Providers Alicia O'Donnell, M.S., CCC-SLP to Erin O'Donnell, FNP-C
300 individual NPIs in the federal registry, part 16,024 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. 96 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Alicia O'Donnell, M.S., CCC-SLP | 1538746052 | Speech-Language Pathologist | Collingswood, NJ | 2021 |
| Alisha O'Donnell | 1942547203 | Case Manager/Care Coordinator | Taunton, MA | 2013 |
| Alison O'Donnell, DO | 1093100356 | Geriatric Medicine (Internal Medicine) Physician | Cranberry Township, PA | 2015 |
| Alison O'Donnell, LCSW | 1508170267 | Case Manager/Care Coordinator | Anchorage, AK | 2010 |
| Alison O'Donnell, LSW | 1821646837 | Social Worker | Columbus, OH | 2019 |
| Allison O'Donnell, R.D. LDN | 1588735872 | Registered Dietitian | Bradford, PA | 2006 |
| Alyssa O'Donnell, RN | 1457094260 | School Registered Nurse | Accord, NY | 2022 |
| Amanda O'Donnell, NP-C | 1043550056 | Family Nurse Practitioner | Stafford, VA | 2013 |
| Amanda O'Donnell, OTD, OTR/L | 1083250765 | Occupational Therapist | San Diego, CA | 2019 |
| Amanda O'Donnell, PTA | 1295109197 | Physical Therapy Assistant | North Chesterfield, VA | 2015 |
| Amanda O'Donnell, DO | 1356839328 | Nephrology Physician | Cambridge, MA | 2018 |
| Amanda O'Donnell, AU.D. | 1396063327 | Audiologist | Chapel Hill, NC | 2010 |
| Amanda O'Donnell, LMHC | 1417790387 | Mental Health Counselor | Altamont, NY | 2024 |
| Amanda O'Donnell | 1457969826 | Behavior Technician | Modesto, CA | 2020 |
| Amanda O'Donnell, MS-SLP, CCC | 1831671130 | Speech-Language Pathologist | Madisonville, KY | 2018 |
| Amber O'Donnell, PT | 1669597548 | Physical Therapist | Belleville, IL | 2007 |
| Amy O'Donnell, CRNA | 1023437423 | Certified Registered Nurse Anesthetist | Camden, NJ | 2014 |
| Amy O'Donnell, MD | 1083234827 | Psychiatry Physician | Pittsburgh, PA | 2020 |
| Amy O'Donnell, M.D. | 1427370980 | Neurology Physician | Southbury, CT | 2010 |
| Amy O'Donnell, LVN | 1528569373 | Licensed Vocational Nurse | Oceanside, CA | 2018 |
| Amy O'Donnell, RDN | 1528799210 | Registered Dietitian | Corpus Christi, TX | 2022 |
| Amy O'Donnell | 1750880704 | Physical Therapist | Pittsburgh, PA | 2018 |
| Amy O'Donnell, M.D. | 1891715876 | Endocrinology, Diabetes & Metabolism Physician | Buffalo, NY | 2006 |
| Amy O'Donnell, M.ED., CCC-A | 1912393950 | Audiologist | Corpus Christi, TX | 2015 |
| Amy O'Donnell, M.S., L.AC | 1962753806 | Acupuncturist | Roseville, CA | 2012 |
| Amy O'Donnell | 1972654713 | Mental Health Counselor | Ellensburg, WA | 2007 |
| Andre O'Donnell | 1962718940 | Mental Health Counselor | Everett, WA | 2010 |
| Andrea O'Donnell, M.S. CCC-SLP | 1033388582 | Speech-Language Pathologist | Rocklin, CA | 2008 |
| Andrea O'Donnell | 1083334817 | Specialist | Syosset, NY | 2022 |
| Andrea O'Donnell, FNP | 1336236389 | Family Nurse Practitioner | Portland, OR | 2006 |
| Andrea O'Donnell, NTP | 1649140237 | Nutritionist | Cave Creek, AZ | 2025 |
| Andrea O'Donnell, RD, LDN | 1740710060 | Registered Dietitian | Chicago, IL | 2017 |
| Andrew O'Donnell, DO | 1245810134 | Family Medicine Physician | Du Bois, PA | 2021 |
| Andrew O'Donnell, P.T. | 1649584145 | Physical Therapist | Saint Louis, MO | 2010 |
| Angela O'Donnell, APRN, CNM, WHNP-BC | 1033540463 | Primary Care Nurse Practitioner | Fernandina Beach, FL | 2013 |
