Providers Ronni Irving to David Irwin, MD
300 individual NPIs in the federal registry, part 10,201 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. 84 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Ronni Irving | 1003409582 | Behavior Technician | Deerfield Beach, FL | 2021 |
| Rosemary Irving, LCSW | 1821308768 | Clinical Social Worker | New York, NY | 2010 |
| Roshika Irving | 1508496977 | Case Manager/Care Coordinator | Lake Butler, FL | 2020 |
| Ruth Irving | 1265082515 | Attendant Care Provider | Vinita, OK | 2019 |
| Ruthell Irving | 1902539356 | Home Health Aide | Detroit, MI | 2022 |
| Ryan Irving, LMHC | 1326459744 | Mental Health Counselor | West Palm Beach, FL | 2014 |
| Ryan Irving, PA-C | 1679282198 | Surgical Physician Assistant | Elmhurst, IL | 2022 |
| Sadie Irving, APRN | 1124463096 | Psychiatric/Mental Health Nurse Practitioner | Laconia, NH | 2013 |
| Samuel Irving, CRNA | 1619442613 | Certified Registered Nurse Anesthetist | Terre Haute, IN | 2018 |
| Samuel Irving, MD, PHD | 1790309847 | Emergency Medicine Physician | Urbana, IL | 2020 |
| Sandra Irving, MD | 1508952888 | Family Medicine Physician | Houston, TX | 2006 |
| Sarah Irving | 1134538226 | Registered Dietitian | Royal Oak, MI | 2014 |
| Sarah Irving, PTA, LMT | 1699850149 | Massage Therapist | Elizabethtown, NY | 2006 |
| Sarah Irving, M.D. | 1871513093 | Family Medicine Physician | Greensboro, NC | 2006 |
| Shai Anne Irving | 1962161737 | Marriage & Family Therapist | Oakland, CA | 2021 |
| Shaina Irving | 1700426335 | Behavior Technician | Pleasanton, CA | 2020 |
| Shannon Irving | 1285909770 | Case Manager/Care Coordinator | Bethel, AK | 2012 |
| Shaquan Irving | 1184371346 | Behavior Technician | Worcester, MA | 2022 |
| Sharon Irving, CRNA | 1356399158 | Certified Registered Nurse Anesthetist | Lima, OH | 2006 |
| Sharon Irving, CRNP | 1528218138 | Critical Care Pediatric Nurse Practitioner | Philadelphia, PA | 2008 |
| Sharon Irving, APRN,BC | 1609996776 | Family Nurse Practitioner | Morehead City, NC | 2007 |
| Sheila Irving, PTA | 1386192607 | Pediatric Physical Therapist | Corpus Christi, TX | 2016 |
| Shelley Irving, PA | 1487892386 | Physician Assistant | Morehead, KY | 2009 |
| Sidney Irving, FNP-C | 1629650783 | Primary Care Nurse Practitioner | Aptos, CA | 2021 |
| Sierra Irving, MD | 1346181062 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2026 |
| Stephanie Irving | 1215648506 | Case Manager/Care Coordinator | Toledo, OH | 2022 |
| Stephen Irving, BCBA, LBA | 1306450622 | Behavior Analyst | Owings Mills, MD | 2020 |
| Steven Irving, M.D. | 1720422694 | Emergency Medical Services (Emergency Medicine) Physician | Orlando, FL | 2013 |
| Stewart Irving, N.P. | 1144699729 | Family Nurse Practitioner | Westcliffe, CO | 2015 |
| Susan Irving | 1063781326 | Surgery Physician | Covington, GA | 2011 |
| Susan Irving | 1891052387 | Speech-Language Pathologist | Louisville, KY | 2012 |
| Tamara Irving | 1689391591 | Behavior Technician | Silver Spring, MD | 2022 |
| Tamara Irving, OT | 1932670205 | Occupational Therapist | Westbury, NY | 2018 |
| Tanora Irving | 1396597688 | Behavior Technician | Minneapolis, MN | 2024 |
