1,999 NPI-registered providers practice in Lancaster, Ohio. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| 2slice Inc | Family Nurse Practitioner | Lancaster, OH | 1215550504 |
| 800 Becks Knob Road Opco LLC | Health Service Clinic/Center | Lancaster, OH | 1225995152 |
| A Creative Journey |
| Developmentally Disabled Services Day Training Agency |
| Lancaster, OH |
| 1417636226 |
| A Followed Path, LLC | Clinical Social Worker | Lancaster, OH | 1982244406 |
| Aaron BowmanOD | Optometrist | Lancaster, OH | 1760472344 |
| Aaron ClarkLSW | Social Worker | Lancaster, OH | 1023500469 |
| Aaron GuyPT, DPT | Physical Therapist | Lancaster, OH | 1649708967 |
| Aaron KanasRPH | Pharmacist | Lancaster, OH | 1659747582 |
| Aaron MurfinAPRN-CNP | Family Nurse Practitioner | Lancaster, OH | 1821646092 |
| Aaron YoungCDCA QMHS | Addiction (Substance Use Disorder) Counselor | Lancaster, OH | 1801301130 |
| Abagail GordonLSW | Social Worker | Lancaster, OH | 1942044961 |
| Abbagail GrubbNP-BC | Family Nurse Practitioner | Lancaster, OH | 1902377880 |
| Abigail Engler | Registered Dietitian | Lancaster, OH | 1225620412 |
| Absolute Home Healthcare, LLC | Home Health Agency | Lancaster, OH | 1730522939 |
| Adam HaggertyATC | Athletic Trainer | Lancaster, OH | 1255858940 |
| Adrienne Brown | Social Worker | Lancaster, OH | 1922663814 |
| Aebi, Ginty, Romaker & Sprouse, Md'S, Inc. | Family Medicine Physician | Lancaster, OH | 1760517072 |
| Aharon Weinstein | Clinical Social Worker | Lancaster, OH | 1164901591 |
| Aimee MitchellCNP | Family Nurse Practitioner | Lancaster, OH | 1366882219 |
| Aimee NelsonCDCA QMHS | Addiction (Substance Use Disorder) Counselor | Lancaster, OH | 1427604420 |
| Air Evac Ems Inc | Air Ambulance | Lancaster, OH | 1295029296 |
| Alex HouseLSW | Social Worker | Lancaster, OH | 1356996631 |
| Alex Milliken | Pharmacist | Lancaster, OH | 1699291260 |
| Alexander DolinLPCC-S | Mental Health Counselor | Lancaster, OH | 1972912756 |
| Alexandra Valentino | Mental Health Counselor | Lancaster, OH | 1780490938 |
| Alexandria WentzFNP-C | Family Nurse Practitioner | Lancaster, OH | 1851942627 |
| Alexia Malone | Hearing Instrument Specialist | Lancaster, OH | 1679253033 |
| Alexis HarrisPTA | Physical Therapy Assistant | Lancaster, OH | 1821500315 |
| Alice StrawserLSW | Clinical Social Worker | Lancaster, OH | 1407881816 |
| Alicia HolodAPRN | Psychiatric/Mental Health Nurse Practitioner | Lancaster, OH | 1992580955 |
| Alicia LeitweinLISW-S/LCDC II | Clinical Social Worker | Lancaster, OH | 1588116925 |
| Alisha BrownCDCA | Addiction (Substance Use Disorder) Counselor | Lancaster, OH | 1932772548 |
| Alison LampPRS | Peer Specialist | Lancaster, OH | 1710441530 |
| Alison RussellMA-SLP | Speech-Language Pathologist | Lancaster, OH | 1588206569 |
| Alissa AckelsonMD | Infectious Disease Physician | Lancaster, OH | 1881814796 |
| Allison DietzMSW, LISW | Clinical Social Worker | Lancaster, OH | 1578124699 |
| Allison Mcsherry | Medical Physician Assistant | Lancaster, OH | 1740974971 |
| Allison SayreAPRN | Women's Health Nurse Practitioner | Lancaster, OH | 1790177822 |
| Altercare of Valley View Nursing Home, Inc. | Skilled Nursing Facility | Lancaster, OH | 1073585600 |
| Alternacare Home Health Services, Inc | Home Health Agency | Lancaster, OH | 1982654539 |
| Alternacare Visiting Aides, Inc. | Durable Medical Equipment & Medical Supplies | Lancaster, OH | 1588857932 |
| Alva PuckettCPRS | Peer Specialist | Lancaster, OH | 1558193672 |
| Alvaro MalagaDDS | Orthodontics and Dentofacial Orthopedics Dentistry | Lancaster, OH | 1568079424 |
| Alyson AdamsCNP | Family Nurse Practitioner | Lancaster, OH | 1477820462 |
| Alyson PaulRN | Registered Nurse | Lancaster, OH | 1093463143 |
| Alyssa Madinger | Optician | Lancaster, OH | 1386484657 |
| Alyssa StevensonCNP | Nurse Practitioner | Lancaster, OH | 1841765427 |
| Amanda BakerCNP | Acute Care Nurse Practitioner | Lancaster, OH | 1205232287 |
| Amanda LivingstonCDCA | Addiction (Substance Use Disorder) Counselor | Lancaster, OH | 1467111344 |
