Providers Lillian O'Donnell to Shannon O'Donnell, LCSW-S, LCDC
300 individual NPIs in the federal registry, part 16,026 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. 105 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Lillian O'Donnell | 1285526418 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2025 |
| Linda O'Donnell, WHNP | 1568521060 | Women's Health Nurse Practitioner | Albany, GA | 2006 |
| Lindsay O'Donnell, M.S. SPED | 1316307036 | Specialist | Cortlandt Manor, NY | 2016 |
| Lindsey O'Donnell, FNP-BC | 1104669688 | Family Nurse Practitioner | Orchard Park, NY | 2024 |
| Lindsey O'Donnell, LCPC | 1164149688 | Counselor | Chesapeake Beach, MD | 2022 |
| Lindsey O'Donnell, PA-C | 1679018063 | Physician Assistant | Renton, WA | 2016 |
| Lindsey O'Donnell, PMHNP | 1831058148 | Psychiatric/Mental Health Nurse Practitioner | Lewiston, ME | 2026 |
| Linsey O'Donnell, DO | 1295937027 | Family Medicine Physician | Wilmington, DE | 2007 |
| Lisa O'Donnell, MSW | 1104060342 | Social Worker | Ann Arbor, MI | 2009 |
| Lisa O'Donnell, M.D. | 1487723300 | Pediatrics Physician | Hackensack, NJ | 2006 |
| Lisa O'Donnell, RN | 1508113028 | Registered Nurse | Springfield, PA | 2012 |
| Lisa O'Donnell, M.S., M.S.E, ED.S. | 1598087058 | Mental Health Counselor | Barneveld, WI | 2010 |
| Lisa O'Donnell, M.S., CCC-SLP L | 1598892150 | Speech-Language Pathologist | Crestwood, IL | 2007 |
| Lizetta O'Donnell | 1639537343 | Physical Therapy Assistant | Glenview, IL | 2016 |
| Loretta O'Donnell | 1689135378 | Behavior Analyst | Santa Fe, NM | 2019 |
| Loretta O'Donnell, M.D. | 1861613556 | Anatomic Pathology & Clinical Pathology Physician | Saginaw, MI | 2007 |
| Lori O'Donnell | 1669168795 | Health Educator | Baltimore, MD | 2023 |
| Louise O'Donnell, PH.D. | 1386891174 | Clinical Child & Adolescent Psychologist | San Antonio, TX | 2008 |
| Luke O'Donnell | 1922443431 | Hospitalist Physician | New York, NY | 2013 |
| Lynette O'Donnell, M.F.T. | 1487915021 | Marriage & Family Therapist | Mount Shasta, CA | 2012 |
| Lynn O'Donnell, NP | 1104054519 | Adult Health Nurse Practitioner | Syracuse, NY | 2009 |
| Lynn O'Donnell, PT | 1962469064 | Physical Therapist | St Augustine, FL | 2006 |
| Lynne O'Donnell, APN-BC | 1528037686 | Nurse Practitioner | Chicago, IL | 2006 |
| Madailein O'Donnell | 1366102576 | Mental Health Counselor | Brooklyn, NY | 2021 |
| Madison O'Donnell | 1104762103 | School Social Worker | Saint Paul, MN | 2026 |
| Madison O'Donnell, DO | 1386430999 | Family Medicine Physician | Warwick, RI | 2025 |
| Madison O'Donnell | 1699579755 | Student in an Organized Health Care Education/Training Program | Visalia, CA | 2025 |
| Maeve O'Donnell | 1184387862 | Registered Nurse | Pittsburgh, PA | 2021 |
| Maevelyn O'Donnell, CRNA | 1649340506 | Certified Registered Nurse Anesthetist | Fort Riley, KS | 2006 |
| Mande O'Donnell | 1053705038 | Physical Therapy Assistant | New Market, VA | 2015 |
| Marc O'Donnell, M.D. | 1346509106 | Orthopaedic Hand Surgery Physician | Rochester, NY | 2012 |
| Marcia O'Donnell, LCSW | 1922584788 | Clinical Social Worker | Normal, IL | 2018 |
| Margaret O'Donnell, RD | 1588307326 | Registered Dietitian | Doylestown, PA | 2022 |
| Margaret O'Donnell, FNP-C | 1619796141 | Family Nurse Practitioner | Mission Viejo, CA | 2024 |
