Providers Steven Ryan, DC to William Ryan, M.D.
300 individual NPIs in the federal registry, part 19,032 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. 112 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Steven Ryan, DC | 1376695486 | Chiropractor | Renton, WA | 2007 |
| Steven Ryan, D.C. | 1740565589 | Chiropractor | Des Peres, MO | 2011 |
| Steven Ryan, M.D. | 1912026931 | Child & Adolescent Psychiatry Physician | La Vista, NE | 2007 |
| Steven Ryan, PT | 1952470890 | Physical Therapist | Lincroft, NJ | 2006 |
| Stevie Ryan | 1851280929 | Massage Therapist | McAlester, OK | 2025 |
| Stuart Ryan, PT, DPT | 1437518297 | Physical Therapist | Louisville, KY | 2016 |
| Stuart Ryan, DDS | 1679135685 | Orthodontics and Dentofacial Orthopedics Dentistry | Fishers, IN | 2019 |
| Sumalee Ryan | 1336625441 | Nurse Practitioner | Panama City, FL | 2018 |
| Summer Ryan, LMT | 1740650324 | Mechanotherapist | Redmond, OR | 2015 |
| Susan Ryan, PAC | 1003961152 | Physician Assistant | Plano, TX | 2007 |
| Susan Ryan, APN ACNP | 1144597758 | Acute Care Nurse Practitioner | Orland Park, IL | 2011 |
| Susan Ryan, NP | 1184834244 | Acute Care Clinical Nurse Specialist | Chicago, IL | 2007 |
| Susan Ryan, LCSW | 1275191348 | Clinical Social Worker | Harrisonburg, VA | 2019 |
| Susan Ryan | 1316924293 | Emergency Medicine Physician | Denver, CO | 2005 |
| Susan Ryan, MA | 1326523044 | Clinical Psychologist | Berkeley, CA | 2018 |
| Susan Ryan | 1386500940 | Clinical Social Worker | Chicago, IL | 2025 |
| Susan Ryan, CRNA | 1386618924 | Certified Registered Nurse Anesthetist | Rochester, MN | 2006 |
| Susan Ryan, PA-C | 1528095718 | Medical Physician Assistant | Lake Mary, FL | 2006 |
| Susan Ryan, SPEECH THERAPIST | 1538715339 | Speech-Language Pathologist | Haverhill, MA | 2019 |
| Susan Ryan, CTRS | 1548484470 | Recreation Therapist | Rochester, MN | 2007 |
| Susan Ryan, CCC-SLP | 1639385701 | Speech-Language Pathologist | Harleysville, PA | 2007 |
| Susan Ryan, RN | 1639459522 | Registered Nurse | Lakewood, CO | 2011 |
| Susan Ryan, RN, NPP | 1659441038 | Psychiatric/Mental Health Nurse Practitioner | Malone, NY | 2006 |
| Susan Ryan, MSW | 1679623540 | Mental Health Counselor | Concord, MA | 2007 |
| Susan Ryan, PSY.D. | 1720017171 | Psychologist | Collegeville, PA | 2006 |
| Susan Ryan, LCSW | 1750602579 | Clinical Social Worker | Eugene, OR | 2010 |
| Susan Ryan, MD | 1780633719 | Pediatrics Physician | Orlando, FL | 2006 |
| Susan Ryan, DPM | 1851582266 | Podiatrist | Auburn, CA | 2007 |
| Susan Ryan | 1912297771 | General Practice Dentistry | Fresno, CA | 2011 |
| Susan Ryan, RPH | 1912694167 | Pharmacist | Franklin, TN | 2023 |
| Susan Ryan, PHD | 1922260249 | Clinical Psychologist | Boulder, CO | 2008 |
| Susan Ryan, M.D. | 1942268875 | Obstetrics & Gynecology Physician | Chestnut Hill, MA | 2006 |
| Susan Ryan, MD | 1952366163 | Anesthesiology Physician | San Francisco, CA | 2006 |
| Susanna Ryan, RN | 1649500851 | Registered Nurse | Vienna, VA | 2010 |
| Susanne Ryan, NURSE PRACTITIONER | 1588182281 | Family Nurse Practitioner | Downers Grove, IL | 2017 |
| Susanne Ryan | 1750093258 | Mental Health Counselor | Bothell, WA | 2022 |
