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 11 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. Sreekrishna Cheruvu, M.D.Emergency Medical Services (Emergency Medicine) Physician1598717720
  2. Karen Chesnutt, PH.D.Psychologist1205991460
  3. Randy Cheung, MDGastroenterology Physician1720540883
  4. Jennifer Chiarilli, LCSWClinical Social Worker1518979525
  5. Robert Chmiel, D.D.S.General Practice Dentistry1750580973
  6. Ronald Chmiel, D.D.S.Oral and Maxillofacial Surgery (Dentist)1386696722
  7. Lindsay ChmieleskiStudent in an Organized Health Care Education/Training Program1942688536
  8. Joanne Chmura, FNPFamily Nurse Practitioner1982653960
  9. Cecilia ChmurzynskiCase Manager/Care Coordinator1013561034
  10. Omar Chohan, D.O.Vascular & Interventional Radiology Physician1154764918
  11. Katherine Chojnicki, FNPFamily Nurse Practitioner1831697713
  12. Sume Chon - Lee, MS, RD, CDNRegistered Dietitian1225348451
  13. Adel Chouchani, M.D.Obstetrics & Gynecology Physician1255325650
  14. Christian Chouchani, D.OObstetrics & Gynecology Physician1881858702
  15. Gabriel Chouchani, M.D.Obstetrics & Gynecology Physician1629062013
  16. Steven ChristensenDiagnostic Radiology Physician1811971971
  17. Michael Christopher, DCChiropractor1003855636
  18. David Chu, MDDiagnostic Radiology Physician1841062007
  19. Saman Chubineh, MDGastroenterology Physician1861654980
  20. Nicole Chumsky, LMHCCounselor1063777076
  21. Elizabeth Church, ARNPPsychiatric/Mental Health Nurse Practitioner1578809000
  22. Chelsey Ciambella, M.D.Surgery Physician1598113987
  23. Corine Cicchetti, MDPhysical Medicine & Rehabilitation Physician1639339716
  24. Michael Cicchetti, MDPhysical Medicine & Rehabilitation Physician1164644183
  25. Shawn Marie Cichowski, NBC-HWCHealth & Wellness Coach1881301729
  26. Lynn Cieslak, M.D.Internal Medicine Physician1518951011
  27. Jillann Cieslik, LPNLicensed Practical Nurse1760799399
  28. Sydney Cifra, DNP, FNPFamily Nurse Practitioner1194400374
  29. Terese CiminoOptician1235602475
  30. Emily Cincotta, MS, OTR/LOccupational Therapist1114557873
  31. Christine Cione, LPNLicensed Practical Nurse1003963919
  32. David Cipolla, M.D.Diagnostic Radiology Physician1740422708
  33. Diane Cirasunda-Slawinowski, DDSDentist1720202328
  34. A'Diamond Clark, LPNLicensed Practical Nurse1629461058
  35. Aberlee ClarkCounselor1730606047
  36. Emily Clark, LCSWClinical Social Worker1811440647
  37. Kristopher Clark, M.D.Pulmonary Disease Physician1619339439
  38. Scott Clark, R.N.Registered Nurse1316331994
  39. Vicki Clark-West, LPNLicensed Practical Nurse1205108107
  40. Amy Claroni, FNPFamily Nurse Practitioner1689281206
  41. Kevin Clauser, D.D.S.General Practice Dentistry1790794808
  42. Serena ClaySpeech-Language Pathologist1083280614
  43. Shatoya Clay, LPNLicensed Practical Nurse1770974214
  44. John ClearyInternal Medicine Physician1972299428
  45. Dana Cleason, M.D.Obstetrics & Gynecology Physician1588050397
  46. Joseph Clem, MA, LMFTMarriage & Family Therapist1528332392
  47. Carrin Clifford, FNP-BCFamily Nurse Practitioner1245945609
  48. Sara Clouden, P.A.Medical Physician Assistant1316111644
  49. Roslyn ClowersMassage Therapist1083923189
  50. Alice Coan, LPNLicensed Practical Nurse1508067216

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.