Providers Haley Harrington to Kenneth Harrington, RPH
300 individual NPIs in the federal registry, part 8,910 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. 78 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Haley Harrington | 1265393169 | Speech-Language Pathologist | West Greenwich, RI | 2025 |
| Haley Harrington, OTD | 1669101366 | Occupational Therapist | Bozeman, MT | 2022 |
| Haley Harrington | 1801671441 | Critical Care Pediatric Nurse Practitioner | Kansas City, MO | 2023 |
| Haley Harrington, DDS | 1821737115 | Dentist | Antlers, OK | 2022 |
| Haley Harrington | 1962924712 | Developmental Therapist | Worcester, MA | 2017 |
| Hanna Harrington, DDS | 1104749142 | General Practice Dentistry | Oceanside, CA | 2026 |
| Hannah Harrington, LPN | 1295440790 | Licensed Practical Nurse | New Bedford, MA | 2023 |
| Hannah Harrington | 1518728641 | Occupational Therapy Assistant | Orlando, FL | 2024 |
| Hannah Harrington | 1730646233 | Student in an Organized Health Care Education/Training Program | Overland Park, KS | 2019 |
| Hayley Harrington, LPC -ASSOCIATE | 1073367082 | Mental Health Counselor | Irving, TX | 2024 |
| Heather Harrington, CMT | 1073767539 | Specialist | Ft Collins, CO | 2008 |
| Heather Harrington, MSW, LCSWA | 1710473293 | Clinical Social Worker | Durham, NC | 2018 |
| Heather Harrington, LPC | 1801846852 | Counselor | North Charleston, SC | 2006 |
| Heather Harrington, PA-C | 1881941912 | Physician Assistant | Olathe, KS | 2012 |
| Heather Harrington, PA | 1942236476 | Medical Physician Assistant | Frenchtown, MT | 2006 |
| Heidi Harrington, RN | 1104304344 | Registered Nurse | Lincoln City, OR | 2018 |
| Heidi Harrington, MS/CCC/SLP | 1295971547 | Speech-Language Pathologist | Plymouth, MA | 2008 |
| Helen Harrington, D.O. | 1306188149 | Family Medicine Physician | Hagerstown, MD | 2013 |
| Helen Harrington | 1962392480 | Clinical Social Worker | Greenfield, MA | 2025 |
| Herbert Harrington | 1861824658 | Community Health Worker | Cary, NC | 2013 |
| Hilary Harrington, LCPC | 1104189257 | Mental Health Counselor | Hunt Valley, MD | 2012 |
| Hilary Harrington, LPC-INTERN | 1437604386 | Professional Counselor | Garland, TX | 2016 |
| Hilary Harrington, PH.D. | 1497971170 | Clinical Psychologist | Palo Alto, CA | 2007 |
| Hollie Harrington | 1902665672 | Speech-Language Pathologist | Beaverton, OR | 2024 |
| Holly Harrington | 1366066995 | Behavior Technician | Farmington Hills, MI | 2020 |
| Holly Harrington | 1548906076 | Speech-Language Pathologist | Raleigh, NC | 2022 |
| Holly Harrington | 1679294672 | Counselor | Corvallis, OR | 2022 |
| Holly Harrington, MCD, CCC-SLP | 1699132555 | Speech-Language Pathologist | Cheraw, SC | 2016 |
| Hope Harrington, PT, DPT | 1356147722 | Physical Therapist | Smithfield, NC | 2025 |
| Hope Harrington | 1487311056 | Behavior Technician | Coldwater, MI | 2021 |
| Hope Harrington, PA | 1699642611 | Athletic Trainer | Lancaster, NY | 2025 |
| Howard Harrington | 1538525761 | Rehabilitation Practitioner | Rochester, NY | 2016 |
| Hunter Harrington | 1609450840 | Case Manager/Care Coordinator | Breaux Bridge, LA | 2021 |
| Ilea (leo) Harrington | 1265318372 | Marriage & Family Therapist | San Francisco, CA | 2025 |
| Ilene Harrington | 1932469194 | Clinical Social Worker | Oklahoma City, OK | 2012 |
| Imani Maryahm Harrington | 1356267108 | Rehabilitation Practitioner | San Francisco, CA | 2026 |