| Tatiana Irving | 1942183587 | Behavior Technician | Farmington Hills, MI | 2025 |
| Tawanna Irving | 1396594206 | Behavior Technician | College Park, GA | 2024 |
| Taylor Irving, MOTR/L | 1255988184 | Occupational Therapist | Niles, OH | 2019 |
| Taylor Irving, RBT | 1316610439 | Behavior Technician | Litchfield Park, AZ | 2021 |
| Terrance Irving | 1184179970 | Mental Health Counselor | Elk Grove Village, IL | 2016 |
| Terri Irving | 1053074807 | Adult Companion | Washington, DC | 2021 |
| Terrisha Irving, BA | 1295268845 | Addiction (Substance Use Disorder) Counselor | Chester, PA | 2017 |
| Terry Irving | 1811649080 | Behavior Technician | Farmington Hills, MI | 2022 |
| Thomas Irving, MD | 1942252846 | General Practice Physician | Mobile, AL | 2006 |
| Thomasena Irving, RPH | 1063481687 | Pharmacist | Camp Lejeune, NC | 2006 |
| Tiana Irving | 1154837037 | Rehabilitation Practitioner | Stockton, CA | 2017 |
| Tiana Irving, R.N | 1235679556 | Registered Nurse | New York, NY | 2017 |
| Tianna Irving, MD | 1124604970 | Pediatrics Physician | Hewlett, NY | 2021 |
| Tianna Irving | 1306726385 | Clinical Social Worker | Plainfield, IL | 2025 |
| Tiera Irving | 1285244582 | Behavior Technician | Ontario, CA | 2020 |
| Tiffany Irving | 1083212690 | Behavior Technician | Ontario, CA | 2020 |
| Tiffany Irving | 1194592725 | Occupational Therapy Assistant | West Palm Beach, FL | 2023 |
| Tiffany Irving, LMFT | 1710316864 | Marriage & Family Therapist | Henderson, NV | 2013 |
| Tiffany Irving | 1821984873 | Adult Companion | West Point, NE | 2025 |
| Timothy Irving, LPC | 1003503871 | Professional Counselor | Culpeper, VA | 2023 |
| Timothy Irving, LCSW | 1083039432 | Mental Health Counselor | Temecula, CA | 2014 |
| Timothy Irving | 1225801939 | Mental Health Counselor | Atlanta, GA | 2023 |
| Timothy Irving, DC, LMT | 1689655458 | Massage Therapist | Portland, OR | 2005 |
| Todd Irving | 1699232413 | Peer Specialist | Slc, UT | 2019 |
| Tracee Irving | 1235603986 | Personal Care Attendant | Washington, DC | 2019 |
| Traci Irving | 1801643655 | Home Health Registered Nurse | Walla Walla, WA | 2024 |
| Travis Irving, DPT | 1477424190 | Physical Therapist | Covington, GA | 2025 |
| Trisha Irving | 1174027965 | Community Health Worker | Salt Lake City, UT | 2018 |
| Troy Irving, SUDRC | 1184560443 | Addiction (Substance Use Disorder) Counselor | Escondido, CA | 2026 |
| Tyesha Deseree Irving, MD | 1073366902 | Student in an Organized Health Care Education/Training Program | Mineola, NY | 2024 |
| Tyler Irving | 1992580963 | Family Nurse Practitioner | Virginia Beach, VA | 2023 |
| Vanessa Irving | 1346581188 | Physical Therapy Assistant | Phoenix, AZ | 2013 |
| Vanna Irving, MD | 1740545227 | Family Medicine Physician | Salida, CO | 2012 |
| Vashni Irving | 1629316153 | Speech-Language Pathologist | Cherokee, OK | 2013 |
| Victoria Irving | 1285438952 | Pediatric Nurse Practitioner | Naples, FL | 2025 |
| Walter Irving, D.O. | 1528087756 | Obstetrics & Gynecology Physician | Grand Rapids, MI | 2006 |
| Walter Irving | 1720409360 | Counselor | Worcester, MA | 2013 |
| William Irving, M.D. | 1033224134 | Orthopaedic Surgery Physician | Los Altos Hills, CA | 2006 |