| Margaret O'Donnell, MSW | 1649509829 | Social Worker | Portland, OR | 2009 |
| Margaret O'Donnell | 1659671659 | Pharmacist | Brighton, CO | 2010 |
| Margaret O'Donnell, A.N.P | 1982817482 | Adult Health Nurse Practitioner | Lynbrook, NY | 2007 |
| Margot O'Donnell, MD | 1083770507 | Psychiatry Physician | Bryn Mawr, PA | 2006 |
| Marguerite O'Donnell, FNP | 1144501081 | Nurse Practitioner | Chicago, IL | 2011 |
| Maria O'Donnell, C.N.M. | 1366675258 | Advanced Practice Midwife | Long Branch, NJ | 2009 |
| Maria O'Donnell, NP | 1578782793 | Family Nurse Practitioner | New York, NY | 2007 |
| Maria O'Donnell, LCSW | 1972044584 | Clinical Social Worker | Jacksonville, FL | 2017 |
| Marie O'Donnell, LCSW | 1265955850 | Clinical Social Worker | Wyandanch, NY | 2017 |
| Marie O'Donnell, M.A. | 1316152762 | Counselor | Bellefonte, PA | 2007 |
| Marissa O'Donnell | 1740076132 | Student in an Organized Health Care Education/Training Program | West Islip, NY | 2025 |
| Mark O'Donnell, IDC | 1023311024 | Military Health Care Provider | Silverdale, WA | 2010 |
| Mark O'Donnell, MD | 1205191327 | Student in an Organized Health Care Education/Training Program | Scottsdale, AZ | 2012 |
| Marlene O'Donnell, RD | 1316910235 | Registered Dietitian | Braintree, MA | 2006 |
| Martin O'Donnell, O.D. | 1013173715 | Optometrist | Norman, OK | 2008 |
| Martin O'Donnell, M.B., B.CH., B.A.O. | 1336935113 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2025 |
| Martin O'Donnell | 1881235505 | Audiologist | Abingdon, VA | 2019 |
| Mary O'Donnell, M.D. | 1013030642 | Internal Medicine Physician | Falls Church, VA | 2007 |
| Mary O'Donnell | 1023366689 | Counselor | Las Vegas, NV | 2012 |
| Mary O'Donnell, RPH | 1154511483 | Pharmacist | Apex, NC | 2007 |
| Mary O'Donnell, R.PH. | 1225206550 | Pharmacist | Commack, NY | 2008 |
| Mary O'Donnell, PA-C | 1316497332 | Physician Assistant | Aurora, IL | 2016 |
| Mary O'Donnell, RPH | 1437229457 | Pharmacist | Bayfield, CO | 2006 |
| Mary O'Donnell, PSY.D. | 1588645162 | Clinical Psychologist | Indianapolis, IN | 2005 |
| Mary O'Donnell, CNP | 1598778953 | Pediatric Nurse Practitioner | Minneapolis, MN | 2006 |
| Mary O'Donnell, OTR/L | 1609380765 | Occupational Therapist | Worcester, MA | 2017 |
| Mary O'Donnell, CAA | 1609561273 | Anesthesiologist Assistant | Austin, TX | 2023 |
| Mary O'Donnell, LMHC | 1619089232 | Mental Health Counselor | Fernandina Beach, FL | 2006 |
| Mary O'Donnell, IBCLC | 1629834809 | Lactation Consultant (Non-RN) | Jacksonville, NC | 2024 |
| Mary O'Donnell, LPCA | 1679272223 | Professional Counselor | Denton, TX | 2023 |
| Mary O'Donnell, COTA | 1811302524 | Occupational Therapy Assistant | Fort Worth, TX | 2014 |
| Mary O'Donnell, M.D. | 1962473108 | Internal Medicine Physician | Woodbridge, NJ | 2006 |
| Mary O'Donnell, R.P.A.-C. | 1982833307 | Medical Physician Assistant | Woodbury, NY | 2009 |
| Mary Ann O'Donnell, R.N. | 1396912739 | Administrator Registered Nurse | Los Angeles, CA | 2008 |
| Mary Beth O'Donnell, MS ED | 1770846263 | Specialist | Bellmore, NY | 2012 |
| Mary Teresa O'Donnell, M.D. | 1891016135 | Colon & Rectal Surgery Physician | Bethesda, MD | 2010 |
| Matthew O'Donnell, FNP-C | 1275034357 | Family Nurse Practitioner | Raleigh, NC | 2018 |
| Matthew O'Donnell, O.D. | 1558800078 | Optometrist | Wheaton, IL | 2017 |