| Isaac Harrington | 1356008924 | Certified Registered Nurse Anesthetist | Madison, TN | 2021 |
| Isabella Harrington, BCBA | 1154263192 | Behavior Analyst | Jackson, NJ | 2026 |
| Isabella Harrington | 1316788607 | Behavior Technician | Hartland, MI | 2024 |
| Izmeica Harrington, LCMHC | 1467113902 | Mental Health Counselor | Rockingham, NC | 2022 |
| Jacelyn Harrington | 1508574393 | Occupational Therapist | Exeter, RI | 2022 |
| Jaciline Harrington, LAC | 1326392622 | Addiction (Substance Use Disorder) Counselor | Billings, MT | 2012 |
| Jack Harrington, DO | 1205538337 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2023 |
| Jack Harrington, DDS | 1578776266 | General Practice Dentistry | Carson City, NV | 2007 |
| Jacklyn Harrington, PA C | 1043250335 | Nurse Practitioner | Richland, WA | 2006 |
| Jackson Roy Harrington | 1356225445 | Behavior Technician | Aiea, HI | 2025 |
| Jacob Harrington | 1316359540 | Pharmacist | Winston Salem, NC | 2014 |
| Jacob Harrington | 1568195659 | Behavior Technician | Sandy, UT | 2022 |
| Jacqueline Harrington | 1467754606 | Contractor | Pflugerville, TX | 2010 |
| Jacquelyn Harrington, RPH | 1538799846 | Pharmacist | West Bloomfield, MI | 2020 |
| Jada Harrington | 1730048158 | Behavior Technician | Baltimore, MD | 2026 |
| Jalen Harrington | 1609669373 | Student in an Organized Health Care Education/Training Program | Crofton, MD | 2025 |
| James Harrington, M.D. | 1043204290 | Specialist | Albuquerque, NM | 2005 |
| James Harrington, D.O. | 1053357400 | Orthopaedic Surgery Physician | Enid, OK | 2006 |
| James Harrington, MD | 1265503635 | Internal Medicine Physician | Savannah, GA | 2006 |
| James Harrington | 1477115624 | Addiction (Substance Use Disorder) Counselor | Des Moines, IA | 2019 |
| James Harrington, PH.D. | 1528414828 | Forensic Psychologist | Albuquerque, NM | 2016 |
| James Harrington, PHARMD, MBA | 1578132460 | Pharmacist | Salmon, ID | 2021 |
| James Harrington, LPT, OCS | 1609941848 | Orthopedic Physical Therapist | San Antonio, TX | 2006 |
| James Harrington, M.D. | 1649613787 | Trauma Surgery Physician | Cleveland, OH | 2013 |
| James Harrington | 1669780136 | Psychologist | Johnstown, PA | 2010 |
| James Harrington | 1780505065 | Counselor | Appleton, WI | 2026 |
| James Harrington, MD | 1780755223 | Pediatric Adolescent Medicine Physician | Littleton, CO | 2006 |
| James Harrington, M.D. | 1952385874 | Anesthesiology Physician | Charlotte, NC | 2005 |
| Jamie Harrington, APRN, CNM, FNP-BC | 1346516259 | Family Nurse Practitioner | Andover, KS | 2012 |
| Jamie Harrington | 1386048791 | Specialist | Port Henry, NY | 2014 |
| Jamie Harrington | 1417633801 | Speech-Language Pathologist | Windham, NH | 2023 |
| Jamie Harrington, MD | 1780975029 | Pediatric Cardiology Physician | New York, NY | 2011 |
| Jana Harrington, HAD | 1013412899 | Hearing Instrument Specialist | Anderson, IN | 2018 |
| Jana Harrington, LPCC-S | 1285134312 | Professional Counselor | Chillicothe, OH | 2018 |
| Janai Harrington | 1225747009 | Prosthetics Case Management | Odenton, MD | 2022 |
| Janaija Harrington, CNA | 1285423277 | Nurse's Aide | Omaha, NE | 2025 |
| Jane Harrington, NP | 1003936519 | Neonatal Nurse Practitioner | New York, NY | 2007 |
| Jane Harrington, LSW | 1275971418 | Social Worker | Shaker Heights, OH | 2013 |