| Angela O'Donnell, CNM, APRN | 1104544659 | Advanced Practice Midwife | Bloomington, MN | 2022 |
| Anita O'Donnell, LPCMH | 1871521146 | Mental Health Counselor | Christiana, DE | 2006 |
| Ann O'Donnell, M.D. | 1023067204 | Obstetrics & Gynecology Physician | Shakopee, MN | 2006 |
| Ann O'Donnell, PSY.D. | 1760521314 | Clinical Psychologist | Traverse City, MI | 2007 |
| Anna O'Donnell, LCSW | 1891330478 | Clinical Social Worker | Torrington, CT | 2019 |
| Anne O'Donnell | 1134607922 | Counselor | Evanston, IL | 2018 |
| Anne O'Donnell, MA, BCBA, LBA | 1134781487 | Behavior Analyst | Phoenix, AZ | 2019 |
| Anne O'Donnell | 1629066899 | Pulmonary Disease Physician | Washington, DC | 2005 |
| Anne O'Donnell, RN | 1881971406 | Registered Nurse | Sayville, NY | 2011 |
| Anne O'Donnell, M.S., LPC, CADC III | 1912123191 | Professional Counselor | Lake Oswego, OR | 2007 |
| Anthony O'Donnell | 1558046474 | Physical Therapist | Colorado Springs, CO | 2023 |
| April O'Donnell, PA-C | 1497214126 | Physician Assistant | Grapevine, TX | 2019 |
| Arden O'Donnell | 1508057670 | Student in an Organized Health Care Education/Training Program | Quincy, MA | 2007 |
| Arianna O'Donnell | 1215485446 | Physical Therapist | Tucson, AZ | 2016 |
| Arissa O'Donnell, PTA | 1134572381 | Physical Therapy Assistant | North Canton, OH | 2016 |
| Arlene O'Donnell, D.O. | 1609126291 | Neuromusculoskeletal Medicine & OMM Physician | Lynchburg, VA | 2012 |
| Ashleigh O'Donnell | 1134713266 | Behavior Technician | Farmington Hills, MI | 2021 |
| Ashley O'Donnell, MS, CCC/SLP | 1184350928 | Speech-Language Pathologist | Zephyrhills, FL | 2022 |
| Ashley O'Donnell, AA | 1225471691 | Anesthesiologist Assistant | Savannah, GA | 2013 |
| Ashley O'Donnell | 1275469579 | Mental Health Counselor | Raleigh, NC | 2026 |
| Ashley O'Donnell | 1447682570 | Mental Health Counselor | Derry, NH | 2013 |
| Ashley O'Donnell | 1568954758 | Behavior Technician | Novi, MI | 2018 |
| Ashley O'Donnell | 1720723190 | Advanced Practice Midwife | Omaha, NE | 2022 |
| Ashley O'Donnell, PT, DPT | 1790511962 | Physical Therapist | Evanston, IL | 2024 |
| Ashlynn O'Donnell | 1063251403 | Mental Health Counselor | Ashburn, VA | 2024 |
| Aubrey O'Donnell, RD, CSR | 1154187862 | Renal Nutrition Registered Dietitian | San Diego, CA | 2024 |
| Austin O'Donnell | 1407412240 | Behavior Technician | San Diego, CA | 2019 |
| Bailey O'Donnell, MD | 1134705536 | Internal Medicine Physician | Cooperstown, NY | 2021 |
| Bailey O'Donnell | 1336738806 | Behavior Technician | Omaha, NE | 2021 |
| Bailey O'Donnell, PA-C | 1699309757 | Physician Assistant | West Des Moines, IA | 2020 |
| Bailey O'Donnell | 1699461475 | Addiction (Substance Use Disorder) Counselor | Fort Collins, CO | 2023 |
| Barbara O'Donnell, RDH | 1164804464 | Dental Hygienist | Fairbanks, AK | 2015 |
| Barbara O'Donnell, D.D.S., M.S. | 1659529170 | Orthodontics and Dentofacial Orthopedics Dentistry | Pflugerville, TX | 2008 |
| Barrett O'Donnell | 1366945156 | Vascular & Interventional Radiology Physician | Plano, TX | 2018 |
| Benjamin O'Donnell, RD, LDN | 1144182742 | Registered Dietitian | Morganton, NC | 2025 |
| Benjamin O'Donnell, MD | 1932301181 | Endocrinology, Diabetes & Metabolism Physician | Columbus, OH | 2007 |
| Bernadette O'Donnell | 1629488564 | Registered Nurse | West Hollywood, CA | 2014 |
| Betsy O'Donnell, M.D. | 1932436078 | Obstetrics & Gynecology Physician | Oakland, CA | 2009 |