| William Irving, PHD | 1477669778 | Psychologist | Grosse Pointe Woods, MI | 2006 |
| William Irving, MA | 1548566995 | Professional Counselor | Kernersville, NC | 2011 |
| William Irving, LCMHC-A | 1750225322 | Mental Health Counselor | Clayton, NC | 2026 |
| William Irving, DMD | 1760677793 | Dentist | Needham, MA | 2007 |
| Winston Irving, MD | 1770739260 | Diagnostic Radiology Physician | Fort Myers, FL | 2008 |
| Xavier Irving | 1023906989 | Home Health Aide | Omaha, NE | 2025 |
| Yakir Irving | 1013784404 | Community Health Worker | Bremerton, WA | 2023 |
| Yassah Irving | 1851804504 | Registered Nurse | Lansdowne, PA | 2017 |
| Yazmeen Irving, LCMHC | 1669070561 | Mental Health Counselor | Raleigh, NC | 2020 |
| Yvonne Irving, MSW | 1831213560 | Social Worker | Memphis, TN | 2007 |
| Zachary Irving, LPN | 1588073530 | Licensed Practical Nurse | Cicero, NY | 2014 |
| Zipporah Irving | 1578830683 | Personal Care Attendant | Davie, FL | 2011 |
| Zynique Irving | 1285446294 | Community Health Worker | Oakland, CA | 2025 |
| Stefanie Irving Esquibel, MED | 1215766415 | Professional Counselor | Brownsville, TX | 2024 |
| Madeline Irving Noble, LPCC | 1154796191 | Professional Counselor | West Sacramento, CA | 2015 |
| Demarcus Irving-Bonilla | 1588035349 | Case Manager/Care Coordinator | Texarkana, AR | 2015 |
| Aquina Irving-Brantley, FNP-BC | 1992593537 | Family Nurse Practitioner | Brooklyn, NY | 2025 |
| Felicia Irving-Cruickshank | 1245871375 | Social Worker | New York, NY | 2019 |
| Ian Irving-Gass | 1427860873 | Personal Care Attendant | Bellevue, NE | 2025 |
| Kanya Irving-Glymph, LPC | 1851700397 | Professional Counselor | Cumming, GA | 2014 |
| Xavion Irving-Jones | 1609721174 | Home Health Aide | Omaha, NE | 2026 |
| Lynn Irving-Klass, LCPC | 1578631339 | Professional Counselor | Peoria, IL | 2006 |
| Jessica Irving-Marin, LCSW | 1265001168 | Clinical Social Worker | New Orleans, LA | 2021 |
| Marcia Irving-Ray, DDS | 1164499380 | Dentist | Cincinnati, OH | 2006 |
| Sivon Irvings, LCSW | 1174236673 | Clinical Social Worker | Arlington, MA | 2022 |
| Althea Irvins | 1407006448 | Rehabilitation Practitioner | Commerce, CA | 2008 |
| Kisha Irvins | 1740062900 | Addiction (Substance Use Disorder) Counselor | Lemon Grove, CA | 2023 |
| Haley Irvis, NP | 1982530101 | Family Nurse Practitioner | Rochester, NY | 2026 |
| Kari Irvis | 1265853816 | Driver | Langdon, ND | 2013 |
| Kayli Irvis, APRN, FNP-C | 1124636717 | Nurse Practitioner | Fargo, ND | 2020 |
| Kenneth Irvis, MD | 1306864202 | Obstetrics & Gynecology Physician | Hammonton, NJ | 2006 |
| Marlom Irvis | 1942431333 | Student in an Organized Health Care Education/Training Program | Carmel, NY | 2009 |
| Lisa Irvolino | 1568857407 | Case Manager/Care Coordinator | Marmora, NJ | 2015 |
| Jane Irwan | 1992162960 | Hearing Instrument Specialist | San Jose, CA | 2016 |
| Michael Irwig, M.D. | 1669414710 | Endocrinology, Diabetes & Metabolism Physician | Boston, MA | 2006 |
| Abagail Irwin | 1417696659 | Mental Health Counselor | Somersworth, NH | 2022 |
| Abby Irwin, M.D. | 1033444922 | Psychiatry Physician | Lewisburg, PA | 2009 |
| Abigail Irwin | 1295337996 | Personal Care Attendant | Genoa, WV | 2020 |
