family Nurse Practitioner | Woodstock, GA | 2022 |
| Carolyn O'Meara | 1104254366 | Chiropractor | Rochester, NY | 2013 |
| Cassandra O'Meara | 1275963399 | Speech-Language Pathologist | Seattle, WA | 2013 |
| Catherine O'Meara, CCC-SLP | 1114793718 | Speech-Language Pathologist | Aurora, CO | 2023 |
| Christine O'Meara | 1063255149 | Mental Health Counselor | Plymouth, NH | 2024 |
| Christine O'Meara, PT | 1205165198 | Physical Therapist | Petaluma, CA | 2009 |
| Christine O'Meara, R.N. | 1285177824 | Diabetes Educator Registered Nurse | Fort Fairfield, ME | 2016 |
| Christine O'Meara, M.D. | 1750594388 | Family Medicine Physician | Chapel Hill, NC | 2007 |
| Clifton O'Meara, M.D. | 1467405316 | Orthopaedic Surgery Physician | Georgetown, TX | 2006 |
| Colleen O'Meara, M.ED., BCBA | 1144580440 | Behavior Analyst | King Of Prussia, PA | 2012 |
| Colleen O'Meara, L.A.C. | 1740696681 | Mental Health Counselor | Lawrenceville, NJ | 2014 |
| Connor O'Meara, MD | 1740051697 | Otolaryngology Physician | Charlottesville, VA | 2024 |
| Conor O'Meara, MD | 1851979629 | Emergency Medicine Physician | Chester, PA | 2021 |
| Crystal O'Meara, CDCA | 1376196386 | Addiction (Substance Use Disorder) Counselor | Youngstown, OH | 2019 |
| Daniel O'Meara, MD | 1396730586 | Family Medicine Physician | Oakhurst, CA | 2005 |
| Daniel O'Meara, MD | 1992351407 | Pediatrics Physician | Atlanta, GA | 2019 |
| Deborah O'Meara, R.N. | 1144538968 | Registered Nurse | San Jose, CA | 2010 |
| Denise O'Meara, LMHC | 1538274139 | Mental Health Counselor | Wareham, MA | 2006 |
| Dennis O'Meara, DDS | 1598971491 | Dentist | Des Moines, IA | 2007 |
| Diane O'Meara, P.A. | 1508034026 | Medical Physician Assistant | Austin, TX | 2008 |
| E. O'Meara, PH.D. | 1124185947 | Clinical Psychologist | San Diego, CA | 2007 |
| Eileen O'Meara | 1598128894 | Pediatric Nutrition Registered Dietitian | Dallas, TX | 2016 |
| Elizabeth O'Meara, M.S, CCC-SLP | 1104089721 | Speech-Language Pathologist | Cockeysville, MD | 2008 |
| Elizabeth O'Meara | 1396577847 | Developmental Therapist | Brooklyn, NY | 2024 |
| Elizabeth O'Meara, RD | 1952783649 | Registered Dietitian | Sacramento, CA | 2015 |
| Emily O'Meara, O.D. | 1164678090 | Optometrist | Annapolis, MD | 2008 |
| Erica O'Meara | 1306597877 | Massage Therapist | Pottstown, PA | 2022 |
| Erin O'Meara, PSY.D. | 1811192990 | Psychologist | Falls Church, VA | 2007 |
| Frank O'Meara, D.D.S. | 1063582906 | General Practice Dentistry | Chicago, IL | 2006 |
| Gretchen O'Meara | 1093667511 | Registered Nurse | Minneapolis, MN | 2026 |
| Hailey O'Meara | 1538930722 | Home Health Aide | Ashford, WV | 2024 |
| Haley O'Meara, PA-C | 1881403756 | Physician Assistant | Clearwater, FL | 2025 |
| Heather O'Meara, CNM | 1205303203 | Advanced Practice Midwife | Aurora, CO | 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).