| Blaire O'Donnell | 1619281417 | Day Training/Habilitation Specialist | Jonesboro, AR | 2010 |
| Bonnie O'Donnell, CADC II-CA | 1114315348 | Case Manager/Care Coordinator | Lucerne, CA | 2014 |
| Brandi O'Donnell, MSOTR | 1740502798 | Occupational Therapist | Danville, IN | 2010 |
| Brandon O'Donnell, D.M.D. | 1093930752 | General Practice Dentistry | Mobile, AL | 2007 |
| Brandon O'Donnell, LMSW | 1134973902 | Social Worker | Phoenix, AZ | 2024 |
| Breana O'Donnell, LPN | 1982156998 | Licensed Practical Nurse | Phoenix, AZ | 2016 |
| Breanna O'Donnell, PT | 1801290515 | Physical Therapist | Spring Hill, TN | 2014 |
| Brendan O'Donnell, ATC | 1033953153 | Athletic Trainer | Syracuse, NY | 2024 |
| Brendan O'Donnell | 1043133978 | Athletic Trainer | East Lansing, MI | 2026 |
| Brendan O'Donnell | 1114017068 | Pain Medicine (Anesthesiology) Physician | Edmonds, WA | 2006 |
| Brendan O'Donnell | 1154086676 | Physical Therapist | Coventry, RI | 2021 |
| Brendan O'Donnell, D.O. | 1750611190 | Obstetrics & Gynecology Physician | Columbia, SC | 2010 |
| Brendan O'Donnell, MD | 1841794021 | Colon & Rectal Surgery Physician | Chicago, IL | 2018 |
| Brenna O'Donnell | 1649815655 | Behavior Technician | Escondido, CA | 2019 |
| Brett O'Donnell, MD | 1124879747 | Student in an Organized Health Care Education/Training Program | Tampa, FL | 2024 |
| Brian O'Donnell, M.D. | 1104825678 | Family Medicine Physician | Harlingen, TX | 2005 |
| Brian O'Donnell, M.D. | 1265414619 | Pediatrics Physician | Asheville, NC | 2005 |
| Brian O'Donnell, MD | 1285656413 | MOHS-Micrographic Surgery Physician | Freeport, ME | 2006 |
| Brian O'Donnell, MD | 1558366187 | Internal Medicine Physician | Chesapeake, VA | 2005 |
| Brian O'Donnell | 1649015561 | Peer Specialist | Parma, OH | 2024 |
| Brian O'Donnell | 1679463186 | Student in an Organized Health Care Education/Training Program | Fresno, CA | 2025 |
| Brian O'Donnell, DO | 1770106593 | Family Medicine Physician | Philadelphia, PA | 2020 |
| Brian O'Donnell, PA | 1790740900 | Physician Assistant | San Francisco, CA | 2006 |
| Briana O'Donnell, FNP-C | 1457704249 | Family Nurse Practitioner | Twin Falls, ID | 2016 |
| Briana O'Donnell | 1649807793 | Internal Medicine Physician | Maywood, IL | 2020 |
| Brianna O'Donnell, DO | 1538741616 | Obstetrics & Gynecology Physician | Bedford, NH | 2021 |
| Bridget O'Donnell | 1124947494 | Physical Therapist | Albertson, NY | 2026 |
| Bridget O'Donnell, RN | 1285560540 | Registered Nurse | Delray Beach, FL | 2026 |
| Bridget O'Donnell | 1427903384 | Clinical Social Worker | Bronx, NY | 2026 |
| Bridget O'Donnell, BS | 1902576986 | Case Manager/Care Coordinator | Nashua, NH | 2021 |
| Bridget O'Donnell, MSW, LSW | 1992685911 | Social Worker | Cleveland, OH | 2025 |
| Brighid O'Donnell | 1366684961 | Pediatrics Physician | Philadelphia, PA | 2009 |
| Brigid O'Donnell, NP | 1245743640 | Family Nurse Practitioner | Murray, UT | 2017 |
| Brooke O'Donnell, CDCA | 1548057961 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2025 |
| Brooke O'Donnell, M.S., CCC-SLP | 1841067253 | Speech-Language Pathologist | Aurora, CO | 2023 |
| Brooke O'Donnell | 1861298630 | Clinical Social Worker | Buffalo Grove, IL | 2025 |
| Bruce O'Donnell, CRNA | 1497764815 | Certified Registered Nurse Anesthetist | Lewiston, ME | 2006 |