| Abigail Irwin, D.C., DACBSP | 1770663643 | Chiropractor | Oakland, CA | 2006 |
| Abigail Irwin | 1811641038 | Behavior Technician | Austin, TX | 2022 |
| Adam Irwin, PT | 1609320555 | Physical Therapist | Waupaca, WI | 2016 |
| Adriane Irwin, PHARMD, BCACP | 1306136734 | Pharmacist | Albany, OR | 2011 |
| Ae Mary Irwin, NP | 1306498605 | Nurse Practitioner | Macon, GA | 2019 |
| Aimee Irwin | 1770828329 | Speech-Language Pathologist | Fishers, IN | 2012 |
| Alan Irwin, D.O. | 1871523118 | Family Medicine Physician | Sedalia, MO | 2006 |
| Alayna Irwin | 1235850983 | Social Worker | Newton, KS | 2022 |
| Alex Irwin | 1003670480 | Behavior Technician | Oklahoma City, OK | 2024 |
| Alex Irwin, AG-ACNP | 1275028128 | Acute Care Nurse Practitioner | Anderson, IN | 2018 |
| Alex Irwin | 1508205733 | Mental Health Counselor | Tacoma, WA | 2013 |
| Alexa Irwin, ED.S | 1720849607 | School Psychologist | Pickerington, OH | 2024 |
| Alexander Irwin | 1427790773 | Student in an Organized Health Care Education/Training Program | Hudson, FL | 2022 |
| Alexandra Irwin, APRN | 1831865211 | Family Nurse Practitioner | Portsmouth, OH | 2021 |
| Alexis Irwin, LMT | 1619550191 | Massage Therapist | Imperial, PA | 2021 |
| Alison Irwin, CMT | 1215202072 | Mechanotherapist | Yucca Valley, CA | 2012 |
| Alissa Irwin, PSYD | 1891429627 | Clinical Neuropsychologist | Chicago, IL | 2022 |
| Alivia Irwin, LCSW | 1992815138 | Clinical Social Worker | Bountiful, UT | 2006 |
| Alla Irwin | 1245123629 | Doula | San Francisco, CA | 2025 |
| Allison Irwin | 1992547798 | Behavior Technician | Bridgeport, MI | 2024 |
| Alton Irwin, PHD | 1508810615 | Psychologist | Forrest City, AR | 2006 |
| Alyssa Irwin | 1528840360 | Behavior Technician | Elizabethtown, KY | 2023 |
| Alyssa Irwin | 1992247951 | Registered Nurse | Johnstown, PA | 2016 |
| Amanda Irwin | 1023427382 | Speech-Language Pathologist | Los Angeles, CA | 2014 |
| Amanda Irwin | 1073134524 | Professional Counselor | Coolidge, AZ | 2020 |
| Amanda Irwin, FNP | 1144450719 | Family Nurse Practitioner | Paradise, CA | 2009 |
| Amanda Irwin, DPT | 1306718333 | Physical Therapist | Berlin, MD | 2025 |
| Amanda Irwin | 1366815920 | Professional Counselor | Alpharetta, GA | 2015 |
| Amanda Irwin, FNP | 1457132359 | Family Nurse Practitioner | Reynoldsville, PA | 2023 |
| Amanda Irwin | 1609521392 | Case Manager/Care Coordinator | Grand Rapids, MI | 2022 |
| Amber Irwin | 1285177444 | Specialist | Ashland, OH | 2016 |
| Amber Irwin | 1609572965 | Psychiatric/Mental Health Nurse Practitioner | West Union, OH | 2023 |
| Amy Irwin, M.D. | 1063685121 | Hematology & Oncology Physician | Reston, VA | 2008 |
| Amy Irwin, MSN, ANP-C | 1346573649 | Adult Health Nurse Practitioner | Tucson, AZ | 2009 |
| Amy Irwin, OTR | 1366513186 | Occupational Therapist | Bucyrus, OH | 2006 |
| Amy Irwin, MA OTR/L | 1487097234 | Occupational Therapist | Torrance, CA | 2013 |
| Amy Irwin, M.D. | 1811006760 | Geriatric Medicine (Internal Medicine) Physician | Springdale, AR | 2006 |
| Andrea Irwin, LMHC | 1154557437 | Mental Health Counselor | Champaign, IL | 2009 |
| Andrea Irwin, APRN | 1508284845 | Family Nurse Practitioner | Bardstown, KY | 2014 |