| Jane Harrington, JANE C. HARRINGTON | 1396925764 | Specialist | Albuquerque, NM | 2007 |
| Jane Harrington, RDN | 1992252258 | Registered Dietitian | Long Valley, NJ | 2016 |
| Janel Harrington, LMFT | 1063032092 | Marriage & Family Therapist | Iowa City, IA | 2020 |
| Janel Harrington | 1518880723 | Peer Specialist | Stilwell, OK | 2026 |
| Janesia Harrington | 1225902463 | Personal Care Attendant | Omaha, NE | 2025 |
| Janet Harrington | 1538302666 | Addiction (Substance Use Disorder) Counselor | Panorama City, CA | 2009 |
| Jasamine Harrington | 1013629955 | Clinical Social Worker | Washington, DC | 2022 |
| Jasmine Harrington, LPN | 1568712149 | Licensed Practical Nurse | Columbus, OH | 2012 |
| Jean Harrington, MD | 1023199650 | Pediatric Anesthesiology Physician | Cincinnati, OH | 2006 |
| Jeanette Harrington, MD | 1811984578 | Anesthesiology Physician | Iowa City, IA | 2005 |
| Jeanne Harrington, AGNP-C | 1194452599 | Gerontology Nurse Practitioner | Norwich, CT | 2022 |
| Jeanne Harrington, M ED, LPC, LMFT | 1376619874 | Marriage & Family Therapist | Austin, TX | 2006 |
| Jeanne Harrington, LPN | 1629566492 | Licensed Practical Nurse | Rochester, NY | 2018 |
| Jeffrey Harrington | 1043976863 | Addiction (Substance Use Disorder) Counselor | Santee, CA | 2021 |
| Jeffrey Harrington, PHARMD | 1255265823 | Pharmacist | Ann Arbor, MI | 2026 |
| Jeffrey Harrington | 1497272272 | Physical Therapist | Cary, NC | 2017 |
| Jeffrey Harrington, RN | 1821330812 | Psychiatric/Mental Health Registered Nurse | Worcester, MA | 2013 |
| Jenay Harrington | 1013845569 | Behavior Technician | Blue Island, IL | 2026 |
| Jenna Harrington, OT | 1205159399 | Occupational Therapist | Minneapolis, MN | 2010 |
| Jenna Harrington | 1487447470 | Personal Care Attendant | Fargo, ND | 2025 |
| Jenna Harrington, CNA | 1619641412 | Nurse's Aide | Saint Louis, MO | 2021 |
| Jennifer Harrington, COTA/L | 1053797209 | Occupational Therapy Assistant | Chandler, AZ | 2015 |
| Jennifer Harrington | 1073641692 | Marriage & Family Therapist | Rancho Cordova, CA | 2007 |
| Jennifer Harrington | 1194294959 | Counselor | Longview, WA | 2018 |
| Jennifer Harrington, BCBA | 1205120748 | Behavior Analyst | Melbourne, FL | 2011 |
| Jennifer Harrington, RN | 1225385172 | Registered Nurse | Smithtown, NY | 2012 |
| Jennifer Harrington, LCSW | 1316192800 | Clinical Social Worker | Cedar Park, TX | 2008 |
| Jennifer Harrington, SLP | 1336392034 | Speech-Language Pathologist | Manhattan, KS | 2008 |
| Jennifer Harrington, M.D. | 1447318316 | Plastic and Reconstructive Surgery Physician | Plymouth, MN | 2006 |
| Jennifer Harrington, M.D. | 1508062191 | Psychiatry Physician | Toledo, OH | 2007 |
| Jennifer Harrington | 1548612526 | Family Nurse Practitioner | Las Vegas, NV | 2016 |
| Jennifer Harrington | 1629616420 | Physical Therapy Assistant | Liberty, MO | 2019 |
| Jennifer Harrington | 1700994811 | Physical Therapist | Medford, MA | 2006 |
| Jennifer Harrington, PA-C | 1720081565 | Medical Physician Assistant | Williamsburg, KY | 2005 |
| Jennifer Harrington | 1730848037 | Counselor | Brooklyn, NY | 2021 |
| Jennifer Harrington, CRNA | 1861468365 | Certified Registered Nurse Anesthetist | St Louis Park, MN | 2006 |
| Jennifer Harrington, PT | 1861625105 | Physical Therapist | Cary, NC | 2009 |
| Jennifer Harrington, LAC | 1861815086 | Counselor | Olathe, KS | 2014 |