| Bryce O'Donnell, DDS | 1154056927 | Dentist | Port Lavaca, TX | 2022 |
| Brynn O'Donnell, NP | 1205252731 | Nurse Practitioner | Boston, MA | 2014 |
| Brynn O'Donnell, APN | 1659807253 | Gerontology Nurse Practitioner | Elmhurst, IL | 2017 |
| C O'Donnell, PH.D. | 1265696884 | Forensic Psychologist | Spokane, WA | 2008 |
| Caitlin O'Donnell | 1093695546 | Marriage & Family Therapist | Sherman Oaks, CA | 2025 |
| Caitlin O'Donnell | 1154972651 | Occupational Therapist | Los Angeles, CA | 2019 |
| Caitlin O'Donnell, SP. ED. | 1215299771 | Specialist | Brooklyn, NY | 2012 |
| Caitlin O'Donnell | 1245106772 | Behavior Technician | Surprise, AZ | 2025 |
| Caitlin O'Donnell, PT, DPT | 1447140751 | Orthopedic Physical Therapist | Columbus, OH | 2025 |
| Caitlin O'Donnell | 1649932252 | Psychologist | Redwood City, CA | 2021 |
| Caitlin O'Donnell | 1790477727 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2023 |
| Caitlin O'Donnell | 1831752625 | Occupational Therapist | McKeesport, PA | 2019 |
| Caitlin O'Donnell, OTR/L | 1881289122 | Occupational Therapist | Lincolnton, NC | 2021 |
| Caleb O'Donnell, PHARMD | 1336037753 | Pharmacist | Stow, OH | 2025 |
| Callie O'Donnell, CCC-SLP | 1023507423 | Speech-Language Pathologist | Lees Summit, MO | 2018 |
| Calvin O'Donnell | 1275397747 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2024 |
| Cara O'Donnell, LCSW | 1750046587 | Clinical Social Worker | Cranford, NJ | 2021 |
| Cara O'Donnell | 1962609966 | Marriage & Family Therapist | Sherman Oaks, CA | 2007 |
| Carey O'Donnell, PA | 1063526705 | Physician Assistant | Grand Rapids, MI | 2006 |
| Cari O'Donnell, DOCTORATE | 1780984583 | Physical Therapist | Milwaukie, OR | 2010 |
| Carla O'Donnell, RPH | 1891156493 | Pharmacist | Mashantucket, CT | 2016 |
| Carly O'Donnell | 1245867860 | Obstetrics & Gynecology Physician | Houston, TX | 2020 |
| Carly O'Donnell | 1629849195 | Physical Therapist | Saint Louis, MO | 2024 |
| Carly O'Donnell, MD | 1801648555 | Plastic Surgery Physician | Richmond, VA | 2024 |
| Caroline O'Donnell, NP | 1497865901 | Nurse Practitioner | Kennesaw, GA | 2006 |
| Caroline O'Donnell, MS, RD, LD | 1720873755 | Registered Dietitian | Fort Worth, TX | 2025 |
| Caroline O'Donnell, NP | 1861744377 | Family Nurse Practitioner | Waltham, MA | 2012 |
| Carolyn O'Donnell, PHARMD | 1023714557 | Psychiatric Pharmacist | Hines, IL | 2023 |
| Carolyn O'Donnell, R.PH. BCOP | 1922383108 | Oncology Pharmacist | Lancaster, PA | 2011 |
| Casey O'Donnell | 1578496766 | Personal Care Attendant | West Des Moines, IA | 2026 |
| Casey O'Donnell, RN, BSN | 1598350589 | Registered Nurse | Dorchester, MA | 2021 |
| Casey O'Donnell, PTA | 1831543867 | Physical Therapy Assistant | Durango, CO | 2016 |
| Casey O'Donnell, D.O., MBA | 1922062157 | Physical Medicine & Rehabilitation Physician | Hingham, MA | 2006 |
| Casey O'Donnell, OTR/L | 1992462451 | Occupational Therapist | Doylestown, PA | 2021 |
| Catherine O'Donnell, OD | 1871669192 | Optometrist | New York, NY | 2006 |
| Cathy O'Donnell, LMFT | 1124051917 | Marriage & Family Therapist | Stockton, CA | 2006 |
| Charles O'Donnell, MSN, CRNP, PMHNP-BC | 1952656175 | Psychiatric/Mental Health Nurse Practitioner | Drexel Hill, PA | 2012 |
| Chase O'Donnell | 1275419939 | Behavior Technician | Los Angeles, CA | 2025 |
| Chelsea O'Donnell, CRNP | 1609414267 | Gerontology Nurse Practitioner | Allentown, PA | 2019 |