| Andrea Irwin | 1861868069 | Physical Therapy Assistant | Crawfordsville, IN | 2015 |
| Andrew Irwin, CASAC-T | 1922889096 | Addiction (Substance Use Disorder) Counselor | Newburgh, NY | 2023 |
| Andrew Irwin, MD | 1942959556 | Internal Medicine Physician | Boise, ID | 2022 |
| Andrew Irwin, M.D. | 1982998357 | Pediatrics Physician | Collierville, TN | 2011 |
| Angela Irwin, DC | 1104581420 | Chiropractor | Bettendorf, IA | 2021 |
| Angela Irwin, AP, DOM | 1801067632 | Acupuncturist | Brandon, FL | 2008 |
| Angela Irwin, BCBA | 1912256587 | Developmental Therapist | Milford, MA | 2012 |
| Ann Irwin, PA-C | 1023945276 | Physician Assistant | Albany, NY | 2026 |
| Ann Irwin, OD | 1528227741 | Optometrist | Nashua, NH | 2008 |
| Anna Irwin, DO | 1093007643 | Interventional Pain Medicine Physician | Bethesda, MD | 2011 |
| Anna Irwin, M.A. | 1396885133 | Mental Health Counselor | Muskogee, OK | 2007 |
| Anna Irwin, MD | 1407033228 | Neurology Physician | Meridian, ID | 2008 |
| Annette Irwin, LMT | 1679707202 | Massage Therapist | Grantville, PA | 2009 |
| Aprie Irwin, LPC | 1912163403 | Mental Health Counselor | Pueblo, CO | 2008 |
| April Irwin, RN | 1649103862 | Psychiatric/Mental Health Registered Nurse | White House, TN | 2026 |
| April Irwin | 1679181655 | Mental Health Counselor | St Petersburg, FL | 2020 |
| Ashlee Irwin, MSW | 1982078945 | Clinical Social Worker | Portland, OR | 2015 |
| Ashleigh Irwin, MD | 1164318119 | Neurology Physician | Saint Louis, MO | 2025 |
| Aubrielle Irwin | 1295616712 | Behavior Technician | Escondido, CA | 2025 |
| Austin Irwin, DO | 1093651937 | Student in an Organized Health Care Education/Training Program | Melville, NY | 2026 |
| Autumn Irwin, LAC | 1386375780 | Addiction (Substance Use Disorder) Counselor | Iola, KS | 2022 |
| Bailee Irwin | 1598691610 | Social Worker | Shawnee, KS | 2026 |
| Bailey Irwin | 1497248504 | Community Health Worker | Layton, UT | 2018 |
| Bailey Irwin | 1578202248 | Speech-Language Pathologist | Lexington, NE | 2022 |
| Ben Irwin | 1215439831 | Addiction (Substance Use Disorder) Counselor | Houston, TX | 2018 |
| Benjamin Irwin, PTA | 1194477398 | Physical Therapy Assistant | Nashua, NH | 2022 |
| Benjawan Irwin, MC61356988 | 1831894443 | Mental Health Counselor | Spangle, WA | 2023 |
| Beth Irwin | 1174976989 | Family Nurse Practitioner | Brandon, FL | 2016 |
| Beth Irwin, CRNA | 1588768121 | Certified Registered Nurse Anesthetist | Reading, PA | 2006 |
| Beth Irwin, MA, LPC | 1922380948 | Professional Counselor | Chicago, IL | 2011 |
| Betina Irwin, RN | 1417377664 | School Registered Nurse | Kettering, OH | 2014 |
| Blair Irwin, MD | 1720221153 | Hematology & Oncology Physician | Tacoma, WA | 2009 |
| Bonita Irwin | 1871197541 | Professional Counselor | Marion, NC | 2020 |
| Bonnie Irwin, PSYA. D. | 1396115218 | Psychoanalyst | Bradford, VT | 2015 |
| Braden Irwin | 1184197451 | Physical Therapist | Russellville, AR | 2019 |
| Bradley Irwin, MD | 1366547705 | Gastroenterology Physician | Ashland, WI | 2006 |
| Brady Irwin, OTR | 1316820673 | Occupational Therapist | Brookfield, WI | 2025 |
| Brandi Irwin, D.O. | 1629058748 | Pediatrics Physician | Mill Creek, WA | 2006 |
