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 9 of 71.
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
- Bryan ButlerColon & Rectal Surgery Physician1760447742
- Miranda ButlerFamily Nurse Practitioner1790629475
- James Butters, PSY.D.Psychologist1659378370
- Katie Button, RNRegistered Nurse1851618094
- Marion Byrd, LPNLicensed Practical Nurse1437644648
- Schunica Byrd, LPNLicensed Practical Nurse1225335474
- Colleen Cai, RPHPharmacist1134355118
- Apryl Calabrese-Chamoun, OTR/LOccupational Therapist1528258167
- Jeffrey Calhoun, O.D.Low Vision Rehabilitation Optometrist1700878006
- Therese Caligiuri, M.D.Internal Medicine Physician1457319899
- Kristen CalkinSchool Psychologist1316201213
- Kerry Calvert, M.S., CCC/SLPSpeech-Language Pathologist1205065729
- Christine Cameron, MDFamily Medicine Physician1609132687
- Judith Cameron-Ruh, MS, PTNeurology Physical Therapist1851937627
- Candice CammLicensed Practical Nurse1962159111
- Frank Cammarata, L.C.S.W. (LICENSED CClinical Social Worker1942325097
- Isabella Camp, OTR/LOccupational Therapist1063190163
- Andrea Campagna, N.P.Nurse Practitioner1740238245
- Monica CampanaSpecialist1568656569
- Kristin Campanie, RPA-CSurgical Physician Assistant1497954655
- Brian Campbell, PHARMDPharmacist1851875447
- J Ted Campbell, LPNLicensed Practical Nurse1356769822
- Teresa CampbellMassage Therapist1326357492
- Michael Candia Vera, LPNLicensed Practical Nurse1215462965
- Jean Cange, M.D.Family Medicine Physician1477512259
- Maria Cannizzaro, RNRegistered Nurse1053774133
- Suzanne Canton CollierLicensed Practical Nurse1518816115
- William Capicotto, MDOrthopaedic Surgery Physician1356484174
- Sarah Capodagli, DPTPhysical Therapist1457654931
- Mary CappellazoMassage Therapist1427283241
- Emilio Cappellucci, DDSDentist1518187046
- Steven Cappellucci, DDSGeneral Practice Dentistry1972655801
- Jennifer Capuano, PAPhysician Assistant1487132486
- Mary Cardillo, RPHPharmacist1356588776
- Courtney Cardinal-Karp, PHARMDPharmacist1073022877
- Courtney Carella, DPTPhysical Therapist1992463616
- Nike Carli, LCSWRClinical Social Worker1316035892
- Taylor Carlin RodriguezCase Manager/Care Coordinator1467256693
- Gerald Carlo, D.D.S.General Practice Dentistry1114028115
- Roni Carlson, CRNACertified Registered Nurse Anesthetist1174611503
- Yvonne Carney, DDSGeneral Practice Dentistry1790708352
- Jill CarolloSpecialist1356741144
- Natasha Carpenter, LPNLicensed Practical Nurse1144638537
- Jeffrey Carrel, DPMFoot & Ankle Surgery Podiatrist1831158435
- Vivien Carrion, MDNeonatal-Perinatal Medicine Physician1659348266
- Kelly Carroll, LPNLicensed Practical Nurse1760897151
- Joanne Carter, PTPhysical Therapist1063700268
- Stacey Carter, LPNLicensed Practical Nurse1255610663
- Kelly CartusMassage Therapist1790153781
- Joseph Caruana, M.D.Gastroenterology Physician1134123417
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.