| Chelsea O'Donnell | 1851285001 | Case Management Registered Nurse | Ravenna, OH | 2025 |
| Chelsey O'Donnell, M.A. | 1053832584 | Mental Health Counselor | Brighton, MA | 2017 |
| Cheryl O'Donnell, MSPT, PT | 1114109873 | Physical Therapist | Danvers, MA | 2007 |
| Cheryl O'Donnell, SLP | 1194963157 | Speech-Language Pathologist | Skowhegan, ME | 2009 |
| Cheryl O'Donnell | 1710101704 | Clinical Social Worker | West Greenwich, RI | 2007 |
| Cheryl O'Donnell, PHD., ARNP, BC | 1992838205 | Nurse Practitioner | Port Charlotte, FL | 2007 |
| Cheyenne O'Donnell, APRN | 1275471526 | Family Nurse Practitioner | Middletown, CT | 2026 |
| Chris O'Donnell, M.D. | 1518980820 | Geriatric Medicine (Internal Medicine) Physician | Sewickley, PA | 2006 |
| Christian O'Donnell, MD | 1821558545 | Anesthesiology Physician | Stanford, CA | 2019 |
| Christina O'Donnell, LMT | 1154888253 | Massage Therapist | Westerville, OH | 2019 |
| Christine O'Donnell, MD | 1043771918 | Family Medicine Physician | Fargo, ND | 2019 |
| Christine O'Donnell, LCSW | 1073736617 | Clinical Social Worker | Milwaukee, WI | 2007 |
| Christine O'Donnell | 1245089499 | Case Manager/Care Coordinator | Wasilla, AK | 2024 |
| Christine O'Donnell, PTA | 1386664365 | Physical Therapy Assistant | Sanford, FL | 2006 |
| Christine O'Donnell, LPC | 1568591451 | Professional Counselor | Fort Collins, CO | 2007 |
| Christine O'Donnell, PT | 1851624902 | Orthopedic Physical Therapist | Petoskey, MI | 2009 |
| Christopher O'Donnell, LCSW | 1134416027 | Clinical Social Worker | Northport, NY | 2011 |
| Christopher O'Donnell, PT | 1245282961 | Physical Therapist | Glendale, AZ | 2006 |
| Christopher O'Donnell, LSW | 1598218588 | Social Worker | Allentown, PA | 2016 |
| Christopher O'Donnell | 1659902138 | Psychiatric/Mental Health Nurse Practitioner | Albuquerque, NM | 2020 |
| Christopher O'Donnell, M.D. | 1851547020 | Hospitalist Physician | Atlanta, GA | 2008 |
| Christy O'Donnell | 1154939338 | Acupuncturist | Amherst, MA | 2020 |
| Clare O'Donnell, MD | 1649244500 | Pediatric Cardiology Physician | Boston, MA | 2006 |
| Clare O'Donnell, LPC | 1982584330 | Mental Health Counselor | Tigard, OR | 2025 |
| Clarissa O'Donnell, PT | 1003071291 | Physical Therapist | Mechanicsburg, PA | 2008 |
| Cody O'Donnell | 1811649593 | Behavior Technician | Bend, OR | 2022 |
| Colin O'Donnell, MD | 1104560846 | Emergency Medicine Physician | Middletown, NY | 2022 |
| Colin O'Donnell | 1710764519 | Occupational Therapist | Chicago, IL | 2023 |
| Colin O'Donnell, OTR/L | 1851715379 | Occupational Therapist | Sudbury, MA | 2014 |
| Colleen O'Donnell, AUD, CCC/A | 1164693966 | Audiologist | Phoenixville, PA | 2008 |
| Colleen O'Donnell | 1174291603 | Physical Therapist | Tucker, GA | 2021 |
| Colleen O'Donnell | 1336640077 | Low Vision Occupational Therapist | Livonia, MI | 2018 |
| Colleen O'Donnell, ARNP, RN-C | 1407912314 | Obstetrics & Gynecology Nurse Practitioner | Overland Park, KS | 2006 |
| Colleen O'Donnell, LCAT | 1447595137 | Counselor | Lynbrook, NY | 2012 |
| Colleen O'Donnell, MSW, BCBA | 1477482560 | Behavior Analyst | Toms River, NJ | 2026 |
| Colleen O'Donnell, PT, DPT | 1790552321 | Physical Therapist | San Pedro, CA | 2023 |
| Colleen O'Donnell, M.A., PH.D. | 1992213748 | Psychologist | Centennial, CO | 2018 |
