NPPES file of Aug 9, 2026

Doctors and health care providers in Louisville, OH

180 individual NPPES records list a practice address in Louisville, 219th of 711 Ohio cities. The largest group is home health aide: 22, 12% of the city's records, against 3% across Ohio. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Louisville

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Louisville in Ohio

  • Rank in Ohio219th of 711 cities by records
  • Share of the state<0.1% of Ohio's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.9% of all records

Compared with Ohio as a whole, Louisville has 4.2× the state's share of personal care attendant records.

Providers in Louisville, alphabetically

  1. Brady Steineck, M.D.Family Medicine Physician1164678298
  2. Jean Swaney, C.R.N.P.Adult Health Nurse Practitioner1972509826
  3. Patrica SwinehartSpeech-Language Pathologist1396164166
  4. Jill Tennery-YoderAddiction (Substance Use Disorder) Counselor1669865564
  5. Jude Thomas, DMDGeneral Practice Dentistry1093947582
  6. Hannah TournouxPersonal Care Attendant1245882869
  7. Nanette Trenta, M.A. CCC-SLPSpeech-Language Pathologist1306238571
  8. Casey Valentine, PTAPhysical Therapy Assistant1346752276
  9. Antonio Vargas, APRN CNPAdult Health Nurse Practitioner1538779442
  10. Chase Vincent, PHARMDPharmacist1750671509
  11. April Volkert, COTA/LOccupational Therapy Assistant1912399387
  12. Tiffany WakefieldHome Health Aide1376216523
  13. Lorrenna WalczakPersonal Care Attendant1457966905
  14. Jeremy Wanzer, DDSGeneral Practice Dentistry1194858126
  15. Amy WardSchool Psychologist1063801298
  16. Jami WarnerHome Health Aide1346463437
  17. Jerry Weber, LISWSocial Worker1710176516
  18. Dylan WeirPersonal Care Attendant1629928379
  19. Wesley WeiselHome Health Aide1497382329
  20. Patricia WeldenHome Health Aide1407629348
  21. Patrick WeldenHome Health Aide1598538688
  22. Philip Withnell, MDFamily Medicine Physician1326097288
  23. Marci Woods, RNGeneral Practice Registered Nurse1659005304
  24. Aaron WoolfHome Health Aide1760352108
  25. Jodi WoolfHome Health Aide1972473957
  26. Sheron Wyszynski, LPNLicensed Practical Nurse1215177217
  27. Malissa YackoHome Health Aide1265028526
  28. Kyle YoderPharmacist1023566700
  29. Mason YoderAddiction (Substance Use Disorder) Counselor1740798081
  30. Kristen ZickefooseLicensed Practical Nurse1790234169

The largest Ohio cities

  1. Columbus36,491
  2. Cincinnati31,362
  3. Cleveland30,748
  4. Toledo13,583
  5. Dayton12,431

All of Ohio →

How to read this directory

Louisville, Ohio appears in the CMS National Plan and Provider Enumeration System with 180 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 Louisville - 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 Louisville 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 Louisville is weighted toward Home Health Aide (22 clinicians, followed by Pharmacist with 18 and Personal Care Attendant with 12). 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, Louisville reports roughly 1.5 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.

Of Ohio's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Louisville practice address, a coverage gap Louisville patients typically fill by traveling to a larger nearby hub.

For Louisville 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 Louisville, OH?

There are 180 registered healthcare providers in Louisville, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Louisville?

The most common specialties in Louisville are Home Health Aide, Pharmacist, Personal Care Attendant, Licensed Practical Nurse, Speech-Language Pathologist. Home Health Aide has the most providers with 22.

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.