| Jennifer Harrington | 1871488163 | Clinical Social Worker | Charlotte, NC | 2025 |
| Jennifer Harrington, LCSW | 1942622907 | Clinical Social Worker | Charlotte, NC | 2014 |
| Jennifer Harrington, LCSW | 1972078087 | Social Worker | Staten Island, NY | 2018 |
| Jennifer Harrington, QMHP | 1972832517 | Mental Health Counselor | Portland, OR | 2009 |
| Jennifer Harrington, LPC | 1982272290 | Professional Counselor | Arkadelphia, AR | 2021 |
| Jeremiah Harrington | 1497615736 | Behavior Technician | Oakland, CA | 2025 |
| Jerilyn Harrington, LCSW | 1366730012 | Clinical Social Worker | Blackfoot, ID | 2011 |
| Jessalyn Harrington | 1912518457 | Marriage & Family Therapist | Avon, IN | 2020 |
| Jessica Harrington, APN | 1184262834 | Family Nurse Practitioner | Ryan, OK | 2019 |
| Jessica Harrington, BA | 1194274662 | Specialist | Cullman, AL | 2016 |
| Jessica Harrington, M.S. CCC-SLP | 1326284399 | Speech-Language Pathologist | Rochester, NY | 2008 |
| Jessica Harrington, OTR/L | 1396083994 | Occupational Therapist | Troy, MO | 2013 |
| Jessica Harrington, NP | 1437642683 | Family Nurse Practitioner | Fruita, CO | 2018 |
| Jessica Harrington | 1477160760 | Behavior Technician | Johnson City, TN | 2020 |
| Jessica Harrington, LSW | 1689930778 | Clinical Social Worker | Lebanon, OH | 2012 |
| Jessica Harrington | 1699620807 | Clinical Social Worker | Minneapolis, MN | 2026 |
| Jessica Harrington, M.D. | 1760518351 | Family Medicine Physician | Woburn, MA | 2007 |
| Jessica Harrington | 1912707225 | Dental Hygienist | Hanover, PA | 2025 |
| Jessie Harrington, CF-SLP | 1497265128 | Speech-Language Pathologist | Jacksonville, FL | 2017 |
| Jessie Harrington | 1720901689 | Case Manager/Care Coordinator | Greenwood Village, CO | 2026 |
| Jewett Harrington, CNM | 1790952943 | Advanced Practice Midwife | Los Angeles, CA | 2008 |
| Jill Harrington, SPEECH LANGUAGE PATH | 1053460600 | Speech-Language Pathologist | Troutdale, OR | 2007 |
| Jill Harrington, LICSW | 1619214103 | Clinical Social Worker | Providence, RI | 2013 |
| Jill Harrington, MD | 1710349329 | Geriatric Medicine (Internal Medicine) Physician | Brockton, MA | 2016 |
| Jillian Harrington, FNP | 1124897897 | Family Nurse Practitioner | Fall River, MA | 2023 |
| Jillian Harrington | 1144081803 | Mental Health Counselor | Toledo, OH | 2024 |
| Jillian Harrington, PHD | 1326857764 | Clinical Laboratory Director (Non-physician) | Draper, UT | 2024 |
| Jillian Harrington | 1376257915 | Advanced Practice Midwife | Cleveland, OH | 2023 |
| Jim Harrington | 1043858483 | Health Educator | Gaylord, MI | 2019 |
| Jimmy Harrington, MM BHRS | 1568745222 | Mental Health Counselor | Bartlesville, OK | 2011 |
| Joan Harrington, DPM | 1245281641 | Foot & Ankle Surgery Podiatrist | Platteville, WI | 2006 |
| Joan Harrington | 1588906846 | Physical Therapy Assistant | St Simons Island, GA | 2013 |
| Joanishia Harrington | 1851249973 | Behavior Technician | Mc Coll, SC | 2026 |
| Joanna Harrington | 1235514605 | Behavior Analyst | Davis, CA | 2015 |
| Joanna Harrington | 1710648571 | Case Manager/Care Coordinator | Muskegon, MI | 2022 |
| Joanne Harrington, RN, ANP-C | 1083671093 | Adult Health Nurse Practitioner | Phoenix, AZ | 2006 |
| Jocelyn Harrington, RPA-C | 1427381441 | Surgical Physician Assistant | Rochester, NY | 2009 |
| Jodi Harrington | 1679118558 | Family Nurse Practitioner | Albuquerque, NM | 2019 |