| Suzan Ryan, PH D | 1942363809 | Psychologist | Tarrytown, NY | 2006 |
| Suzanna Ryan | 1215125364 | Social Worker | Corvallis, OR | 2007 |
| Suzanne Ryan | 1093960122 | Speech-Language Pathologist | New Rochelle, NY | 2008 |
| Suzanne Ryan, N.P. | 1275599359 | Adult Health Nurse Practitioner | Providence, RI | 2006 |
| Suzanne Ryan, NP | 1548418395 | Family Nurse Practitioner | Syracuse, NY | 2008 |
| Suzanne Ryan, MSN, CNM, WHCNP | 1578546339 | Advanced Practice Midwife | Shawnee, KS | 2005 |
| Suzanne Ryan, LVN | 1962690396 | Licensed Vocational Nurse | Hesperia, CA | 2007 |
| Svetlana Ryan, M.D. | 1407148778 | Student in an Organized Health Care Education/Training Program | Savannah, GA | 2011 |
| Sydney Ryan | 1003396193 | Behavior Technician | Worcester, MA | 2018 |
| Sydney Ryan | 1487223061 | Mental Health Counselor | Hinsdale, IL | 2021 |
| Sydney Ryan, MD | 1811230378 | Hospitalist Physician | Provo, UT | 2013 |
| Tabitha Ryan, MS, LAT, ATC | 1306509476 | Athletic Trainer | Pittsburgh, PA | 2021 |
| Taisha Ryan | 1437868205 | Clinical Social Worker | Sandy Springs, GA | 2022 |
| Taiya Ryan, M.A., CCC-SLP | 1548875735 | Speech-Language Pathologist | Corte Madera, CA | 2020 |
| Talaya Ryan | 1063359396 | Behavior Technician | Winona, MN | 2026 |
| Tamala Ryan, MSN, RN | 1376492298 | Registered Nurse | Muskogee, OK | 2026 |
| Tamara Ryan | 1669745055 | Massage Therapist | Ocean View, NJ | 2012 |
| Tamara Ryan, MA, LMFT | 1982842977 | Marriage & Family Therapist | Cody, WY | 2009 |
| Tamea Ryan, LISW-S, LCSW | 1245521608 | Clinical Social Worker | Hines, IL | 2011 |
| Tamera Ryan | 1376422360 | Mental Health Counselor | Austin, TX | 2025 |
| Tami Ryan | 1669229068 | Personal Care Attendant | Shadyside, OH | 2024 |
| Tamila Ryan | 1558159970 | Personal Care Attendant | Troy, OH | 2025 |
| Tammi Ryan, OTR | 1033303649 | Occupational Therapist | Muskegon, MI | 2007 |
| Tammy Ryan, CD(DONA) | 1033445127 | Doula | Bettendorf, IA | 2009 |
| Tammy Ryan | 1447450291 | Developmental Therapist | Lynn, MA | 2007 |
| Tammy Ryan | 1891387270 | Community Health Worker | Belington, WV | 2021 |
| Tammy Ryan, APN | 1962642504 | Family Nurse Practitioner | New Lenox, IL | 2009 |
| Tamra Ryan | 1295192102 | Physical Therapist | Simsbury, CT | 2016 |
| Tanya Ryan, LCSW | 1225593288 | Clinical Social Worker | Coeur D Alene, ID | 2019 |
| Tanya Ryan | 1568312908 | Behavior Technician | Baltimore, MD | 2026 |
| Tara Ryan, LADCI | 1205284395 | Addiction (Substance Use Disorder) Counselor | Plymouth, MA | 2016 |
| Tara Ryan, MSN RN, NC-BC, CHSE, | 1215650833 | Continuing Education/Staff Development Registered Nurse | Baltimore, MD | 2022 |
| Tara Ryan, LPC | 1386171189 | Mental Health Counselor | San Antonio, TX | 2017 |
| Tara Ryan, FNP-C | 1417725052 | Family Nurse Practitioner | Bedford, IN | 2023 |
| Tara Ryan, LCSW | 1437307378 | Social Worker | Boise, ID | 2008 |
| Tara Ryan, DNP, APRN, FNP-BC | 1477371128 | Family Nurse Practitioner | Jackson, WY | 2024 |
| Tara Ryan, M.D. | 1477653152 | Internal Medicine Physician | Baltimore, MD | 2006 |
| Tara Ryan, LCASA | 1497524714 | Addiction (Substance Use Disorder) Counselor | Wilmington, NC | 2023 |