| Matthew O'Donnell, D.O | 1891227658 | Infectious Disease Physician | Pittsburgh, PA | 2017 |
| Matthew O'Donnell | 1912429283 | Athletic Trainer | Bethlehem, PA | 2017 |
| Maura O'Donnell, M.D. | 1114124492 | Pediatrics Physician | Honolulu, HI | 2007 |
| Maureen O'Donnell | 1336685593 | Professional Counselor | Decatur, GA | 2017 |
| Maureen O'Donnell, RN | 1518764968 | Ambulatory Care Registered Nurse | Jacksonville, FL | 2025 |
| Maureen O'Donnell, REGISTERED NURSE | 1538663687 | Registered Nurse | Southhold, NY | 2018 |
| Maureen O'Donnell, LPC | 1629271994 | Mental Health Counselor | Portland, OR | 2007 |
| Maureen O'Donnell, RN | 1760214605 | Registered Nurse | Richmond, VA | 2024 |
| Max O'Donnell, MD | 1093773194 | Critical Care Medicine (Internal Medicine) Physician | New York, NY | 2006 |
| Meagan O'Donnell | 1194696575 | Mental Health Counselor | Lincoln, NE | 2025 |
| Meagan O'Donnell, CCC-SLP | 1548576911 | Speech-Language Pathologist | Baltimore, MD | 2010 |
| Meaghan O'Donnell | 1205007655 | Counselor | Athol, MA | 2008 |
| Meaghan O'Donnell, DPT | 1831558311 | Physical Therapist | Littleton, CO | 2016 |
| Megan O'Donnell, LCSW | 1114541489 | Mental Health Counselor | Glen Mills, PA | 2020 |
| Megan O'Donnell | 1164938890 | Optician | Islandia, NY | 2017 |
| Megan O'Donnell | 1285043620 | Mental Health Counselor | San Rafael, CA | 2014 |
| Megan O'Donnell, LCSW | 1295251221 | Social Worker | Springfield, MA | 2017 |
| Megan O'Donnell, PT, DPT | 1568905750 | Physical Therapist | Seattle, WA | 2016 |
| Megan O'Donnell, LPC | 1609683192 | Mental Health Counselor | El Paso, TX | 2024 |
| Megan O'Donnell, MS, MSW | 1770447823 | Professional Counselor | Honolulu, HI | 2025 |
| Megan O'Donnell | 1811857923 | Behavior Technician | Bloomington, IN | 2025 |
| Meghan O'Donnell, M.S. OTR/L | 1275953978 | Occupational Therapist | Chicago, IL | 2014 |
| Meghan O'Donnell, LSW | 1427426139 | Social Worker | Hines, IL | 2015 |
| Meghan O'Donnell, MD | 1659323186 | Family Medicine Physician | Flagstaff, AZ | 2006 |
| Meghan O'Donnell, DC | 1669317988 | Chiropractor | Berkley, MI | 2026 |
| Meghann O'Donnell | 1023481868 | Massage Therapist | South Portland, ME | 2015 |
| Mehgan O'Donnell, LPC | 1114871365 | Mental Health Counselor | Newport News, VA | 2026 |
| Melissa O'Donnell | 1003303777 | Mental Health Counselor | Hingham, MA | 2018 |
| Melissa O'Donnell, LICSW | 1194752444 | Clinical Social Worker | Warwick, RI | 2006 |
| Melissa O'Donnell | 1619516168 | Physical Therapist | Canandaigua, NY | 2020 |
| Melissa O'Donnell, LCSW | 1699111377 | Social Worker | Round Lake Beach, IL | 2013 |
| Melissa O'Donnell, PA-C | 1710680467 | Surgical Physician Assistant | Omaha, NE | 2023 |
| Melissa O'Donnell | 1770135857 | Registered Nurse | Zanesville, OH | 2019 |
| Melissa O'Donnell | 1841852753 | Behavior Technician | Tacoma, WA | 2019 |
| Melissa O'Donnell, PHARMD | 1932232204 | Pharmacist | Cicero, NY | 2007 |
| Melissa O'Donnell, PHARM. D. | 1972568897 | Pharmacist | Tacoma, WA | 2006 |
| Melody O'Donnell, R.D. | 1437306016 | Registered Dietitian | San Francisco, CA | 2008 |
| Michael O'Donnell, M.D. | 1083697940 | Pediatrics Physician | Laurinburg, NC | 2005 |
| Michael O'Donnell, DMD | 1164537742 | General Practice Dentistry | Iselin, NJ | 2006 |