| Jody Harrington | 1851552327 | Occupational Therapist | Elgin, IL | 2008 |
| Joelle Harrington, ED.S | 1053190561 | School Psychologist | Burrillville, RI | 2023 |
| Johanna Harrington, RN | 1881668309 | Community Health Registered Nurse | Newport, OR | 2006 |
| John Harrington, DDS | 1013936863 | General Practice Dentistry | Orange Park, FL | 2006 |
| John Harrington, M.D. | 1093081911 | Internal Medicine Physician | New York, NY | 2012 |
| John Harrington, D.O. | 1093726838 | Pain Medicine (Anesthesiology) Physician | Melbourne, FL | 2006 |
| John Harrington, O.D. | 1144355314 | Optometrist | Salem, OR | 2007 |
| John Harrington, M.D. | 1245229012 | Family Medicine Physician | Winchendon, MA | 2005 |
| John Harrington, M.D. | 1255376273 | Ophthalmology Physician | Dallas, TX | 2006 |
| John Harrington, DC, MS | 1306976329 | Nutrition Chiropractor | Blairstown, NJ | 2007 |
| John Harrington, M.D. | 1346251451 | Interventional Cardiology Physician | La Jolla, CA | 2006 |
| John Harrington, D.D.S. | 1356354724 | General Practice Dentistry | Milledgeville, GA | 2006 |
| John Harrington, MPT | 1356381016 | Physical Therapist | Helena, MT | 2006 |
| John Harrington, MD | 1437154259 | Gastroenterology Physician | Kenner, LA | 2005 |
| John Harrington, LICSW | 1538523485 | Clinical Social Worker | Newport, VT | 2016 |
| John Harrington, MD | 1609958867 | Sleep Medicine (Internal Medicine) Physician | Omaha, NE | 2006 |
| John Harrington, DC | 1659499226 | Chiropractor | Vallejo, CA | 2007 |
| John Harrington, DDS | 1730338435 | General Practice Dentistry | San Francisco, CA | 2008 |
| John Harrington, LMSW | 1740681550 | Clinical Social Worker | Ann Arbor, MI | 2014 |
| John Harrington, HEARING AID DEALER | 1750653671 | Hearing Instrument Specialist | Buchanan, MI | 2012 |
| John Harrington, MD | 1780685982 | Pediatrics Physician | Norfolk, VA | 2005 |
| John Harrington | 1821877200 | Behavior Technician | Rancho Cucamonga, CA | 2023 |
| John Harrington, M.D. | 1871682310 | Pediatric Critical Care Medicine Physician | Honolulu, HI | 2006 |
| John Harrington, LMHC | 1942373493 | Mental Health Counselor | Attleboro, MA | 2006 |
| John Harrington, PHD | 1972513737 | Cognitive & Behavioral Psychologist | Pittsfield, MA | 2006 |
| John Harrington, MD | 1992729156 | Surgery Physician | Wildwood, GA | 2006 |
| Johna Harrington, MS CCC-SLP | 1881197838 | Speech-Language Pathologist | Ozark, MO | 2018 |
| Joleigha Harrington, LMSW | 1730758723 | Clinical Social Worker | Hastings, MI | 2021 |
| Jolyne Harrington, PHYSICAL THERAPIST | 1770781460 | Physical Therapist | Overland Park, KS | 2007 |
| Jonah Harrington, MD | 1396530903 | Psychiatry Physician | Mobile, AL | 2025 |
| Jonah Harrington, PHARMD | 1528840832 | Pharmacist | Mount Juliet, TN | 2023 |
| Jonathan Harrington | 1922954858 | Student in an Organized Health Care Education/Training Program | Meriden, CT | 2026 |
| Jordan Harrington, N.P. | 1548600612 | Family Nurse Practitioner | McComb, MS | 2013 |
| Jordan Harrington, LCSW | 1649115569 | Clinical Social Worker | Placerville, CA | 2026 |
| Jordan Harrington, CTRS | 1760062806 | Recreation Therapist | Washington, DC | 2021 |
| Joseph Harrington, RADT | 1003619735 | Addiction (Substance Use Disorder) Counselor | San Pedro, CA | 2025 |
| Joseph Harrington | 1033787999 | Mental Health Counselor | Chicago, IL | 2021 |