| Collin O'Donnell | 1487450425 | Physician Assistant | Milwaukee, WI | 2025 |
| Connor O'Donnell | 1720930423 | Behavior Technician | Palmetto, FL | 2026 |
| Conor O'Donnell, DO | 1356978332 | Rheumatology Physician | Monroeville, PA | 2020 |
| Conor O'Donnell, MB BCH BAO | 1730886524 | Medical Oncology Physician | Jacksonville, FL | 2023 |
| Cora O'Donnell, SPEECH PATHOLOGIST | 1144507526 | Speech-Language Pathologist | Lewes, DE | 2011 |
| Corianne O'Donnell, PA-C | 1548259211 | Medical Physician Assistant | Bangor, ME | 2005 |
| Courtney O'Donnell | 1790625754 | Student in an Organized Health Care Education/Training Program | Fort Wayne, IN | 2026 |
| Cristi O'Donnell, ARNP | 1548205388 | Neonatal Nurse Practitioner | Gainesville, FL | 2006 |
| Crystal O'Donnell, D.T. | 1033344932 | Developmental Therapist | Millstadt, IL | 2009 |
| Cullen O'Donnell | 1396342820 | Behavior Technician | Grand Blanc, MI | 2020 |
| Cullen O'Donnell, DO | 1619545969 | Emergency Medicine Physician | Pittsburgh, PA | 2021 |
| Cynthia O'Donnell, LCSW | 1124294137 | Clinical Social Worker | Naperville, IL | 2008 |
| Cynthia O'Donnell, CPM, CNM, RN | 1356687503 | Advanced Practice Midwife | Parkman, ME | 2012 |
| Cynthia O'Donnell | 1902932080 | Physical Therapist | Glenmoore, PA | 2007 |
| Cynthia O'Donnell, MA, CCC-SLP | 1972641587 | Speech-Language Pathologist | Rio Rico, AZ | 2007 |
| Dane O'Donnell | 1558859611 | Emergency Medicine Physician | Lanham, MD | 2018 |
| Daniel O'Donnell, PA | 1023111283 | Surgical Physician Assistant | Warrenville, IL | 2006 |
| Daniel O'Donnell, PT | 1144328782 | Physical Therapist | Clearwater, FL | 2006 |
| Daniel O'Donnell, MS, LMFT | 1174251045 | Marriage & Family Therapist | Chico, CA | 2022 |
| Daniel O'Donnell, P.A. | 1255307708 | Physician Assistant | New York, NY | 2006 |
| Daniel O'Donnell, PHD, LMHC, LPCC | 1326358201 | Counseling Psychologist | Denver, CO | 2010 |
| Daniel O'Donnell, D.D.S. | 1386941987 | Dentist | Lancaster, PA | 2011 |
| Daniel O'Donnell, LMFT | 1497037154 | Marriage & Family Therapist | Novato, CA | 2011 |
| Daniel O'Donnell, MSN, APRN, AGACNP-BC | 1578939583 | Acute Care Nurse Practitioner | Memphis, TN | 2015 |
| Daniel O'Donnell, MD | 1649489055 | Emergency Medicine Physician | Indianapolis, IN | 2007 |
| Daniel O'Donnell, D.O. | 1679793566 | Pediatric Anesthesiology Physician | Lansing, MI | 2007 |
| Daniel O'Donnell, D.C. | 1700106499 | Chiropractor | Northfield, NJ | 2010 |
| Daniel O'Donnell, PA-C | 1952679979 | Surgical Physician Assistant | Oklahoma City, OK | 2011 |
| Danielle O'Donnell | 1184255036 | Occupational Therapist | Glenview, IL | 2020 |
| Danielle O'Donnell, LPN | 1437340296 | Licensed Practical Nurse | Mount Laurel, NJ | 2007 |
| Danielle O'Donnell, MS OTR/L | 1821530106 | Occupational Therapist | Canandaigua, NY | 2016 |
| Danielle O'Donnell, M.S. XXX-SLP | 1821546193 | Speech-Language Pathologist | Greenville, NC | 2016 |
| Dannielle O'Donnell, PHARMD | 1235445263 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Austin, TX | 2010 |
| Darby O'Donnell | 1992598890 | Behavior Technician | Southfield, MI | 2025 |
| David O'Donnell, DDS | 1023312089 | General Practice Dentistry | Portsmouth, VA | 2011 |
| David O'Donnell | 1275713893 | Counselor | Merrillville, IN | 2007 |
| David O'Donnell, LCSW | 1497158984 | Clinical Social Worker | Burlington, MA | 2014 |