| Tara Ryan, M.D. | 1659371409 | Pediatric Emergency Medicine (Emergency Medicine) Physician | Baton Rouge, LA | 2005 |
| Tara Ryan, PHD | 1831939404 | Forensic Psychologist | Salem, OR | 2024 |
| Tara Ryan | 1922950948 | Clinical Social Worker | Fort Worth, TX | 2026 |
| Taryn Ryan, MD | 1639810575 | Family Medicine Physician | Garner, NC | 2022 |
| Tasha Ryan, RN | 1629620547 | Registered Nurse | Springfield, LA | 2019 |
| Taylon Ryan | 1174476576 | Behavior Technician | Paragould, AR | 2026 |
| Taylor Ryan | 1043971724 | Case Manager/Care Coordinator | Syracuse, NY | 2022 |
| Taylor Ryan, LCSW | 1194472431 | Clinical Social Worker | Fort Drum, NY | 2022 |
| Taylor Ryan | 1225806904 | Mental Health Counselor | Washington, PA | 2023 |
| Taylor Ryan, PA-C | 1265082432 | Medical Physician Assistant | Meriden, CT | 2019 |
| Taylor Ryan | 1366376816 | Speech-Language Pathologist | Hicksville, NY | 2026 |
| Taylor Ryan | 1417827551 | Behavior Technician | Farmington Hills, MI | 2025 |
| Taylor Ryan | 1467077909 | Mental Health Counselor | Saint Paul, MN | 2020 |
| Taylor Ryan, MS, RDN, LDN | 1497554489 | Registered Dietitian | Meridian, ID | 2025 |
| Taylor Ryan, PA-C | 1629968029 | Physician Assistant | Avondale, AZ | 2025 |
| Taylor Ryan | 1720544497 | Physician Assistant | Ormond Beach, FL | 2019 |
| Taylor Ryan, LCSW | 1740063650 | Clinical Social Worker | Louisville, KY | 2023 |
| Taylor Ryan | 1902797640 | Clinical Social Worker | Jamaica Plain, MA | 2025 |
| Taylor Ryan | 1922619790 | Speech-Language Pathologist | Russellville, AR | 2020 |
| Taysha Ryan | 1770123804 | Family Nurse Practitioner | Champaign, IL | 2020 |
| Teagan Ryan, PHARMD | 1629672902 | Pharmacist | Springfield, IL | 2020 |
| Tegan Ryan, LMSW | 1194687145 | Mental Health Counselor | Boise, ID | 2025 |
| Teglene Ryan, IBCLC | 1245653856 | Lactation Consultant (Non-RN) | Arnold, CA | 2014 |
| Temica Ryan | 1477412005 | Home Health Aide | Omaha, NE | 2026 |
| Tenley Ryan, PHARMD | 1821575564 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Memphis, TN | 2018 |
| Terah Ryan, MSW, LICSW, LCSW-C | 1225783269 | Clinical Social Worker | Washington, DC | 2022 |
| Terence Ryan, LMFT | 1619445269 | Marriage & Family Therapist | San Jose, CA | 2018 |
| Terence Ryan, MD | 1639179567 | Family Medicine Physician | Iron Mountain, MI | 2005 |
| Teresa Ryan, RN, BSN | 1013201102 | Child & Adolescent Psychiatric/Mental Health Registered Nurse | Omaha, NE | 2011 |
| Teresa Ryan, LCSW | 1043042278 | Clinical Social Worker | De Beque, CO | 2024 |
| Teresa Ryan, NP | 1073650305 | Psychiatric/Mental Health Nurse Practitioner | Peoria, AZ | 2007 |
| Teresa Ryan, P.A. | 1093841959 | Physician Assistant | Phoenix, AZ | 2007 |
| Teresa Ryan, M.S. CCC-SLP | 1215075544 | Speech-Language Pathologist | Georgetown, KY | 2007 |
| Teresa Ryan, MS, BCBA | 1326316282 | Behavior Analyst | Trinity, FL | 2011 |
| Teresa Ryan, PT, DPT | 1336370568 | Physical Therapist | Tallahassee, FL | 2009 |
| Teresa Ryan, PT | 1467527630 | Physical Therapist | Long Branch, NJ | 2006 |
| Teresa Ryan, CPNP | 1588838957 | Pediatric Nurse Practitioner | Roswell, NM | 2008 |