| Joseph Harrington, MD | 1346204419 | Internal Medicine Physician | Framingham, MA | 2006 |
| Joseph Harrington | 1518537216 | Personal Care Attendant | Portland, OR | 2021 |
| Joseph Harrington | 1700512621 | Speech-Language Pathologist | Littleton, CO | 2022 |
| Joseph Harrington, PH.D | 1760504286 | Clinical Psychologist | Andover, MA | 2007 |
| Josephine Harrington, MD | 1720442569 | Advanced Heart Failure and Transplant Cardiology Physician | Aurora, CO | 2016 |
| Joshua Harrington, ATC, LAT | 1477177871 | Athletic Trainer | Delcambre, LA | 2020 |
| Joshua Harrington, PTA | 1871167379 | Physical Therapy Assistant | Naperville, IL | 2021 |
| Joy Harrington | 1205581667 | Speech-Language Pathologist | Adkins, TX | 2022 |
| Joy Harrington, PSYD | 1427484310 | Psychologist | Arlington, VA | 2013 |
| Judith Harrington, PHD | 1245356112 | Clinical Neuropsychologist | Valparaiso, IN | 2007 |
| Judith Harrington, L.P.C., L.M.F.T. | 1558499145 | Marriage & Family Therapist | Birmingham, AL | 2007 |
| Julia Harrington | 1245002807 | Behavior Technician | Mount Juliet, TN | 2023 |
| Julia Harrington, RN,CRNA | 1417523234 | Certified Registered Nurse Anesthetist | Lewiston, ME | 2021 |
| Julia Harrington | 1831781731 | Behavior Technician | Marlborough, MA | 2021 |
| Julian Harrington | 1477393973 | Addiction (Substance Use Disorder) Counselor | Ringgold, GA | 2024 |
| Juliana Harrington, ARNP | 1366393829 | Nurse Practitioner | Clermont, FL | 2026 |
| Julie Harrington, R.D. | 1073049151 | Registered Dietitian | Far Hills, NJ | 2017 |
| Julie Harrington, PA-C | 1083955462 | Physician Assistant | Orange Park, FL | 2013 |
| Julie Harrington, PT | 1164600110 | Physical Therapist | Lancaster, NY | 2008 |
| Julie Harrington, RPH | 1164773701 | Pharmacist | Summerville, SC | 2012 |
| Julie Harrington | 1194341123 | Case Manager/Care Coordinator | Arkadelphia, AR | 2020 |
| Julie Harrington, CRNA | 1538204946 | Certified Registered Nurse Anesthetist | Lockport, NY | 2007 |
| Julie Harrington, PTA | 1538470802 | Physical Therapy Assistant | Lawrence, KS | 2010 |
| Julie Harrington, NP | 1790088466 | Pediatric Nurse Practitioner | Winston Salem, NC | 2010 |
| Julie Harrington, M.D. | 1891991683 | Anatomic Pathology & Clinical Pathology Physician | Albuquerque, NM | 2007 |
| Julie Harrington | 1962397372 | Behavior Technician | Muskegon, MI | 2025 |
| Junnette Harrington | 1417114976 | Optician | Brooklyn, NY | 2008 |
| Justin Harrington, MD | 1487189312 | Emergency Medicine Physician | Boscobel, WI | 2017 |
| Justin Harrington, APRN FNP-C | 1699399279 | Family Nurse Practitioner | Ocala, FL | 2020 |
| Justin Harrington | 1811525306 | Sports Medicine (Orthopaedic Surgery) Physician | Nashville, TN | 2020 |
| Kaina Harrington | 1801290739 | Case Manager/Care Coordinator | Houma, LA | 2014 |
| Kaitlin Harrington, BCBA | 1063819662 | Behavior Analyst | Burbank, IL | 2014 |
| Kaitlin Harrington, MPS, MHP | 1255738506 | Mental Health Counselor | Puyallup, WA | 2014 |
| Kaitlin Harrington | 1649926171 | Behavior Technician | Farmington Hills, MI | 2022 |
| Kaitlyn Harrington, DC | 1619746690 | Chiropractor | Eagan, MN | 2024 |
| Kallie Harrington | 1588309652 | Emergency Medicine Physician | Price, UT | 2022 |
| Kamari Harrington | 1346835477 | Social Worker | Boonton, NJ | 2021 |