| David O'Donnell, M.D. | 1831152446 | Dermatology Physician | Saginaw, MI | 2006 |
| David O'Donnell, DO | 1972517191 | Family Medicine Physician | Oglesby, IL | 2006 |
| Dawn O'Donnell, PH.D | 1275690117 | Psychologist | Gonzales, TX | 2007 |
| Dawn O'Donnell | 1326971003 | Social Worker | Wilkes Barre, PA | 2026 |
| Deanna O'Donnell, ARNP | 1225139710 | Nurse Practitioner | Seattle, WA | 2006 |
| Debbie O'Donnell | 1386890325 | Registered Nurse | Schenectady, NY | 2008 |
| Deborah O'Donnell, MD | 1437656592 | Pediatrics Physician | Commerce Township, MI | 2018 |
| Deborah O'Donnell, LCSW, LCDC, CART | 1609294388 | Clinical Social Worker | Onalaska, TX | 2014 |
| Deborah O'Donnell, PHD | 1679701866 | Clinical Child & Adolescent Psychologist | Lexington Park, MD | 2009 |
| Debra O'Donnell, MD | 1215902952 | Neurology with Special Qualifications in Child Neurology Physician | Dayton, OH | 2006 |
| Deeann O'Donnell, PHARMD | 1972776664 | Pharmacist | Northbrook, IL | 2008 |
| Deedra O'Donnell, LPC-CANDIDATE | 1528942877 | Professional Counselor | Moore, OK | 2025 |
| Deirdre O'Donnell, B.A. | 1487009981 | Behavior Analyst | Canton, MA | 2016 |
| Denis O'Donnell | 1891585147 | Behavior Technician | San Bruno, CA | 2025 |
| Dennis O'Donnell, RPH | 1013123439 | Pharmacist | Warren, MI | 2007 |
| Dennis O'Donnell, M.D. | 1023057734 | Nuclear Radiology Physician | Raleigh, NC | 2006 |
| Dennis O'Donnell, D.C. | 1306995824 | Chiropractor | Dubuque, IA | 2007 |
| Dennis O'Donnell, PT | 1447341631 | Physical Therapist | Minneapolis, MN | 2006 |
| Dennis O'Donnell, OT | 1740228089 | Occupational Therapist | Waipahu, HI | 2006 |
| Derek O'Donnell | 1386453538 | Physical Therapist | Escondido, CA | 2025 |
| Derek O'Donnell, O.D. | 1679598882 | Optometrist | Cranberry Twp, PA | 2006 |
| Devon O'Donnell, MD | 1790472140 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2023 |
| Diamilet O'Donnell | 1235980350 | Massage Therapist | Erie, PA | 2024 |
| Diana O'Donnell, LISW-CP | 1326376005 | Clinical Social Worker | Mount Pleasant, SC | 2009 |
| Diane O'Donnell, LCSW | 1760682355 | Clinical Social Worker | Los Angeles, CA | 2007 |
| Diane O'Donnell, APNP | 1952482705 | Psychiatric/Mental Health Nurse Practitioner | Wauwatosa, WI | 2006 |
| Domenica O'Donnell, PHARM.D. | 1619001617 | Pharmacist | Marcy, NY | 2007 |
| Don O'Donnell, O.D. | 1558363994 | Optometrist | Joplin, MO | 2005 |
| Donna O'Donnell | 1194869867 | Registered Nurse | Schenectady, NY | 2007 |
| Donna O'Donnell | 1457792863 | Pharmacist | Lehighton, PA | 2013 |
| Donna O'Donnell, LPC | 1932267200 | Professional Counselor | Moosic, PA | 2006 |
| Dorothy O'Donnell, M.D. | 1215202619 | Critical Care Medicine (Internal Medicine) Physician | Glen Head, NY | 2012 |
| Edmond O'Donnell, MFT | 1366560351 | Marriage & Family Therapist | Rancho Cucamonga, CA | 2007 |
| Edmond O'Donnell, MD PHD | 1962961961 | Orthopaedic Trauma Physician | Sacramento, CA | 2019 |
| Edward O'Donnell, OTR/L | 1629437744 | Occupational Therapist | Darien, IL | 2016 |
| Effie O'Donnell | 1033253695 | Physical Therapist | Boston, MA | 2007 |
| Eileen O'Donnell, DMD | 1184897548 | Pediatric Dentistry | Toms River, NJ | 2008 |
| Elaine O'Donnell, PA-C | 1336637693 | Physician Assistant | Summerville, SC | 2018 |
| Elena O'Donnell, PTA | 1164858791 | Physical Therapy Assistant | Maize, KS | 2013 |