| Teresa Ryan, RN | 1609053131 | Registered Nurse | Hamlin, WV | 2008 |
| Teresa Ryan, DNP, APRN-NP | 1932815107 | Surgical Physician Assistant | Omaha, NE | 2023 |
| Teresita Ryan, APRN | 1215392154 | Family Nurse Practitioner | Saint Cloud, FL | 2015 |
| Teri Ryan | 1083489405 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Terrance Ryan, D.C. | 1093818338 | Chiropractor | Springfield, VT | 2006 |
| Terrence Ryan, M.D. | 1619925559 | Neurological Surgery Physician | Columbia, MO | 2006 |
| Terrence Ryan, MD | 1982617833 | Internal Medicine Physician | Litchfield, CT | 2006 |
| Terri Ryan, RN | 1134297203 | Home Health Registered Nurse | Williamsville, NY | 2006 |
| Terri Ryan, RD | 1558540914 | Registered Dietitian | Kailua Kona, HI | 2007 |
| Terri Ryan | 1992081004 | Speech-Language Pathologist | Castleton, NY | 2011 |
| Terry Ryan | 1861784274 | Health Educator | San Francisco, CA | 2011 |
| Terryl Ryan, CRNA | 1942244009 | Certified Registered Nurse Anesthetist | Irving, TX | 2006 |
| Tesa Ryan | 1225882566 | Dental Hygienist | Stevensville, MD | 2024 |
| Tessa Ryan, PMHNP-BC | 1083365142 | Psychiatric/Mental Health Nurse Practitioner | Columbus, OH | 2022 |
| Tessa Ryan | 1770971392 | Counselor | Tyngsboro, MA | 2015 |
| Theresa Ryan, P.T. | 1275684177 | Physical Therapist | Greenbelt, MD | 2007 |
| Theresa Ryan, MSOT, OTR/L | 1417375148 | Occupational Therapist | Seattle, WA | 2014 |
| Theresa Ryan, M.D. | 1598766503 | Hematology & Oncology Physician | New York, NY | 2005 |
| Therese Ryan, RN | 1265751804 | Adult Psychiatric/Mental Health Registered Nurse | Albuquerque, NM | 2010 |
| Therese Ryan, LISW | 1457564908 | Mental Health Counselor | Painesville, OH | 2007 |
| Therese Ryan | 1811658933 | Clinical Social Worker | Bedford, MA | 2022 |
| Thom Ryan | 1104386606 | Social Worker | Oregon, WI | 2019 |
| Thomas Ryan, OTR | 1023239779 | Occupational Therapist | Westford, MA | 2007 |
| Thomas Ryan, M.D. | 1033275128 | Emergency Medicine Physician | Burien, WA | 2006 |
| Thomas Ryan, M.D. | 1043320138 | Pediatrics Physician | Cartersville, GA | 2006 |
| Thomas Ryan, LCSW | 1043478449 | Clinical Social Worker | Los Angeles, CA | 2008 |
| Thomas Ryan, MD | 1043839756 | Emergency Medicine Physician | Cedar Rapids, IA | 2020 |
| Thomas Ryan, PA | 1093715708 | Physician Assistant | Jesup, GA | 2005 |
| Thomas Ryan, MD | 1104894443 | Anesthesiology Physician | Milwaukee, WI | 2006 |
| Thomas Ryan | 1174900559 | Physical Therapy Assistant | Colorado Springs, CO | 2015 |
| Thomas Ryan, D.D.S. | 1245327519 | General Practice Dentistry | Tinley Park, IL | 2006 |
| Thomas Ryan | 1255084943 | Chiropractor | Mount Pleasant, SC | 2022 |
| Thomas Ryan, DO | 1275507055 | Cardiovascular Disease Physician | Fort Wayne, IN | 2006 |
| Thomas Ryan, M.D. | 1326019563 | Interventional Cardiology Physician | Scarborough, ME | 2006 |
| Thomas Ryan | 1346417318 | Optometrist | Denver, CO | 2008 |
| Thomas Ryan, M.D. | 1356425235 | Cardiovascular Disease Physician | Columbus, OH | 2006 |
| Thomas Ryan, LICAC | 1417355769 | Acupuncturist | Old Saybrook, CT | 2014 |
| Thomas Ryan, CRSW | 1447828488 | Peer Specialist | Manchester, NH | 2021 |