| Kambriana Harrington | 1477258838 | Behavior Technician | Rockville, MD | 2023 |
| Kara Harrington, PHD | 1023213543 | Psychologist | Boston, MA | 2007 |
| Kara Harrington, PT, DPT | 1841064102 | Physical Therapist | Grand Haven, MI | 2023 |
| Karen Harrington | 1013638808 | Clinical Social Worker | Hickory, NC | 2022 |
| Karen Harrington | 1043133473 | School Psychologist | Greenville, NC | 2026 |
| Karen Harrington, M.D. | 1053391326 | Family Medicine Physician | Aptos, CA | 2006 |
| Karen Harrington | 1154938488 | Behavior Technician | Henrico, VA | 2020 |
| Karen Harrington | 1477345254 | General Practice Registered Nurse | Rapid City, SD | 2025 |
| Karen Harrington, M.S.S.,A.T.,A.T.,C. | 1508259631 | Athletic Trainer | Akron, MI | 2015 |
| Karen Harrington, MSED, TVI | 1558624122 | Blind Rehabilitation Specialist/Technologist | Walden, NY | 2012 |
| Karen Harrington, LPC | 1760827257 | Professional Counselor | San Antonio, TX | 2013 |
| Kari Harrington | 1083411607 | Personal Care Attendant | Columbus, NE | 2025 |
| Karigan Harrington, BCBA | 1518673144 | Behavior Analyst | Little Rock, AR | 2023 |
| Karina Harrington | 1881425676 | Behavior Technician | Milpitas, CA | 2024 |
| Kasey Harrington | 1710610159 | Physician Assistant | New York, NY | 2022 |
| Kate Harrington | 1184408023 | Clinical Social Worker | Richmond, VA | 2023 |
| Katelin Harrington | 1417755547 | Marriage & Family Therapist | Newberg, OR | 2025 |
| Katelyn Harrington | 1184576324 | Behavior Technician | West Lafayette, IN | 2026 |
| Katelyn Harrington, SLP | 1497262687 | Speech-Language Pathologist | Grand Haven, MI | 2018 |
| Katelyn Harrington, PA | 1508605114 | Physician Assistant | Providence, RI | 2024 |
| Kateri Harrington, LMSW | 1235768623 | Social Worker | Middletown, NY | 2020 |
| Katharine Harrington, RD | 1457180309 | Registered Dietitian | Carson, CA | 2024 |
| Katherine Harrington, SLP | 1124427844 | Speech-Language Pathologist | Jackson, MS | 2014 |
| Katherine Harrington, M.D. | 1538349360 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Plano, TX | 2007 |
| Katherine Harrington | 1649873092 | Home Health Registered Nurse | Bergen, NY | 2020 |
| Katherine Harrington, AT, ATC | 1700294865 | Athletic Trainer | Mesa, AZ | 2014 |
| Katherine Harrington, FNP-C | 1972012466 | Family Nurse Practitioner | Marietta, GA | 2017 |
| Kathleen Harrington, RN | 1144824129 | Registered Nurse | Ithaca, NY | 2020 |
| Kathleen Harrington, MA, PT | 1194072926 | Pediatric Physical Therapist | Rowley, MA | 2012 |
| Kathleen Harrington, RPH | 1366792889 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Woodruff, SC | 2012 |
| Kathleen Harrington, LMFT | 1427186386 | Marriage & Family Therapist | Austin, TX | 2007 |
| Kathleen Harrington, LICSW | 1467481853 | Social Worker | Northfield, MN | 2006 |
| Kathleen Harrington, CRNA | 1467539825 | Certified Registered Nurse Anesthetist | Waltham, MA | 2006 |
| Kathleen Harrington, APN | 1679652127 | Neonatal Nurse Practitioner | Long Branch, NJ | 2006 |
| Kathlene Harrington, OD | 1922106376 | Optometrist | Lewisburg, WV | 2006 |
| Kathrin Harrington, M.D. | 1083856140 | Hospitalist Physician | Fort Collins, CO | 2009 |
| Kathryn Harrington, CCC-SLP | 1073194726 | Speech-Language Pathologist | Suffolk, VA | 2021 |
| Kathryn Harrington | 1144018151 | Behavior Technician | Pittsburg, KS | 2025 |
| Kathryn Harrington, DDS | 1548797129 | Dentist | Bethesda, MD | 2017 |