| Brandith Irwin, M.D. | 1760486229 | Dermatology Physician | Seattle, WA | 2005 |
| Brandon Irwin | 1568968758 | Hearing Instrument Specialist | Wichita Falls, TX | 2018 |
| Brandy Irwin | 1346196284 | Attendant Care Provider | Kearney, NE | 2026 |
| Brenda Irwin | 1184335861 | Technician | South Sioux City, NE | 2022 |
| Brenda Irwin | 1649728783 | Registered Nurse | McAlester, OK | 2016 |
| Brenda Irwin | 1679731038 | Mental Health Counselor | Omaha, NE | 2008 |
| Brenda Irwin, L.P.C.C. | 1992834618 | Professional Counselor | Lorain, OH | 2007 |
| Brendan Irwin, D.C. | 1447673983 | Chiropractor | Spokane, WA | 2014 |
| Brian Irwin, PA-C | 1053566752 | Medical Physician Assistant | Oroville, CA | 2008 |
| Brian Irwin | 1154477255 | Athletic Trainer | Blue Bell, PA | 2007 |
| Brian Irwin, D.O. | 1427070630 | Family Medicine Physician | Tamworth, NH | 2006 |
| Brian Irwin, M.D. | 1619174612 | Urology Physician | Burlington, VT | 2007 |
| Brian Irwin | 1760163638 | Counselor | Knoxville, TN | 2023 |
| Brian Irwin, RN | 1861018640 | Registered Nurse | Grand Blanc, MI | 2020 |
| Brianna Irwin | 1548507809 | Counselor | Clayton, NM | 2013 |
| Brianna Irwin | 1568924074 | Behavior Technician | Montclair, CA | 2019 |
| Britannia Irwin | 1770190860 | Case Manager/Care Coordinator | Camarillo, CA | 2020 |
| Britini Irwin, BS | 1851873780 | Case Manager/Care Coordinator | Saint Louis, MO | 2018 |
| Brittany Irwin, APRN-CNP | 1033577192 | Nurse Practitioner | Cincinnati, OH | 2016 |
| Brittany Irwin, RPH | 1184930489 | Pharmacist | Santa Fe, NM | 2010 |
| Brittany Irwin | 1518288992 | Student in an Organized Health Care Education/Training Program | Lowell, MA | 2010 |
| Brittany Irwin, LICSW | 1639699085 | Clinical Social Worker | Bridgewater, MA | 2017 |
| Brittany Irwin, PT, DPT | 1659996635 | Physical Therapist | Egg Harbor Township, NJ | 2020 |
| Brittany Irwin, ATC | 1669862272 | Athletic Trainer | Greenfield, IN | 2015 |
| Brittany Irwin, PAC | 1740563485 | Physician Assistant | Chesapeake, VA | 2011 |
| Brittany Irwin, PA-C | 1811255607 | Medical Physician Assistant | Cleveland, TN | 2012 |
| Brittany Irwin, CRNA | 1922198654 | Certified Registered Nurse Anesthetist | Cleveland, OH | 2006 |
| Bruce Irwin, M.D. | 1891757720 | Pain Medicine (Anesthesiology) Physician | Libertyville, IL | 2006 |
| Bryce Irwin, PA | 1316739501 | Medical Physician Assistant | Ukiah, CA | 2025 |
| Caily Irwin, PA-C | 1912488966 | Surgical Physician Assistant | Brookline, MA | 2018 |
| Caitlin Irwin, DO | 1154827608 | Neonatal-Perinatal Medicine Physician | Canton, OH | 2018 |
| Camron Irwin | 1346195724 | Behavior Technician | Harker Heights, TX | 2026 |
| Cara Irwin, CDCA | 1558926634 | Addiction (Substance Use Disorder) Counselor | Columbus, OH | 2019 |
| Carl Irwin, M.D. | 1225092273 | Pediatrics Physician | Phoenix, AZ | 2006 |
| Carley Irwin, LPC | 1396517314 | Mental Health Counselor | Akron, OH | 2023 |
| Carol Irwin, LICSW | 1174786792 | Social Worker | Walla Walla, WA | 2008 |
| Carole Irwin, PT | 1780919357 | Physical Therapist | Seaville, NJ | 2009 |
| Carolyn Irwin, OTR/L | 1114735610 | Physical Rehabilitation Occupational Therapist | West Carrollton, OH | 2024 |