| Thomas Ryan, MD | 1518956754 | Emergency Medicine Physician | Oakton, VA | 2005 |
| Thomas Ryan, M.D. | 1518993351 | Hematology & Oncology Physician | Saint Louis, MO | 2006 |
| Thomas Ryan, P.T. | 1528183290 | Physical Therapist | Westminster, CO | 2007 |
| Thomas Ryan, D.O. | 1528239951 | Hospitalist Physician | Houlton, ME | 2008 |
| Thomas Ryan, RPH | 1528277001 | Pharmacist | Williston, VT | 2007 |
| Thomas Ryan, D.D.S. | 1639384167 | General Practice Dentistry | Sebring, OH | 2007 |
| Thomas Ryan, D.D.S. | 1649342601 | General Practice Dentistry | Rockwall, TX | 2006 |
| Thomas Ryan, D.D.S. | 1649361882 | Dentist | Columbus, OH | 2006 |
| Thomas Ryan, MD, PHD | 1659581361 | Pediatric Cardiology Physician | Cincinnati, OH | 2007 |
| Thomas Ryan, OTR/L | 1659811503 | Occupational Therapist | Iowa City, IA | 2017 |
| Thomas Ryan, M.D. | 1720183015 | Specialist | Metairie, LA | 2006 |
| Thomas Ryan, PHD ABPP CN | 1750554036 | Clinical Psychologist | Staunton, VA | 2008 |
| Thomas Ryan, NP | 1760081962 | Nurse Practitioner | Coeur D Alene, ID | 2020 |
| Thomas Ryan, MD | 1851386478 | Orthopaedic Surgery Physician | Kalamazoo, MI | 2005 |
| Thomas Ryan, M.D. | 1891770673 | General Practice Physician | Eugene, OR | 2005 |
| Thomas Ryan, LCPC | 1952377012 | Professional Counselor | Plainfield, IL | 2006 |
| Thomas Ryan, PSY.D | 1992304711 | Psychologist | Brandon, FL | 2020 |
| Thuy Ryan, D.O. | 1548622848 | Interventional Cardiology Physician | Myrtle Beach, SC | 2016 |
| Tia Ryan, PA-C | 1871489096 | Physician Assistant | Three Rivers, MI | 2025 |
| Tiana Ryan | 1013588532 | Behavior Technician | Los Angeles, CA | 2021 |
| Tierra Ryan, PHARM.D | 1164681177 | Pharmacist | Phila, PA | 2008 |
| Tifany Ryan, D.D.S. | 1407979636 | Orthodontics and Dentofacial Orthopedics Dentistry | Norwell, MA | 2007 |
| Tiffanie Ryan, MS, BCBA | 1760888762 | Behavior Analyst | Columbus, OH | 2014 |
| Tiffany Ryan, MCD | 1053479006 | Speech-Language Pathologist | Paragould, AR | 2006 |
| Tiffany Ryan, CRNA | 1285047233 | Certified Registered Nurse Anesthetist | Boston, MA | 2014 |
| Tiffany Ryan | 1336850692 | Massage Therapist | Portland, OR | 2022 |
| Tiffany Ryan, LPN | 1841495827 | Licensed Practical Nurse | Loudonville, OH | 2007 |
| Tiffany Ryan, OTR | 1891003133 | Occupational Therapist | Irving, TX | 2010 |
| Tiffney Ryan | 1053132043 | Addiction (Substance Use Disorder) Counselor | Columbus, OH | 2024 |
| Timmon Ryan, PA-C | 1407548712 | Physician Assistant | Wichita, KS | 2023 |
| Timothea Ryan, M.D. | 1427170596 | Ophthalmology Physician | Meriden, CT | 2007 |
| Timothy Ryan | 1023857901 | Mental Health Counselor | Worcester, MA | 2024 |
| Timothy Ryan, M.D. | 1063858215 | Diagnostic Radiology Physician | Los Angeles, CA | 2013 |
| Timothy Ryan, M.D. | 1063896868 | Internal Medicine Physician | Jackson, MS | 2015 |
| Timothy Ryan, RPA | 1073536819 | Physician Assistant | Rockville Centre, NY | 2006 |
| Timothy Ryan, DO | 1104807213 | Emergency Medicine Physician | Phoenix, AZ | 2005 |
| Timothy Ryan | 1154083475 | Case Manager/Care Coordinator | Provo, UT | 2021 |
| Timothy Ryan | 1205826393 | Podiatrist | Medfield, MA | 2005 |