| Michael O'Donnell, PA-C | 1174498539 | Physician Assistant | New York, NY | 2025 |
| Michael O'Donnell | 1174657290 | Addiction (Substance Use Disorder) Counselor | McMinnville, OR | 2007 |
| Michael O'Donnell | 1174931737 | Pharmacist | Columbia, SC | 2014 |
| Michael O'Donnell, M.D. | 1215930722 | MOHS-Micrographic Surgery Physician | Scranton, PA | 2005 |
| Michael O'Donnell, D.C. | 1225268568 | Chiropractor | Fort Wayne, IN | 2009 |
| Michael O'Donnell, MD | 1235759911 | Internal Medicine Physician | Boston, MA | 2020 |
| Michael O'Donnell | 1255592291 | Physical Therapist | Port St Lucie, FL | 2008 |
| Michael O'Donnell, DPT, OCS | 1275541724 | Physical Therapist | San Pedro, CA | 2006 |
| Michael O'Donnell, MD | 1295702736 | Specialist | Ypsilanti, MI | 2006 |
| Michael O'Donnell, LPC | 1295952794 | Professional Counselor | Aurora, CO | 2007 |
| Michael O'Donnell, MA CCC-AUDIOLOGY | 1366460800 | Audiologist-Hearing Aid Fitter | Escanaba, MI | 2006 |
| Michael O'Donnell | 1467845024 | Physical Therapist | West Grove, PA | 2015 |
| Michael O'Donnell, DMD | 1578204145 | Endodontics | Brandon, FL | 2022 |
| Michael O'Donnell, M.D. | 1609223676 | Gastroenterology Physician | Newton, MA | 2016 |
| Michael O'Donnell, MD | 1679593073 | Anesthesiology Physician | Lincoln, NE | 2006 |
| Michael O'Donnell, D.M.D. | 1750478046 | Dentist | Santa Rosa Beach, FL | 2006 |
| Michael O'Donnell, CADTP | 1760999031 | Addiction (Substance Use Disorder) Counselor | Santa Paula, CA | 2018 |
| Michele O'Donnell, M.S. BCABA | 1184973224 | Behavior Analyst | Eustis, FL | 2012 |
| Michelle O'Donnell | 1073923215 | School Psychologist | University Heights, OH | 2014 |
| Michelle O'Donnell, FNP-C | 1295157568 | Family Nurse Practitioner | Minnetonka, MN | 2014 |
| Michelle O'Donnell, PA-C | 1477830974 | Physician Assistant | Cincinnati, OH | 2011 |
| Michelle O'Donnell, MA | 1699431965 | Mental Health Counselor | Bluefield, VA | 2021 |
| Mikenna O'Donnell, OTR/L | 1033676630 | Occupational Therapist | Baker, MT | 2019 |
| Miranda O'Donnell, LSWAIC | 1235007329 | Social Worker | Seattle, WA | 2025 |
| Mishya O'Donnell, APRN | 1174182034 | Family Nurse Practitioner | Sarasota, FL | 2019 |
| Molly O'Donnell | 1356158471 | Medical-Surgical Registered Nurse | Fargo, ND | 2024 |
| Molly O'Donnell | 1457036634 | Speech-Language Pathologist | Bridgeville, PA | 2023 |
| Morgan O'Donnell | 1093551020 | Nurse Practitioner | Glens Falls, NY | 2024 |
| Morgan O'Donnell | 1437997350 | Behavior Analyst | Denver, CO | 2024 |
| Morgan O'Donnell, LSW | 1740008515 | Social Worker | Lancaster, PA | 2024 |
| Morgan O'Donnell, LMHC | 1821680521 | Mental Health Counselor | Rochester, NY | 2021 |
| Myles O'Donnell, DC | 1811623499 | Chiropractor | Oakland, CA | 2022 |
| Nana O'Donnell | 1629526249 | Clinical Neuropsychologist | Martinez, CA | 2016 |
| Nancy O'Donnell | 1265701817 | Professional Counselor | Tucson, AZ | 2011 |
| Nancy O'Donnell, PT | 1275666174 | Physical Therapist | Frederick, MD | 2007 |
| Nancy O'Donnell, LPTA | 1407208192 | Physical Therapy Assistant | Virginia Beach, VA | 2016 |
| Nancy O'Donnell, PHARMD | 1497769590 | Pharmacist | Lincoln, NE | 2006 |
| Nancy O'Donnell, OT | 1588008999 | Occupational Therapist | Salem, NH | 2013 |
| Nancy O'Donnell, PH.D. | 1649351628 | Psychologist | Garrison, NY | 2006 |
