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 40 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
- Lindsay Mangano, MA, CCC-SLPSpeech-Language Pathologist1487913893
- Gina Mangione, MDInternal Medicine Physician1821594151
- Mark Mangkhalakhili, PA-CPhysician Assistant1508517897
- Nadya Manhart, P.T.Physical Therapist1831223643
- Janet Manicki, LCSWRMental Health Counselor1679567010
- Antonino Mannone, M.D.Gastroenterology Physician1821073388
- Kayla Mansell, PA-CPediatrics Physician1235894593
- Mak Mansouri, LMTMassage Therapist1699003970
- Jodi MapesCase Manager/Care Coordinator1093175929
- Sarah Marchand, PH.D.Psychologist1750754354
- Mary Marchetti, CRNACertified Registered Nurse Anesthetist1962559526
- Yekaterina Marchuk, RNRegistered Nurse1174934962
- Nicole Marciniak, LPNLicensed Practical Nurse1043611544
- Alicia Marcolini, OTROccupational Therapist1972908648
- Jamie Marfurt, PA-CPhysician Assistant1265919369
- Jean Ann Marfurt, M.D.Pediatrics Physician1427190164
- Joseph Margarone, D.D.S.Oral and Maxillofacial Surgery (Dentist)1609849058
- Melanie Marien, RPA CSurgical Physician Assistant1851377154
- Michelle Marinaccio, RNRegistered Nurse1265868087
- Julia Markov, PHARMDPharmacist1679408082
- Elinor Markowski, RN, NPAdult Health Nurse Practitioner1265850606
- Jessica Marmion, LCSW-RClinical Social Worker1598029746
- Marco Maronski, DDSGeneral Practice Dentistry1104561463
- Kelly Marotta, FNPNurse Practitioner1881730489
- Daniel Marracino, RNRegistered Nurse1144648734
- Madison MarshSpeech-Language Pathologist1972435535
- Lisa MarsoCertified Registered Nurse Anesthetist1679960900
- Krista Martens, M.S., R.D.N, C.D.NRegistered Dietitian1548711435
- Barry MartinPharmacist1154699916
- Benjamin Martin, MDDiagnostic Radiology Physician1942731039
- Brian MartinStudent in an Organized Health Care Education/Training Program1821849993
- Elizabeth Martin, RNRegistered Nurse1689032336
- Emma MartinPhysician Assistant1558239822
- Jennifer Martin, LMHCMental Health Counselor1316294333
- Leetta MartinCase Manager/Care Coordinator1457973505
- Michael Martin, LPNLicensed Practical Nurse1235530643
- Sujata Martin, MS OTR/LOccupational Therapist1104364280
- Sarah Martineck, RPACSurgical Physician Assistant1902863764
- Cristobal Martinez, DCChiropractor1801369426
- Jeffrey Martinez, M.D.Infectious Disease Physician1801866868
- Marlyn Martinez-Saroff, MSWCase Manager/Care Coordinator1073944518
- David Martinke, D.O.Family Medicine Physician1083638027
- Robert Martino, CRNACertified Registered Nurse Anesthetist1386791945
- Jessica MartinolichSurgery Physician1154740199
- Cari Marx, RNRegistered Nurse1255638516
- Nicholas Masia, D.C.Chiropractor1083004121
- Marina MaslekMedical Physician Assistant1942709357
- Jessica Mason, LPNLicensed Practical Nurse1679964100
- Paul Mason, M.D.Orthopaedic Surgery Physician1598762320
- Michael Massaro, PTPhysical Therapist1053358002
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.