| Timothy Ryan, CMS | 1245899053 | Addiction (Substance Use Disorder) Counselor | Jackson, OH | 2019 |
| Timothy Ryan, M.D. | 1295759439 | Anesthesiology Physician | Orange, CA | 2006 |
| Timothy Ryan, PHYSICIAN ASSISTANT | 1326132838 | Physician Assistant | Rochester, NY | 2006 |
| Timothy Ryan, MD | 1356337000 | Family Medicine Physician | Seneca Falls, NY | 2005 |
| Timothy Ryan, D.D.S. | 1356394621 | General Practice Dentistry | Oshkosh, WI | 2006 |
| Timothy Ryan, LPN | 1366723470 | Licensed Practical Nurse | Lakewood, WA | 2011 |
| Timothy Ryan, D.O. | 1376982470 | Student in an Organized Health Care Education/Training Program | Kalamazoo, MI | 2013 |
| Timothy Ryan, LPN | 1386815132 | Licensed Practical Nurse | Pottsville, PA | 2008 |
| Timothy Ryan, APRN | 1427248848 | Nurse Practitioner | Omaha, NE | 2007 |
| Timothy Ryan, PT | 1467449744 | Physical Therapist | Hobbs, NM | 2005 |
| Timothy Ryan, L.AC. | 1538225966 | Acupuncturist | Camarillo, CA | 2006 |
| Timothy Ryan, D.O. | 1558312009 | Family Medicine Physician | Columbus, OH | 2006 |
| Timothy Ryan, MD | 1558495929 | Family Medicine Physician | Cartersville, GA | 2007 |
| Timothy Ryan, MD | 1760914717 | Neurology Physician | Raleigh, NC | 2017 |
| Timothy Ryan, D.C. | 1790713980 | Chiropractor | Kalispell, MT | 2006 |
| Timothy Ryan, D.O. | 1790721520 | Internal Medicine Physician | Marshall, MO | 2006 |
| Timothy Ryan | 1821389842 | Otolaryngology Physician | Atlanta, GA | 2011 |
| Timothy Ryan, D.C. | 1831273903 | Chiropractor | Acworth, GA | 2006 |
| Timothy Ryan, M.D. | 1922205459 | Vascular Surgery Physician | Torrance, CA | 2007 |
| Timothy Ryan, OTR | 1952508830 | Occupational Therapist | Harlingen, TX | 2007 |
| Timothy Ryan, PHARMD | 1972291680 | Pharmacist | Jacksonville, NC | 2023 |
| Timothy Ryan, DDS | 1992723043 | General Practice Dentistry | Colorado Springs, CO | 2006 |
| Tina Ryan, BS | 1780030221 | Mental Health Counselor | Uxbridge, MA | 2016 |
| Tina Ryan, FNP | 1922470889 | Family Nurse Practitioner | Washington, MO | 2015 |
| Tina Ryan, L.M.T | 1942448352 | Massage Therapist | Bethpage, NY | 2009 |
| Tobias Ryan, PSYD | 1255527503 | Clinical Psychologist | Vancouver, WA | 2007 |
| Tobias Ryan, RN | 1639950181 | Home Health Registered Nurse | Bellingham, WA | 2023 |
| Todd Ryan, DDS | 1124170055 | Dentist | Hillsdale, MI | 2007 |
| Todd Ryan, D.O. | 1720049232 | Orthopaedic Surgery Physician | Edison, NJ | 2006 |
| Todd Ryan, MD | 1871537845 | Internal Medicine Physician | Indianapolis, IN | 2006 |
| Toni Ryan | 1689373045 | Personal Care Attendant | Danville, WV | 2023 |
| Toni Ryan, NP-C | 1801891999 | Family Nurse Practitioner | Chattanooga, TN | 2005 |
| Toni Ann Ryan, AGACNP-BC | 1396461182 | Acute Care Nurse Practitioner | Bristol, CT | 2022 |
| Tonya Ryan | 1790428944 | Registered Nurse | Grand Rapids, MI | 2022 |
| Tracey Ryan, PT | 1750406245 | Physical Therapist | West Chester, PA | 2007 |
| Tracey Ryan, LMFT | 1750878369 | Marriage & Family Therapist | Califon, NJ | 2018 |
| Tracey Ryan, PT | 1790187136 | Physical Therapist | Mystic, CT | 2014 |
| Traci Ryan, DO | 1336355387 | Emergency Medicine Physician | Brandon, FL | 2007 |
