NPPES file of Aug 9, 2026

Doctors and health care providers in Williamsville, NY

3,530 individual NPPES records list a practice address in Williamsville, 16th of 1,009 New York cities. The largest group is licensed practical nurse: 605, 17% of the city's records, against 4% across New York. Page 33 of 71.

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

The 8 largest groups in Williamsville

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

Williamsville in New York

  • Rank in New York16th of 1,009 cities by records
  • Share of the state0.7% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28% of all records
  • Licensed Practical Nurse rank5th of the 10 New York cities with the most

Compared with New York as a whole, Williamsville has 4.1× the state's share of licensed practical nurse records and 0.24× its share of student in an organized health care education/training program records.

Providers in Williamsville, alphabetically

  1. Vladlen Kivovich, DDSGeneral Practice Dentistry1912125170
  2. Jennifer Kladke, NPNurse Practitioner1073765368
  3. Karly Klarowski, LPNLicensed Practical Nurse1821166000
  4. Kathleen Klaskov, RNRegistered Nurse1881057958
  5. Kimberli Klee, RDRegistered Dietitian1639951239
  6. Melanie Klee, LPNLicensed Practical Nurse1629297205
  7. Anne Klein, RPA-CPhysician Assistant1386844249
  8. Jennifer KleinClinical Social Worker1295960813
  9. Josh KleinAdult Companion1730622580
  10. Mary Klein, COTAOccupational Therapy Assistant1104106673
  11. Susan Klein, FNPFamily Nurse Practitioner1699715581
  12. Marcy Kleindienst, LPNLicensed Practical Nurse1235414079
  13. Marc Klementowski, M.D.Emergency Medicine Physician1134196728
  14. Scott Klenk, CRNACertified Registered Nurse Anesthetist1295821924
  15. Therese Klinck-Stahl, RPHGeriatric Pharmacist1710196142
  16. Robert Klocke, M.D.Pulmonary Disease Physician1285750315
  17. Colleen KlosInternal Medicine Physician1003567603
  18. Kaitlyn Klotzbach, DNP, FNP-BCFamily Nurse Practitioner1184263832
  19. Helen Knab, LCSWRClinical Social Worker1053329243
  20. Nicole Knapp Mackey, CPNPPediatric Nurse Practitioner1902948664
  21. Ashley KnavelPhysician Assistant1861833824
  22. Karen Knight, RPACCardiovascular Disease Physician1184727455
  23. Kathryn Knisely, PASurgical Physician Assistant1669484440
  24. Hannah Knoll, LPNLicensed Practical Nurse1427500776
  25. David Knorz, M.D.Anesthesiology Physician1235153917
  26. Hak Ko, MDPsychiatry Physician1154398055
  27. Ashley Kobler, PT DPTPhysical Therapist1295494243
  28. Eric Koch, DOInternal Medicine Physician1053373456
  29. Todd Koch, M.D.Specialist1649241795
  30. Upasana Kochhar, M.D.Family Medicine Physician1205280245
  31. Sukhwinder Kodial, M.D.Adult Medicine Physician1043416365
  32. Halley Koehler, RNRegistered Nurse1710132840
  33. Marlon Koenigsberg, PHDClinical Psychologist1538112164
  34. Alicia Kohlhagen, LCSW-RClinical Social Worker1497033328
  35. Rakhi KohliSpeech-Language Pathologist1346435997
  36. Charles Kohout, DDSOrthodontics and Dentofacial Orthopedics Dentistry1972673598
  37. Natalie Kokotow, O.D.Optometrist1548419948
  38. Bernard Kolber, D.D.S.General Practice Dentistry1770787160
  39. Elizabeth Kolby, R,D,Registered Dietitian1972058931
  40. Christopher KolinMassage Therapist1053042929
  41. Sara KolipinskiStudent in an Organized Health Care Education/Training Program1720686827
  42. Maria KomissarovaDiagnostic Radiology Physician1053570606
  43. Suchitra Koneru, M.D.Family Medicine Physician1336170729
  44. Katie Konesky, M.D.Surgery Physician1679927339
  45. Savannah Konfederath, LPNLicensed Practical Nurse1205096591
  46. John Konstanty, LPNLicensed Practical Nurse1053576769
  47. Maria Kontos, DOInternal Medicine Physician1003302910
  48. Jill Koons, PNPPediatric Nurse Practitioner1215201504
  49. Avriel Kopp, PA-CMedical Physician Assistant1356744650
  50. Marie Kopta, LPNLicensed Practical Nurse1790837193

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Rochester20,520
  5. Buffalo13,287

All of New York →

How to read this directory

Williamsville, New York appears in the CMS National Plan and Provider Enumeration System with 3,530 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 Williamsville - 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 Williamsville 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 Williamsville is weighted toward Licensed Practical Nurse (605 clinicians, followed by Registered Nurse with 207 and Physician Assistant with 178). 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 New York's population, Williamsville reports roughly 18 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 New York's most common specialties, Social Worker is the most prominent one with no provider currently listing a Williamsville practice address, a coverage gap Williamsville patients typically fill by traveling to a larger nearby hub.

For Williamsville 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 Williamsville, NY?

There are 3,530 registered healthcare providers in Williamsville, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Williamsville?

The most common specialties in Williamsville are Licensed Practical Nurse, Registered Nurse, Physician Assistant, Pharmacist, Physical Therapist. Licensed Practical Nurse has the most providers with 605.

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.