| Elexa O'Donnell, LCSW | 1568921385 | Clinical Social Worker | Chicago, IL | 2019 |
| Elizabeth O'Donnell, WHNP-BC, CNM | 1043456312 | Women's Health Nurse Practitioner | Sacramento, CA | 2008 |
| Elizabeth O'Donnell | 1154088359 | Mental Health Counselor | Norwalk, CA | 2021 |
| Elizabeth O'Donnell, MD | 1235396730 | Internal Medicine Physician | Boston, MA | 2008 |
| Elizabeth O'Donnell | 1255197158 | Physician Assistant | Grand Junction, CO | 2024 |
| Elizabeth O'Donnell | 1326984709 | Speech-Language Pathologist | Jacksonville, FL | 2026 |
| Elizabeth O'Donnell, AUD | 1427748482 | Audiologist | Madison, WI | 2023 |
| Elizabeth O'Donnell, PH.D. | 1609114933 | Clinical Psychologist | Riverside, CT | 2013 |
| Elizabeth O'Donnell, MD | 1639460751 | Pediatrics Physician | Wilmington, DE | 2011 |
| Elizabeth O'Donnell, M.D. | 1699739383 | Neonatal-Perinatal Medicine Physician | Houston, TX | 2006 |
| Elizabeth O'Donnell, BS, RBT | 1700483914 | Behavior Technician | Westerville, OH | 2020 |
| Elizabeth O'Donnell, PHD | 1730365891 | Mental Health Counselor | Westlake, OH | 2008 |
| Ellen O'Donnell, PH.D. | 1154523983 | Psychologist | Boston, MA | 2007 |
| Ellen O'Donnell, PHARMD | 1164456653 | Pharmacist | Bay Pines, FL | 2006 |
| Ellen O'Donnell | 1245492081 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2008 |
| Ellen O'Donnell, PT | 1508065012 | Physical Therapist | Chicago, IL | 2007 |
| Ellen O'Donnell, NP | 1558380030 | Pediatric Nurse Practitioner | Boston, MA | 2006 |
| Ellie O'Donnell | 1770273229 | Behavior Technician | Torrance, CA | 2023 |
| Eloise O'Donnell, RDN, CDCES | 1578985560 | Registered Dietitian | Hermosa Beach, CA | 2014 |
| Emily O'Donnell, FNP-BC | 1063268688 | Family Nurse Practitioner | Latham, NY | 2024 |
| Emily O'Donnell | 1235522616 | Occupational Therapist | Orlando, FL | 2015 |
| Emily O'Donnell, MD | 1386177665 | Anatomic Pathology & Clinical Pathology Physician | Kansas City, MO | 2017 |
| Emily O'Donnell, LCSW-CC | 1548986433 | Clinical Social Worker | Rumford, ME | 2022 |
| Emily O'Donnell | 1619648870 | Emergency Medicine Physician | Stockton, CA | 2021 |
| Emily O'Donnell, OT | 1881826865 | Occupational Therapist | Orangeburg, SC | 2009 |
| Emma O'Donnell | 1447814223 | Social Worker | Cleveland, OH | 2019 |
| Emma O'Donnell | 1891585824 | Pediatric Occupational Therapist | Kenmore, NY | 2025 |
| Enna Ruth O'Donnell, LMFT | 1255983060 | Marriage & Family Therapist | Pacifica, CA | 2019 |
| Erica O'Donnell, D.O. | 1407887029 | Family Medicine Physician | Ormond Beach, FL | 2006 |
| Erica O'Donnell, OTR/L | 1568934347 | Occupational Therapist | Wilmington, DE | 2018 |
| Erika O'Donnell, M.D. | 1952347718 | Obstetrics & Gynecology Physician | Dubuque, IA | 2006 |
| Erin O'Donnell | 1083344147 | Speech-Language Assistant | Wesley Chapel, FL | 2022 |
| Erin O'Donnell, OTR/L | 1093305179 | Occupational Therapist | Aurora, CO | 2021 |
| Erin O'Donnell | 1134041916 | Registered Nurse | Detroit, MI | 2026 |
| Erin O'Donnell, AU.D., CCC-A | 1184279747 | Audiologist | Rochester, NY | 2019 |
| Erin O'Donnell, PA-C | 1205073004 | Physician Assistant | Oklahoma City, OK | 2009 |
| Erin O'Donnell, M.D. | 1346660917 | Pediatrics Physician | Cincinnati, OH | 2014 |
| Erin O'Donnell, FNP-C | 1427594142 | Family Nurse Practitioner | Indianapolis, IN | 2017 |
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).