| Traci Ryan, MD | 1407847650 | Neurology Physician | Tacoma, WA | 2005 |
| Tracy Ryan, MSSW | 1275752586 | Clinical Social Worker | Madison, WI | 2007 |
| Tracy Ryan, CNM | 1346387511 | Advanced Practice Midwife | Englewood, CO | 2007 |
| Tracy Ryan | 1730551300 | Health Educator | Milltown, NJ | 2015 |
| Travis Ryan, D.C. | 1417289869 | Chiropractor | Clovis, CA | 2010 |
| Travis Ryan, DDS | 1750462032 | Dentist | Columbus, OH | 2006 |
| Treesa Ryan, PA-C | 1255879086 | Physician Assistant | Farmington, UT | 2017 |
| Trenton Ryan, PRSS | 1629733910 | Peer Specialist | Tulsa, OK | 2021 |
| Tressa Ryan, MSW, LICSW | 1891736211 | Clinical Social Worker | Dover, NH | 2006 |
| Trina Ryan, FNP | 1265859433 | Family Nurse Practitioner | Milan, TN | 2014 |
| Tristyn Ryan, LCSW | 1922798925 | Clinical Social Worker | Noblesville, IN | 2023 |
| Troy Ryan, D.C. | 1598180168 | Chiropractor | Parker, CO | 2014 |
| Twila Ryan | 1003576067 | Home Health Aide | Reno, NV | 2021 |
| Tyler Ryan | 1154909372 | Student in an Organized Health Care Education/Training Program | Worcester, MA | 2021 |
| Tyler Ryan, P.A. | 1366899726 | Physician Assistant | Encinitas, CA | 2016 |
| Tyler Ryan, D.C. | 1396179479 | Chiropractor | Kailua, HI | 2013 |
| Tyler Ryan | 1467050856 | Clinical Psychologist | Erlanger, KY | 2020 |
| Tyler Ryan | 1467133389 | Behavior Technician | Farmington Hills, MI | 2023 |
| Tyler Ryan, LPC-C | 1639625650 | Mental Health Counselor | Tulsa, OK | 2016 |
| Tyler Ryan, PTA | 1750093720 | Physical Therapist | Waldorf, MD | 2022 |
| Tyler Ryan, PA-C | 1750115317 | Physician Assistant | Orange, CA | 2024 |
| Tyler Ryan | 1871038372 | Behavior Technician | Big Rapids, MI | 2016 |
| Val Ryan | 1245104769 | Case Manager/Care Coordinator | Denver, CO | 2025 |
| Valeria Ryan, LCSW | 1558475343 | Social Worker | Louisa, KY | 2006 |
| Valerie Ryan, R.N. | 1295854503 | Registered Nurse | Naples, FL | 2007 |
| Valerie Ryan, MD | 1790738078 | Family Medicine Physician | Stuart, FL | 2006 |
| Valerie Ryan, LPC-IT | 1841158110 | Professional Counselor | New Richmond, WI | 2026 |
| Valerie Ryan, DDS | 1841703170 | Orthodontics and Dentofacial Orthopedics Dentistry | Lavale, MD | 2017 |
| Vance Ryan, O.D. | 1427188374 | Optometrist | Phoenix, AZ | 2007 |
| Vanessa Ryan | 1760155477 | Occupational Therapy Assistant | Cincinnati, OH | 2021 |
| Vernon Ryan, MD | 1851486096 | Orthopaedic Surgery Physician | San Angelo, TX | 2006 |
| Vickie Ryan, CSW, MSW | 1841743986 | Case Manager/Care Coordinator | Lafayette, LA | 2016 |
| Vicky Ryan | 1407397060 | Behavior Analyst | Wheeling, IL | 2017 |
| Vicky Ryan | 1538021290 | Mental Health Counselor | Prineville, OR | 2025 |
| Vicky Ryan, D.D.S. | 1780606590 | General Practice Dentistry | Syracuse, NY | 2006 |
| Victoria Ryan, PA-C | 1003457490 | Physical Medicine & Rehabilitation Physician | Mesa, AZ | 2019 |
| Victoria Ryan, PA-C | 1003980210 | Student in an Organized Health Care Education/Training Program | Pocatello, ID | 2006 |
| Victoria Ryan | 1053963942 | Occupational Therapist | Mechanicsville, VA | 2019 |
| Victoria Ryan, MS, BCBA, LBA | 1306650262 | Behavior Analyst | N Topsail Beach, NC | 2025 |
