Healthcare Providers in Williamsville, NY
4,061 active providers and organizations list a practice address in Williamsville, New York in the latest NPPES snapshot. Every profile includes the NPI number, specialty taxonomy, and address.
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Browse Williamsville by specialty
- Licensed Practical Nurse in Williamsville (606)
- Nurse Practitioner in Williamsville (296)
- Physician Assistant in Williamsville (285)
- Registered Nurse in Williamsville (252)
- Internal Medicine in Williamsville (234)
- Pharmacist in Williamsville (155)
- Physical Therapist in Williamsville (146)
- Social Worker in Williamsville (122)
- Dentist in Williamsville (118)
- Radiology in Williamsville (103)
- Family Medicine in Williamsville (100)
- Counselor in Williamsville (95)
- Speech-Language Pathologist in Williamsville (86)
- Chiropractor in Williamsville (85)
- Massage Therapist in Williamsville (85)
- Psychologist in Williamsville (82)
- Nurse Anesthetist, Certified Registered in Williamsville (64)
- Specialist in Williamsville (64)
- Anesthesiology in Williamsville (59)
- Occupational Therapist in Williamsville (59)
Providers in Williamsville
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1447479464 | A.W. Jones MD PC | Organization | Internal Medicine Physician | Williamsville, NY |
| 1912948860 | Aaron Mierzwa | Individual | Chiropractor | Williamsville, NY |
| 1093781056 | Abha Rani | Individual | Gastroenterology Physician | Williamsville, NY |
| 1255394763 | Academic Medicine Services, Inc. | Organization | Internal Medicine Physician | Williamsville, NY |
| 1942335476 | Accura Audiology, Pllc | Organization | Audiologist | Williamsville, NY |
| 1992813828 | Adam Kotowski | Individual | Hematology & Oncology Physician | Williamsville, NY |
| 1255325650 | Adel Chouchani | Individual | Obstetrics & Gynecology Physician | Williamsville, NY |
| 1558325951 | Adnan Siddiqui | Individual | Neurological Surgery Physician | Williamsville, NY |
| 1346315074 | Adult Medical Services, P.C. | Organization | Internal Medicine Physician | Williamsville, NY |
| 1568468551 | Advanced Cardiac Surgical Associates, Pllc | Organization | Plastic Surgery Physician | Williamsville, NY |
| 1831120245 | Advanced Psychiatric Nurse Practitioner Practice, Pllc | Organization | Psychiatric/Mental Health Nurse Practitioner | Williamsville, NY |
| 1396801817 | Aida Serrano | Individual | Licensed Practical Nurse | Williamsville, NY |
| 1700943081 | Aimee Horan | Individual | Licensed Practical Nurse | Williamsville, NY |
| 1356301600 | Aimee Miller | Individual | Optometrist | Williamsville, NY |
| 1730122391 | Alan Atkinson | Individual | Clinical Psychologist | Williamsville, NY |
| 1568532174 | Alan Patrignani | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Williamsville, NY |
| 1972547792 | Alancatkinsonphdpsychologistpc | Organization | Clinical Psychologist | Williamsville, NY |
| 1306837935 | Albert Maggioli | Individual | Pediatrics Physician | Williamsville, NY |
| 1689638462 | Alexander Gelfer | Individual | Pulmonary Disease Physician | Williamsville, NY |
| 1508916214 | Alexander Parzych | Individual | Pharmacist | Williamsville, NY |
| 1063531945 | Alexandra Wesley | Individual | Diagnostic Radiology Physician | Williamsville, NY |
| 1518949379 | Alfredo Kua | Individual | Geriatric Medicine (Internal Medicine) Physician | Williamsville, NY |
| 1508067216 | Alice Coan | Individual | Licensed Practical Nurse | Williamsville, NY |
| 1669529756 | Allan Resman | Individual | Hand Physical Therapist | Williamsville, NY |
| 1275501348 | Allison Fout | Individual | Physician Assistant | Williamsville, NY |
| 1235344714 | Allstate Homecare of Buffalo, Inc | Organization | Home Health Agency | Williamsville, NY |
| 1023232071 | Allyn M. Norman | Organization | Internal Medicine Physician | Williamsville, NY |
| 1568420925 | Allyn Norman | Individual | Internal Medicine Physician | Williamsville, NY |
| 1801836507 | Alok Gupta | Individual | Gastroenterology Physician | Williamsville, NY |
| 1699704528 | Altman Dermatology, PC | Organization | Dermatology Physician | Williamsville, NY |
| 1073661831 | Amar Atwal, MD PC | Organization | Durable Medical Equipment & Medical Supplies | Williamsville, NY |
| 1710936463 | Amarjit Singh | Individual | Colon & Rectal Surgery Physician | Williamsville, NY |
| 1376669390 | Amherst Associates of Oral & Maxillofacial Surgery, P.C. | Organization | Oral and Maxillofacial Surgery (Dentist) | Williamsville, NY |
| 1649212366 | Amherst Imaging Solutions, Pllc | Organization | Diagnostic Radiology Physician | Williamsville, NY |
| 1033263504 | Amherst Neurologic Associates | Organization | Neurology Physician | Williamsville, NY |
| 1831180496 | Amherst Pediatric Associates, P.C. | Organization | Pediatrics Physician | Williamsville, NY |
| 1316903321 | Amy Early | Individual | Medical Oncology Physician | Williamsville, NY |
| 1780704726 | Amy Fu | Individual | Acupuncturist | Williamsville, NY |
| 1619163458 | Amy Hollman | Individual | Licensed Practical Nurse | Williamsville, NY |
| 1104862069 | Amy Jay | Individual | Occupational Therapist | Williamsville, NY |
| 1639350234 | Amy Milbrand | Individual | Pharmacist | Williamsville, NY |
| 1538102850 | Amy Severson | Individual | Family Medicine Physician | Williamsville, NY |
| 1063572402 | Amy Shay | Individual | Licensed Practical Nurse | Williamsville, NY |
| 1609830942 | Amy Southard | Individual | Family Nurse Practitioner | Williamsville, NY |
| 1598748683 | Andras Vari | Individual | Pulmonary Disease Physician | Williamsville, NY |
| 1568455657 | Andre Lopez | Individual | Family Medicine Physician | Williamsville, NY |
| 1821095878 | Andrea Bauer | Individual | Adult Health Nurse Practitioner | Williamsville, NY |
| 1740238245 | Andrea Campagna | Individual | Nurse Practitioner | Williamsville, NY |
| 1942332184 | Andrea Wilczak | Individual | Licensed Practical Nurse | Williamsville, NY |
| 1346367935 | Andrew Dunn | Individual | Diagnostic Radiology Physician | Williamsville, NY |
Frequently asked questions
How many healthcare providers are in Williamsville, NY?
The latest NPPES snapshot lists 4,061 active providers and organizations with a practice address in Williamsville, New York.
How do I look up a provider's NPI in Williamsville?
Browse the list below or use the NPI search filtered to NY. Profiles show the NPI number, specialty, and practice address from NPPES.
Source: CMS NPPES (public data). Snapshot 2026-07-10.