Doctors and health care providers in Lancaster, OH
1,601 individual NPPES records list a practice address in Lancaster, 30th of 711 Ohio cities. The largest group is case manager/care coordinator: 143, 9% of the city's records, against 11% across Ohio. Page 15 of 33.
The 8 largest groups in Lancaster
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Lancaster in Ohio
- Rank in Ohio30th of 711 cities by records
- Share of the state0.5% of Ohio's records
- Specialties present25 or more taxonomy codes
- Top three groups21.4% of all records
Compared with Ohio as a whole, Lancaster has 2.4× the state's share of peer specialist records and 0.54× its share of home health aide records.
Providers in Lancaster, alphabetically
- Justin Hutchinson, CPRSPeer Specialist1639058019
- Michelle HutchisonOccupational Therapist1457893406
- Norma Hysell-SnyderHome Health Aide1477806198
- Megan IhleSocial Worker1881316917
- Nimrah Imam, DOStudent in an Organized Health Care Education/Training Program1679217608
- Kaitlyn InbodenAddiction (Substance Use Disorder) Counselor1609757996
- Dillon Ingham, DCChiropractor1326685769
- Rita Ingram, CNPPrimary Care Nurse Practitioner1770022410
- Rayman Inman, CPRSPeer Specialist1982461737
- C. Irvin, P.C.Mental Health Counselor1376725861
- Carrie Irvin, APRNFamily Nurse Practitioner1104527373
- Mark Irving, PA-CMedical Physician Assistant1902227184
- Muhammad Israr, MDStudent in an Organized Health Care Education/Training Program1750079109
- Erika Jackson, NBC-HWCHealth & Wellness Coach1487459772
- Rickela JacksonNurse's Aide1538575212
- Shelly JacksonLicensed Practical Nurse1750823829
- Mackenzie JacobsonNurse Practitioner1063949790
- Stephanie JamesCase Manager/Care Coordinator1417821554
- Matthew Jaruwannakorn, M.D.Anesthesiology Physician1336428770
- Nader Javan, D.O.Family Medicine Physician1215298823
- Brian Jenkins, MDFamily Medicine Physician1013908672
- Stephanie JenkinsCase Manager/Care Coordinator1457060444
- Sean Jerig, M.D.Obstetrics & Gynecology Physician1437479896
- Evin Jerkins, D.O.Sleep Medicine (Family Medicine) Physician1578805388
- Rebecca Jewell, LPCCProfessional Counselor1043452360
- Carrie Jividen, CNMAdvanced Practice Midwife1447616438
- Nathaniel Johns, MDChild & Adolescent Psychiatry Physician1942265947
- Amy Johnson, RNRegistered Nurse1982842969
- Chelsea JohnsonCase Manager/Care Coordinator1598602781
- Darren JohnsonProfessional Counselor1225216617
- Dennis Johnson, DDSGeneral Practice Dentistry1205985769
- Eleanor Johnson, COTA/LOccupational Therapy Assistant1164911145
- Gabryelle Johnson, PHARMD, RPHPharmacist1922518976
- Kelsey JohnsonProfessional Counselor1609251115
- Rebecca Johnson, LSWSocial Worker1558030932
- Rosemarie Johnson, RNRegistered Nurse1588200067
- Ryan Johnson, DDSGeneral Practice Dentistry1558410001
- Scott Johnson, MDSurgery Physician1528058971
- Sonja Johnson, DOPsychiatry Physician1053931048
- Tamia Johnson, SWTSocial Worker1932869393
- Telithia JohnsonCase Manager/Care Coordinator1679262117
- Tracy JohnsonPharmacist1568745446
- Brooke JohnstonCommunity Health Worker1336873611
- Sherri JolleyAddiction (Substance Use Disorder) Counselor1912605874
- Annalise JonesCommunity Health Worker1265908768
- Devon JonesMental Health Counselor1588172233
- Hannah Jones, DCChiropractor1972147700
- Jeffery Jones, DOStudent in an Organized Health Care Education/Training Program1104517531
- Tia JonesCase Manager/Care Coordinator1396383774
- Travis JonesCase Manager/Care Coordinator1952132425
The largest Ohio cities
- Columbus36,491
- Cincinnati31,362
- Cleveland30,748
- Toledo13,583
- Dayton12,431
How to read this directory
Lancaster, Ohio appears in the CMS National Plan and Provider Enumeration System with 1,601 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Lancaster - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Lancaster practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Lancaster is weighted toward Case Manager/Care Coordinator (143 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 128 and Licensed Practical Nurse with 71). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Ohio's population, Lancaster reports roughly 13.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Lancaster patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Lancaster, OH?
There are 1,601 registered healthcare providers in Lancaster, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Lancaster?
The most common specialties in Lancaster are Case Manager/Care Coordinator, Addiction (Substance Use Disorder) Counselor, Licensed Practical Nurse, Social Worker, Family Nurse Practitioner. Case Manager/Care Coordinator has the most providers with 143.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.