| Natasha O'Donnell, LCP, LMLP | 1114208576 | Clinical Psychologist | Newton, KS | 2011 |
| Neil O'Donnell, PH.D. | 1548300601 | Clinical Psychologist | Traverse City, MI | 2007 |
| Niamh O'Donnell | 1245164896 | Behavior Technician | Los Gatos, CA | 2026 |
| Nicholas O'Donnell, L.AC | 1760562458 | Acupuncturist | San Francisco, CA | 2006 |
| Nichole O'Donnell, M.ED., BCBA | 1093051369 | Behavior Analyst | Humble, TX | 2012 |
| Nick O'Donnell | 1316379761 | Counselor | Portland, OR | 2013 |
| Nicole O'Donnell, NP | 1043708456 | Family Nurse Practitioner | Carlsbad, CA | 2018 |
| Nicole O'Donnell, PA-C | 1093260226 | Surgical Physician Assistant | Atlanta, GA | 2016 |
| Nicole O'Donnell | 1124668017 | Occupational Therapist | Baltimore, MD | 2020 |
| Nicole O'Donnell, LPCC | 1285145490 | Professional Counselor | Willoughby Hills, OH | 2017 |
| Nicole O'Donnell, PT | 1316365018 | Orthopedic Physical Therapist | Cleveland, OH | 2014 |
| Nicole O'Donnell | 1396682852 | Mental Health Counselor | Franklin, MA | 2026 |
| Nicole O'Donnell | 1457164600 | Personal Care Attendant | Lincoln, NE | 2025 |
| Nicole O'Donnell, APNP, FNP-BC | 1568876506 | Nurse Practitioner | Eau Claire, WI | 2014 |
| Nicole O'Donnell, DPT | 1922183862 | Physical Therapist | Salem, NH | 2006 |
| Nikki O'Donnell, LLP | 1760580302 | Addiction (Substance Use Disorder) Counselor | W Bloomfield, MI | 2006 |
| Nora O'Donnell | 1053265942 | Behavior Technician | Palm Beach Gardens, FL | 2026 |
| Olivia O'Donnell | 1487589750 | Physician Assistant | Cleveland, OH | 2026 |
| Pat O'Donnell, M.D. | 1720074826 | Urology Physician | Little Rock, AR | 2005 |
| Patrice O'Donnell, LCPC | 1629789326 | Professional Counselor | Nottingham, MD | 2022 |
| Patricia O'Donnell, DPM | 1013047190 | Podiatrist | Glen Ellyn, IL | 2007 |
| Patricia O'Donnell, MS | 1083773394 | Counselor | Mechanicsburg, PA | 2006 |
| Patricia O'Donnell, CRNP | 1356351233 | Adult Health Nurse Practitioner | Silver Spring, MD | 2006 |
| Patricia O'Donnell, ATR-BC, LPC | 1558493809 | Art Therapist | Denver, CO | 2007 |
| Patricia O'Donnell, NURSE PRACTITIONER | 1649425752 | Nurse Practitioner | Laguna Beach, CA | 2008 |
| Patricia O'Donnell, ARNP | 1891046058 | Family Nurse Practitioner | Cedar Rapids, IA | 2012 |
| Patricia O'Donnell | 1942926480 | Marriage & Family Therapist | Hicksville, NY | 2022 |
| Patricia O'Donnell | 1952705303 | Mental Health Counselor | Lakewood, OH | 2014 |
| Patrick O'Donnell, ATC | 1124487871 | Athletic Trainer | Highland, IN | 2016 |
| Patrick O'Donnell, MD | 1144859182 | Pediatrics Physician | Austin, TX | 2020 |
| Patrick O'Donnell, M.D. | 1285898916 | Otolaryngology Physician | Honolulu, HI | 2008 |
| Patrick O'Donnell, MD | 1336137330 | Psychiatry Physician | Springfield, IL | 2005 |
| Patrick O'Donnell, LPC | 1336287044 | Professional Counselor | Austin, TX | 2007 |
| Patrick O'Donnell, MD | 1538508049 | Internal Medicine Physician | Sparks, NV | 2013 |
| Patrick O'Donnell, MD, PHD | 1598957482 | Orthopaedic Surgery Physician | Lexington, KY | 2007 |
| Patrick O'Donnell | 1861310930 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2026 |
| Patrick O'Donnell, DO | 1942415294 | Anatomic Pathology Physician | Worcester, MA | 2007 |