| Victoria Ryan, MD | 1326579541 | Adult Medicine Physician | Citrus Heights, CA | 2017 |
| Victoria Ryan, L.AC., LCSW, LADC | 1417298548 | Acupuncturist | Nashville, TN | 2013 |
| Victoria Ryan | 1457167850 | Behavior Technician | Orange, CA | 2024 |
| Victoria Ryan, LMFT | 1598884231 | Professional Counselor | Oakland, CA | 2007 |
| Victoria Ryan, MA | 1609065069 | Mental Health Counselor | Norman, OK | 2007 |
| Victoria Ryan, BCBA | 1609424688 | Behavior Analyst | Port St Lucie, FL | 2019 |
| Victoria Ryan, PHD | 1780636258 | Psychologist | Sanibel, FL | 2006 |
| Victoria Ryan, MA | 1972161578 | Mental Health Counselor | Fall River, MA | 2019 |
| Virginia Ryan, LCSW | 1164890737 | Clinical Social Worker | Chicago, IL | 2015 |
| Virginia Ryan, PHD, RD, LD | 1518122878 | Registered Dietitian | Lawrence, KS | 2008 |
| Walter Ryan, DO | 1073503843 | Allergy & Immunology (Internal Medicine) Physician | Nashua, NH | 2005 |
| Wanda Ryan, M.D. | 1003825431 | Endocrinology, Diabetes & Metabolism Physician | Bethel Park, PA | 2006 |
| Wanda Ryan, RN | 1659426484 | Registered Nurse | Asheville, NC | 2007 |
| Warren Ryan, PA | 1770727760 | Medical Physician Assistant | Wichita, KS | 2009 |
| Wendy Ryan, LCSW | 1497068092 | Clinical Social Worker | Henderson, NV | 2010 |
| Wendy Ryan, M.A., CCC-SLP | 1811253339 | Speech-Language Pathologist | Salisbury, MD | 2012 |
| Wesley Ryan, M.D | 1275845901 | Addiction Psychiatry Physician | Marina Del Rey, CA | 2010 |
| Weston Ryan, PT, DPT | 1861887150 | Physical Therapist | San Marcos, CA | 2015 |
| Weston Ryan | 1902434962 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2020 |
| Whit Ryan, PSYD | 1194200337 | Clinical Child & Adolescent Psychologist | Lakewood, OH | 2018 |
| Whitney Ryan, LICSW | 1396400552 | Clinical Social Worker | Saint Paul, MN | 2021 |
| Whitney Ryan, RN | 1992684799 | Inpatient Obstetric Registered Nurse | Lancaster, OH | 2025 |
| William Ryan, MD | 1063916500 | Vascular & Interventional Radiology Physician | Sellersville, PA | 2018 |
| William Ryan, MD | 1104924570 | Family Medicine Physician | Whitesboro, NY | 2006 |
| William Ryan, M.D. | 1184811549 | Plastic Surgery within the Head & Neck (Otolaryngology) Physician | San Francisco, CA | 2007 |
| William Ryan, DDS | 1235243171 | Dentist | Olathe, KS | 2006 |
| William Ryan, DDS | 1265477095 | General Practice Dentistry | Keller, TX | 2006 |
| William Ryan, CRNA | 1295215416 | Certified Registered Nurse Anesthetist | Mesa, AZ | 2018 |
| William Ryan, MD | 1326076753 | Internal Medicine Physician | Espanola, NM | 2006 |
| William Ryan, P.T. | 1356412670 | Physical Therapist | Merrick, NY | 2006 |
| William Ryan, MD | 1447275896 | Psychiatry Physician | Birmingham, AL | 2006 |
| William Ryan | 1447851100 | Pharmacist | Harrison, AR | 2020 |
| William Ryan, PH.D. | 1457414187 | Psychologist | Brooklyn, NY | 2006 |
| William Ryan, O.D. | 1487761680 | Optometrist | Tyngsboro, MA | 2006 |
| William Ryan, MD | 1497715189 | Hematology & Oncology Physician | Selinsgrove, PA | 2006 |
| William Ryan, M.D. | 1528064599 | Pediatric Adolescent Medicine Physician | Lumberton, NC | 2005 |
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).