| Carrie Irwin, APRN | 1437792298 | Family Nurse Practitioner | Hot Springs Village, AR | 2019 |
| Carrie Irwin | 1700142833 | Counselor | Louisville, KY | 2012 |
| Cassandra Irwin | 1780214742 | Mental Health Counselor | Buffalo, NY | 2020 |
| Catherine Irwin, MD | 1245216506 | Pediatrics Physician | Anchorage, AK | 2005 |
| Catherine Irwin, BCBA | 1801181417 | Behavior Analyst | Gulf Breeze, FL | 2011 |
| Catherine Irwin, M.S., SLP | 1861696767 | Speech-Language Pathologist | Raleigh, NC | 2007 |
| Catherine Irwin, PT | 1972541720 | Physical Therapist | Glenview, IL | 2006 |
| Catherine Irwin | 1992156541 | Speech-Language Pathologist | Knoxville, TN | 2016 |
| Chance Irwin, MD | 1780888271 | Vascular Surgery Physician | Amarillo, TX | 2007 |
| Charles Irwin, M.D. | 1093792566 | Addiction Medicine (Anesthesiology) Physician | Dallas, TX | 2005 |
| Charles Irwin, M.D. | 1639141039 | Specialist | Richmond, VA | 2006 |
| Charles Irwin, M.D. | 1700812005 | Pediatrics Physician | San Francisco, CA | 2006 |
| Charlotte Irwin | 1245591106 | Massage Therapist | Clinton Twp, MI | 2012 |
| Chase Irwin, DDS | 1013807866 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2025 |
| Chelsea Irwin | 1467976803 | Social Worker | New York, NY | 2017 |
| Chelsea Irwin | 1508735457 | Behavior Technician | Cameron, OK | 2025 |
| Chelsea Irwin, DPT | 1679925143 | Physical Therapist | Appleton, WI | 2016 |
| Chenae Irwin | 1942122973 | Behavior Technician | Conway, AR | 2026 |
| Cheryl Irwin, PHARMACIST | 1174276166 | Pharmacist | Minnetonka, MN | 2022 |
| Cheryl Irwin | 1336817659 | Other Specialist/Technologist | Plymouth, MI | 2021 |
| Cheryl Irwin, FNP | 1821336793 | Family Nurse Practitioner | Charleston, SC | 2013 |
| Chetan Irwin, M.D. | 1629303177 | Plastic Surgery Physician | Sacramento, CA | 2009 |
| Christen Irwin | 1194647164 | Speech-Language Pathologist | Oklahoma City, OK | 2026 |
| Christi Irwin | 1982953394 | Speech-Language Pathologist | Brookings, OR | 2012 |
| Christian Irwin, M.S. | 1275729485 | Speech-Language Pathologist | Chattanooga, TN | 2007 |
| Christina Irwin | 1114007978 | Dentist | Portland, OR | 2006 |
| Christina Irwin | 1184401119 | Home Health Aide | Uhrichsville, OH | 2023 |
| Christina Irwin, LMT | 1275494734 | Massage Therapist | Laurium, MI | 2025 |
| Christina Irwin, CRNA | 1457598245 | Certified Registered Nurse Anesthetist | Warren, OH | 2009 |
| Christina Irwin | 1679001572 | Behavior Technician | San Diego, CA | 2017 |
| Christine Irwin, COTA/L | 1396136248 | Occupational Therapy Assistant | Oil City, PA | 2015 |
| Christine Irwin, MT-BC | 1396868006 | Music Therapist | Evanston, IL | 2007 |
| Christine Irwin, PT | 1417079278 | Physical Therapist | Rochester, NY | 2007 |
| Christine Irwin, APRN | 1912035023 | Psychiatric/Mental Health Registered Nurse | Decatur, GA | 2007 |
| Christine Irwin | 1952027195 | Clinical Social Worker | Westfield, IN | 2022 |
| Christopher Irwin, M.D | 1033506191 | Internal Medicine Physician | Fort Sam Houston, TX | 2015 |
| Christopher Irwin, M.D. | 1073868360 | Anesthesiology Physician | Desoto, TX | 2012 |
| Christopher Irwin | 1427613736 | Internal Medicine Physician | Mechanicsville, VA | 2019 |