| Patrick O'Donnell, L.C.S.W. | 1992020283 | Clinical Social Worker | Park Ridge, IL | 2010 |
| Paul O'Donnell, O.D. | 1396717955 | Optometrist | Potsdam, NY | 2006 |
| Paul O'Donnell, MD, PHD | 1548359698 | Hematology & Oncology Physician | Seattle, WA | 2006 |
| Paul O'Donnell, LMFT | 1780609248 | Marriage & Family Therapist | Stockton, CA | 2006 |
| Paula O'Donnell, ANP | 1801212857 | Adult Health Nurse Practitioner | Indianapolis, IN | 2014 |
| Peggy O'Donnell, RNCNNP | 1073606091 | Neonatal Nurse Practitioner | Cleveland, OH | 2006 |
| Peggy O'Donnell | 1265283527 | Social Worker | Shaker Heights, OH | 2024 |
| Peter O'Donnell, NP | 1023372117 | Nurse Practitioner | Portland, ME | 2012 |
| Peter O'Donnell, PSYCHOLOGIST | 1508853995 | Clinical Psychologist | Altoona, PA | 2005 |
| Peter O'Donnell, M.D. | 1982649943 | Family Medicine Physician | Yarmouth, ME | 2006 |
| Peyton O'Donnell, RDN, LDN | 1164380374 | Registered Dietitian | Austin, TX | 2026 |
| Philip O'Donnell, PH.D. | 1356460687 | Clinical Psychologist | Aurora, CO | 2007 |
| Philip O'Donnell, M.D. | 1396706206 | Internal Medicine Physician | Falls Church, VA | 2006 |
| Philip O'Donnell, M.D. | 1538126123 | Ophthalmology Physician | Defiance, OH | 2006 |
| Philip O'Donnell, MD | 1588125751 | Emergency Medicine Physician | Brooklyn, NY | 2019 |
| Philip O'Donnell, MD | 1871596924 | Cardiovascular Disease Physician | Winchester, VA | 2005 |
| Philip O'Donnell, M.D. | 1982654547 | Neurology Physician | Richmond, VA | 2006 |
| Rachael O'Donnell, LCSW, LADC | 1821158619 | Clinical Social Worker | Gorham, ME | 2006 |
| Rachael O'Donnell | 1851802136 | Adult Health Nurse Practitioner | New York, NY | 2017 |
| Rachel O'Donnell, PT, DPT, LAT ATC | 1467820035 | Physical Therapist | Chicago, IL | 2015 |
| Rachel O'Donnell, P.A. - C | 1689828782 | Medical Physician Assistant | Rochester, NY | 2008 |
| Rachel O'Donnell, MD | 1982832036 | Emergency Medicine Physician | Bakersfield, CA | 2009 |
| Rebecca O'Donnell, M.D. | 1013173699 | Child & Adolescent Psychiatry Physician | Chicago, IL | 2008 |
| Rebecca O'Donnell | 1033409255 | Licensed Practical Nurse | Cortland, NY | 2011 |
| Rebecca O'Donnell, PA-C | 1346919123 | Physician Assistant | Apopka, FL | 2021 |
| Rebecca O'Donnell, CNP | 1356958847 | Family Nurse Practitioner | Oklahoma City, OK | 2020 |
| Rebecca O'Donnell, CRNP | 1376829606 | Nurse Practitioner | Orwigsburg, PA | 2011 |
| Rebekah O'Donnell, LCSW | 1144937616 | Clinical Social Worker | Kansas City, MO | 2022 |
| Regina O'Donnell, FNP | 1750318309 | Family Nurse Practitioner | Wilmington, NC | 2006 |
| Renee O'Donnell, OPTICIAN | 1891958690 | Optician | Eau Claire, WI | 2008 |
| Richard O'Donnell, LPC, NCGC II | 1063697431 | Mental Health Counselor | Wilmington, NC | 2008 |
| Richard O'Donnell, M.D.,D.D.S. | 1144355967 | Specialist | Denver, CO | 2007 |
| Richard O'Donnell, MD | 1508813874 | Orthopaedic Surgery Physician | San Francisco, CA | 2006 |
| Richard O'Donnell, OTR/L | 1760902795 | Occupational Therapist | Belleville, IL | 2017 |
| Richard O'Donnell, MASSAGE THERAPIST | 1871747568 | Massage Therapist | Winfield, IL | 2008 |
| Richard O'Donnell | 1992795470 | Internal Medicine Physician | Maxwell Afb, AL | 2005 |
| Riley O'Donnell | 1639007057 | Mental Health Counselor | Newberg, OR | 2026 |