| Kathryn Harrington, CNM, WHNP | 1629770458 | Advanced Practice Midwife | Midland, TX | 2023 |
| Kathryn Harrington, MD | 1770616906 | Pediatrics Physician | St Louis Park, MN | 2007 |
| Kathryn Harrington | 1952862252 | Licensed Practical Nurse | Williamsville, NY | 2019 |
| Kathy Harrington, M.D. | 1467442269 | Cardiovascular Disease Physician | Fort Sam Houston, TX | 2005 |
| Katie Harrington, AU.D | 1922237692 | Audiologist | Boston, MA | 2009 |
| Kayla Harrington | 1386013381 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2015 |
| Kayla Harrington, NP | 1437679164 | Nurse Practitioner | Hot Springs, AR | 2017 |
| Kayla Harrington, APRN | 1659058675 | Women's Health Nurse Practitioner | Nashua, NH | 2023 |
| Kayley Harrington, LCSW | 1295470078 | Clinical Social Worker | Portland, OR | 2022 |
| Kaylin Harrington | 1518553163 | Student in an Organized Health Care Education/Training Program | Mc Lean, VA | 2020 |
| Keiana Harrington | 1871950188 | Behavior Analyst | San Jose, CA | 2016 |
| Keith Harrington, BC-HIS | 1023655230 | Hearing Instrument Specialist | Fredericksburg, VA | 2019 |
| Keith Harrington, LCSW | 1285919795 | Clinical Social Worker | Charlottesville, VA | 2011 |
| Keith Harrington | 1912740317 | Mental Health Counselor | Odessa, FL | 2024 |
| Keith Harrington, MD | 1952368789 | Internal Medicine Physician | Salt Lake City, UT | 2006 |
| Kelley Harrington | 1821834797 | Homemaker | Worthington, OH | 2024 |
| Kellie Harrington, PA | 1487479119 | Medical Physician Assistant | San Diego, CA | 2024 |
| Kellie Harrington, PTA | 1770993719 | Physical Therapy Assistant | Lenox, MA | 2014 |
| Kelly Harrington, PH.D. | 1114186012 | Psychologist | Syracuse, NY | 2008 |
| Kelly Harrington, ATC | 1215527270 | Athletic Trainer | Champaign, IL | 2021 |
| Kelly Harrington, RDN | 1295182079 | Registered Dietitian | Bend, OR | 2016 |
| Kelly Harrington, SLP | 1386357143 | Speech-Language Pathologist | Pickerington, OH | 2022 |
| Kelly Harrington, MSPC, LMHC | 1407700610 | Mental Health Counselor | Winter Haven, FL | 2026 |
| Kelly Harrington, M.A., CCC-SLP | 1447761945 | Speech-Language Pathologist | Greensboro, NC | 2017 |
| Kelly Harrington | 1568980365 | Primary Care Nurse Practitioner | Boston, MA | 2017 |
| Kelly Harrington, MD | 1619409786 | Psychiatry Physician | Portland, OR | 2017 |
| Kelly Harrington, LMP | 1679723290 | Massage Therapist | Bellevue, WA | 2008 |
| Kelly Harrington, OT | 1982312484 | Occupational Therapist | Canton, MS | 2022 |
| Kelsey Harrington, PSY.D. | 1184095465 | Psychologist | San Francisco, CA | 2015 |
| Kelsey Harrington, RBT | 1497560783 | Behavior Technician | Pendleton, IN | 2025 |
| Kendall Harrington | 1417507005 | Speech-Language Pathologist | Corpus Christi, TX | 2019 |
| Kendra Harrington, PT,DPT,MS,BCIA-PMDB | 1073542577 | Physical Therapist | Washington, DC | 2006 |
| Kendra Harrington, LCSW | 1720333578 | Clinical Social Worker | Lehi, UT | 2012 |
| Kendra Harrington, PT, DPT | 1891398178 | Physical Therapist | Stoughton, MA | 2020 |
| Kenneth Harrington, LLMSW | 1245930205 | Social Worker | Adrian, MI | 2023 |
| Kenneth Harrington, M.ED., LPC | 1558386417 | Professional Counselor | Glastonbury, CT | 2006 |
| Kenneth Harrington, RPH | 1871900324 | Pharmacist | New Castle, DE | 2014 |
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).