| Christopher Irwin | 1679146450 | Licensed Vocational Nurse | Long Beach, CA | 2021 |
| Christy Irwin, OT | 1043081342 | Occupational Therapist | Castle Rock, CO | 2024 |
| Clara Irwin, L.C.S.W. | 1760559470 | Mental Health Counselor | Charlotte, NC | 2006 |
| Claudia Irwin, BA | 1528253556 | Case Manager/Care Coordinator | Hayward, CA | 2007 |
| Clint Irwin, MA LPC | 1396054920 | Mental Health Counselor | Jackson, MI | 2010 |
| Colleen Irwin, NP | 1316984362 | Nurse Practitioner | San Francisco, CA | 2006 |
| Colleen Irwin, FNP-C, PMHNP | 1922189190 | Psychiatric/Mental Health Nurse Practitioner | Orlando, FL | 2006 |
| Conor Irwin, MD | 1235691080 | Anesthesiology Physician | Grapevine, TX | 2019 |
| Corinna Irwin, MD | 1902049141 | Anatomic Pathology & Clinical Pathology Physician | Lawton, OK | 2009 |
| Corrine Irwin | 1174466122 | Speech-Language Pathologist | Lancaster, CA | 2026 |
| Cory Irwin | 1275055121 | Behavior Technician | Bountiful, UT | 2017 |
| Courtney Irwin, LGSW | 1073219531 | Social Worker | Morgantown, WV | 2023 |
| Courtney Irwin, LPC | 1215814462 | Mental Health Counselor | Mesa, AZ | 2025 |
| Courtney Irwin, LCSW | 1376862136 | Clinical Social Worker | Hot Springs, AR | 2010 |
| Courtney Irwin, ARNP | 1568750297 | Pediatric Nurse Practitioner | Gainesville, FL | 2011 |
| Craig Irwin, M.D. | 1922024124 | Internal Medicine Physician | Lexington, KY | 2006 |
| Cris Irwin, SLP | 1710990056 | Speech-Language Pathologist | Clarksburg, WV | 2006 |
| Cristina Irwin | 1922515774 | Behavior Technician | Vista, CA | 2018 |
| Crystan Irwin, LICSW | 1386407682 | Clinical Social Worker | Birmingham, AL | 2024 |
| Cynthia Irwin, LICSW | 1063985232 | Clinical Social Worker | Seattle, WA | 2019 |
| Cynthia Irwin, R.N. | 1124298708 | Psychiatric/Mental Health Registered Nurse | Evergreen, CO | 2008 |
| Cynthia Irwin, LPC, MHSP | 1538330592 | Mental Health Counselor | Maryville, TN | 2008 |
| Dakota Irwin, PA | 1053829986 | Physician Assistant | Charlotte, NC | 2018 |
| Dana Irwin, N.P. | 1700035797 | Pediatric Nurse Practitioner | Jefferson, GA | 2008 |
| Dana Irwin | 1720189871 | Psychologist | Du Bois, PA | 2006 |
| Daniel Irwin, OD | 1033265012 | Optometrist | Monroe, MI | 2007 |
| Daniel Irwin | 1033524681 | Family Medicine Physician | Sioux City, IA | 2014 |
| Daniel Irwin, PHARM D | 1295195949 | Pharmacist | Jonesboro, AR | 2016 |
| Daniel Irwin | 1548908924 | Behavior Analyst | Richmond, VA | 2022 |
| Danielle Irwin | 1104472364 | Social Worker | Topeka, KS | 2019 |
| David Irwin, MD | 1003856097 | Anesthesiology Physician | San Francisco, CA | 2006 |
| David Irwin, MD | 1013232065 | Vascular & Interventional Radiology Physician | Houston, TX | 2010 |
| David Irwin, PHARM. D. | 1033487913 | Pharmacist | Palm Springs, CA | 2011 |
| David Irwin | 1144039959 | Behavior Technician | Riverside, CA | 2025 |
| David Irwin, D.O | 1184822264 | Pain Medicine (Anesthesiology) Physician | Erie, PA | 2007 |
| David Irwin, SLP | 1194749499 | Speech-Language Pathologist | Shreveport, LA | 2006 |
| David Irwin, MD | 1194986356 | Neurology Physician | Philadelphia, PA | 2008 |
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).