| Rita O'Donnell | 1487977617 | Social Worker | Carthage, IL | 2010 |
| Robert O'Donnell, M.D. | 1285871731 | Pediatric Anesthesiology Physician | Dover, NH | 2009 |
| Robert O'Donnell, D.D.S. | 1316005077 | General Practice Dentistry | Alpharetta, GA | 2006 |
| Robert O'Donnell, M.D., PH.D. | 1386627586 | Hematology & Oncology Physician | Sacramento, CA | 2005 |
| Robert O'Donnell, D.C. | 1447478201 | Chiropractor | Schaumburg, IL | 2007 |
| Robert O'Donnell, M.D. | 1558386615 | Anesthesiology Physician | San Diego, CA | 2006 |
| Robert O'Donnell, PT | 1588693998 | Specialist | Albany, NY | 2006 |
| Robert O'Donnell, MD | 1629090006 | Cardiovascular Disease Physician | Cincinnati, OH | 2006 |
| Robert O'Donnell, LICSW | 1740111624 | Clinical Social Worker | Orford, NH | 2026 |
| Robert O'Donnell, CASAC-T | 1750781233 | Student in an Organized Health Care Education/Training Program | Smithtown, NY | 2014 |
| Robert O'Donnell, D.O | 1770387201 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2025 |
| Robert O'Donnell, D.O. | 1801836895 | Obstetrics & Gynecology Physician | Montclair, NJ | 2006 |
| Robert O'Donnell, DDS | 1821563115 | Dentist | Sidney, MI | 2018 |
| Robert O'Donnell, CRNP | 1962917120 | Gerontology Nurse Practitioner | Allentown, PA | 2017 |
| Robin O'Donnell, LCSW | 1619551561 | Clinical Social Worker | Bishop, GA | 2021 |
| Roisin O'Donnell, M.D. | 1699112094 | Pediatrics Physician | Philadelphia, PA | 2013 |
| Ronald O'Donnell, PH.D. | 1932364528 | Clinical Psychologist | Marlborough, MA | 2008 |
| Rosanna O'Donnell, M.A. | 1114060373 | Counselor | Livingston, CA | 2007 |
| Rosanna O'Donnell, RD | 1396873535 | Registered Dietitian | Syracuse, NY | 2007 |
| Rosemary O'Donnell | 1831975580 | Occupational Therapist | Thornton, CO | 2023 |
| Ryan O'Donnell, DDS, MDS | 1174048060 | Dentist | Seattle, WA | 2017 |
| Ryan O'Donnell, RBT | 1255202677 | Behavior Technician | Denver, CO | 2025 |
| Ryan O'Donnell, M.D. | 1275981060 | Orthopaedic Surgery Physician | Phillipsburg, NJ | 2016 |
| Ryan O'Donnell, MD | 1336214212 | Surgery Physician | Edina, MN | 2006 |
| Ryan O'Donnell, BA | 1447999453 | Specialist | Manchester, NH | 2022 |
| Ryan O'Donnell, PT, DPT | 1588540025 | Neurology Physical Therapist | Cambridge, MA | 2025 |
| Ryan O'Donnell, DDS | 1629137435 | General Practice Dentistry | Scottsdale, AZ | 2006 |
| Ryan O'Donnell, MS, LMHC, CMHS | 1659636991 | Mental Health Counselor | Oak Harbor, WA | 2012 |
| Ryan O'Donnell, BCABA | 1730454356 | Behavior Analyst | Orlando, FL | 2012 |
| Ryan O'Donnell, LCSW | 1871188599 | Clinical Social Worker | Monroeville, PA | 2021 |
| Sabine O'Donnell, MA LMFT | 1396390787 | Marriage & Family Therapist | Old Lyme, CT | 2019 |
| Sabrina O'Donnell, FNP-BC | 1003422775 | Family Nurse Practitioner | Warwick, RI | 2020 |
| Sabrina O'Donnell | 1568102523 | Behavior Technician | Albuquerque, NM | 2022 |
| Sally O'Donnell, PT, DPT | 1629956370 | Physical Therapist | Jacksonville, FL | 2025 |
| Sally O'Donnell, L.C.S.W. | 1851316392 | Mental Health Counselor | Eugene, OR | 2006 |
| Sally O'Donnell, LPTA | 1982823860 | Physical Therapy Assistant | Baltic, OH | 2007 |
| Samantha O'Donnell | 1346021995 | Massage Therapist | Anoka, MN | 2023 |
| Samantha O'Donnell | 1619838596 | Social Worker | Bayside, NY | 2025 |