| Amanda MartinPCC | Professional Counselor | Lancaster, OH | 1891920021 |
| Amanda McmichaelLMT | Massage Therapist | Lancaster, OH | 1962343301 |
| Amanda PollardLPN | Licensed Practical Nurse | Lancaster, OH | 1942340559 |
| Amanda SlaterD.O. | Internal Medicine Physician | Lancaster, OH | 1770844367 |
| Amanda SmithPA | Physician Assistant | Lancaster, OH | 1508467010 |
| Amber BighamR.N. | Registered Nurse | Lancaster, OH | 1326172123 |
| Amber KuehnPT, DPT | Physical Therapist | Lancaster, OH | 1811691744 |
| Ammie GlennLPN | Licensed Practical Nurse | Lancaster, OH | 1578748091 |
| Amy BelottPA-C | Surgical Physician Assistant | Lancaster, OH | 1821455080 |
| Amy CarterRN | Registered Nurse | Lancaster, OH | 1790178309 |
| Amy JohnsonRN | Registered Nurse | Lancaster, OH | 1982842969 |
| Amy Lewis | Pharmacist | Lancaster, OH | 1184907602 |
| Amy ParkerMSW, LSW, CA | Clinical Social Worker | Lancaster, OH | 1114448735 |
| Amy Sahyonne | Physical Therapy Assistant | Lancaster, OH | 1093963217 |
| Amy Schleich | Homemaker | Lancaster, OH | 1972313591 |
| Amy WilsonLPN | Licensed Practical Nurse | Lancaster, OH | 1467120923 |
| Anastasia BessasD.O. | Internal Medicine Physician | Lancaster, OH | 1821403726 |
| Andrea DickersonLPN | Licensed Practical Nurse | Lancaster, OH | 1366679813 |
| Andrea GreenRN | Registered Nurse | Lancaster, OH | 1922492776 |
| Andrea QuachDO | Internal Medicine Physician | Lancaster, OH | 1972351112 |
| Andrew ConnorDDS,MS | Orthodontics and Dentofacial Orthopedics Dentistry | Lancaster, OH | 1831426873 |
| Andrew Dagg-MurryMD | Infectious Disease Physician | Lancaster, OH | 1144210055 |
| Andrew R. Murry, MD, LLC | Infectious Disease Physician | Lancaster, OH | 1073695482 |
| Andrew Stiff | Cardiovascular Disease Physician | Lancaster, OH | 1053687525 |
| Andrew TwehuesM.D. | Pulmonary Disease Physician | Lancaster, OH | 1346457355 |
| Andrew WardRN | Registered Nurse | Lancaster, OH | 1932869328 |
| Angel WilsonMOTR/L | Occupational Therapist | Lancaster, OH | 1437493996 |
| Angela HolbrookLISW-S, CDCA | Social Worker | Lancaster, OH | 1700397577 |
| Angela SniderCNS, APRN | Adult Health Clinical Nurse Specialist | Lancaster, OH | 1669926994 |
| Angela StrattonCNP | Nurse Practitioner | Lancaster, OH | 1184430662 |
| Angela TellierLPN | Licensed Practical Nurse | Lancaster, OH | 1750605309 |
| Angeline StergiouM.D. | Psychiatry Physician | Lancaster, OH | 1932172780 |
| Anil GokhaleMD | Otolaryngology Physician | Lancaster, OH | 1740353879 |
| Anita MathenyLICDC | Addiction (Substance Use Disorder) Counselor | Lancaster, OH | 1013202415 |
| Anlee Residential Services, Inc. | In Home Supportive Care Agency | Lancaster, OH | 1558962993 |
| Ann KnechtM.S., LPCC | Professional Counselor | Lancaster, OH | 1013453745 |
| Ann Neader | Speech-Language Pathologist | Lancaster, OH | 1558740340 |
| Anna BreenFNP-C | Family Nurse Practitioner | Lancaster, OH | 1487447405 |
| Anna DaggettAU.D. | Audiologist | Lancaster, OH | 1811015001 |
| Anna HopkinsO.D. | Optometrist | Lancaster, OH | 1487632295 |
| Anna WilliamsBS, HIS | Hearing Instrument Specialist | Lancaster, OH | 1083337638 |
| Anne CrutchmanLISW | Clinical Social Worker | Lancaster, OH | 1700090206 |
| Anne LangeLPC | Mental Health Counselor | Lancaster, OH | 1164144861 |
| Annie RoshonLCDCIII.161904 | Addiction (Substance Use Disorder) Counselor | Lancaster, OH | 1255203899 |
| Annisa Brown | Counselor | Lancaster, OH | 1679038087 |
| Anokh KondruD.O. | Internal Medicine Physician | Lancaster, OH | 1003158031 |
| Anthony DinapoliDDS | Dentist | Lancaster, OH | 1093775207 |
| Arbor View Family Medicine, Inc. | Preferred Provider Organization | Lancaster, OH | 1285765008 |
| Arij Yousef | General Practice Dentistry | Lancaster, OH | 1740072891 |
| Aryeh Gorenstein MD Inc | Otolaryngology Physician | Lancaster, OH | 1558433680 |
| Ashlee KochCDCA PRELIMINARY | Addiction (Substance Use Disorder) Counselor | Lancaster, OH | 1255120135 |
Source: CMS NPPES Data Dissemination (June 2026).