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 13 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. Joylynn Coronado, LPNLicensed Practical Nurse1215352992
  2. Tina Cortes, LPNLicensed Practical Nurse1275691495
  3. Gianna CosciaMedical Physician Assistant1396472544
  4. Caroline Cosco, MSWMental Health Counselor1376216077
  5. Edward Cosgrove, MDEmergency Medical Services (Emergency Medicine) Physician1639123433
  6. Anthony Costanzo, D.D.SPediatric Dentistry1487091427
  7. Martyna Costanzo, DNP, WHNP-BCWomen's Health Nurse Practitioner1306566781
  8. Leanne Costello, M.A., CF-SLPSpeech-Language Pathologist1417522665
  9. Andrea Costello Schilling, DAOM,LA.CAcupuncturist1740573559
  10. Theodore Costich, M.D.Obstetrics & Gynecology Physician1245331818
  11. Robert Cote, D.C.Chiropractor1578908760
  12. Daniel Cotter, M.D.Ophthalmology Physician1003018102
  13. Jerome Cottone, PH. D.Psychologist1023267994
  14. Dillon Coughlin, PA-CPhysician Assistant1518434877
  15. Julia Coughlin, OTROccupational Therapist1407470503
  16. Alec Courtney, PT, DPTPhysical Therapist1053891713
  17. Albert Cowie, M.D.Diagnostic Radiology Physician1619117538
  18. Daniel Cox, DCChiropractor1275578270
  19. Lisa Cox, LCSWClinical Social Worker1811686918
  20. Olivia Cox, CRNP, AGPCNP-CAdult Health Nurse Practitioner1346854924
  21. Barbara Coyle, DCChiropractor1073607511
  22. Charles Coyle, CHIROPRACTORChiropractor1356409387
  23. Grace CoyleFamily Nurse Practitioner1982277968
  24. Mary Cozza, RNRegistered Nurse1518213784
  25. Thomas Cozza, M.D.Pediatrics Physician1205827805
  26. Ethan Craig, MDSurgery Physician1114414513
  27. Loretta Craine, LPNLicensed Practical Nurse1629327721
  28. Jane Cramer, PTPhysical Therapist1609884832
  29. Lasandra Cray, LPNLicensed Practical Nurse1326413451
  30. Rhonda Cray, RNRegistered Nurse1639615693
  31. Mary Creps, D.D.S.Dentist1518246602
  32. Tina Crewe, LPNLicensed Practical Nurse1730323114
  33. Kathleen CrisseyMental Health Counselor1689829780
  34. Amy Croce, L.P.N.Licensed Practical Nurse1417322546
  35. Erika CrockettLicensed Practical Nurse1457147928
  36. David Crooks, MDSurgery Physician1376615492
  37. Renee Crooks, PAPhysician Assistant1851771778
  38. Michael Cropp, MDFamily Medicine Physician1447418819
  39. Karen Crosby, MS ED CCC-SLPSpeech-Language Pathologist1790036572
  40. Jennifer CrowePhysician Assistant1902373699
  41. Denise Cuillo, PA-CPhysician Assistant1518772912
  42. Jacob CukierskiNeuromusculoskeletal Medicine & OMM Physician1255743027
  43. Bonnie Cullen, PNPPediatric Nurse Practitioner1790776359
  44. Lorraine Cullis, RNRegistered Nurse1588968564
  45. Thomas Cumbo, MDInfectious Disease Physician1982744504
  46. James Cumella, M.D.Specialist1093725665
  47. Rosanne Cummins, RPHPharmacist1174678015
  48. Cherreathya Curd, LPNLicensed Practical Nurse1306361381
  49. Yalanda Curry, R.N.Registered Nurse1861941098
  50. Kaitlyn CurtinChiropractor1306500459

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.