| Samantha O'Donnell, M.S.W. | 1861772238 | Clinical Social Worker | San Pedro, CA | 2011 |
| Samantha O'Donnell, OTR/L | 1962055293 | Occupational Therapist | Richmond, VA | 2019 |
| Sandra O'Donnell, LPC-MHSP | 1124141718 | Professional Counselor | Nashville, TN | 2007 |
| Sandra O'Donnell, PA-C | 1548223266 | Physician Assistant | Pasadena, CA | 2006 |
| Sanjaya-Cory O'Donnell | 1679435986 | Behavior Technician | Long Beach, CA | 2025 |
| Sara O'Donnell | 1023562782 | Nurse Practitioner | McFarland, WI | 2016 |
| Sara O'Donnell, DPT | 1073248381 | Physical Therapist | Davenport, IA | 2022 |
| Sara O'Donnell | 1285183582 | Surgical Assistant | Port Huron, MI | 2016 |
| Sara O'Donnell | 1740018795 | Behavior Technician | Farmington Hills, MI | 2024 |
| Sarah O'Donnell, MSW, LISW | 1245514314 | Social Worker | Columbus, OH | 2011 |
| Sarah O'Donnell | 1386564250 | Case Manager/Care Coordinator | Somerset, KY | 2026 |
| Sarah O'Donnell, RN | 1437964285 | School Registered Nurse | Tempe, AZ | 2025 |
| Sarah O'Donnell, PA-C | 1609532118 | Surgical Physician Assistant | Du Bois, PA | 2021 |
| Sarah O'Donnell, LMFT | 1790342392 | Marriage & Family Therapist | Oaklyn, NJ | 2019 |
| Sarah O'Donnell | 1851120513 | Pediatric Adolescent Medicine Physician | Springfield, MA | 2024 |
| Sarah O'Donnell, LPN | 1952177248 | Licensed Practical Nurse | Westminster, MA | 2023 |
| Scot O'Donnell, D.D.S., M.S. | 1598833550 | Orthodontics and Dentofacial Orthopedics Dentistry | Liberty Hill, TX | 2006 |
| Scott O'Donnell, MD | 1205058799 | Pediatrics Physician | Schaumburg, IL | 2007 |
| Scott O'Donnell, RBT | 1487142428 | Behavior Technician | Huntingdon Valley, PA | 2018 |
| Sean O'Donnell, MD | 1285632695 | Internal Medicine Physician | Damariscotta, ME | 2005 |
| Sean O'Donnell, M.D. | 1295056182 | Hematology & Oncology Physician | State College, PA | 2010 |
| Sean O'Donnell, ATC | 1437915220 | Athletic Trainer | Charleston, SC | 2024 |
| Sean O'Donnell | 1447138292 | Peer Specialist | Las Vegas, NV | 2025 |
| Sean O'Donnell, MD | 1457447153 | Orthopaedic Hand Surgery Physician | Middletown, CT | 2006 |
| Sean O'Donnell, CAA | 1497134845 | Anesthesiologist Assistant | Tallahassee, FL | 2015 |
| Sean O'Donnell, MD | 1689822231 | Surgery Physician | Maywood, IL | 2008 |
| Sean O'Donnell, MD | 1851094932 | Pediatrics Physician | Rochester, MN | 2023 |
| Sean O'Donnell, MD | 1871565010 | Vascular Surgery Physician | Hollywood, FL | 2006 |
| Sean O'Donnell | 1952889982 | Physician Assistant | Pomona, CA | 2018 |
| Seth O'Donnell, M.D. | 1225285455 | Orthopaedic Surgery Physician | Boston, MA | 2008 |
| Shane O'Donnell | 1699223990 | Athletic Trainer | Medina, OH | 2016 |
| Shanley O'Donnell, MS | 1043460983 | Mental Health Counselor | Mt Gretna, PA | 2008 |
| Shannan O'Donnell, M.S., CFY-SLP | 1831592971 | Speech-Language Pathologist | Portland, OR | 2014 |
| Shannon O'Donnell, L.P. | 1053483453 | Clinical Psychologist | Saint Paul, MN | 2006 |
| Shannon O'Donnell, LCSW | 1154665552 | Clinical Social Worker | Oak Ridge, TN | 2012 |
| Shannon O'Donnell | 1235379736 | Counselor | Covina, CA | 2009 |
| Shannon O'Donnell, P.T. | 1336394832 | Pediatric Physical Therapist | Suffern, NY | 2008 |
| Shannon O'Donnell, LCSW-S, LCDC | 1376817262 | Social Worker | San Antonio, 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).