HealthcareDiscovery.AI / Doctors / New York / Williamsville

Doctors in Williamsville, New York

Data updated monthly · Last refresh September 2026

841 licensed providers practice in Williamsville across 84 specialties, and 47% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

841providers

84specialties

47%with industry payments

Specialties in Williamsville

Family Medicine in Williamsville (84) · 52% received drug or device payments
Diagnostic Radiology in Williamsville (76) · 29% received drug or device payments
Internal Medicine in Williamsville (65) · 48% received drug or device payments
Chiropractor in Williamsville (61) · 3% received drug or device payments
Anesthesiology in Williamsville (50) · 52% received drug or device payments
Registered Dietitian in Williamsville (37) · 0% received drug or device payments
Gastroenterology in Williamsville (34) · 82% received drug or device payments
Obstetrics & Gynecology in Williamsville (33) · 73% received drug or device payments
Pediatrics in Williamsville (30) · 37% received drug or device payments
Cardiovascular Disease in Williamsville (28) · 75% received drug or device payments
Ophthalmology in Williamsville (25) · 76% received drug or device payments
Emergency Medical Services (Emergency Medicine) in Williamsville (21)
Orthopaedic Surgery in Williamsville (18)
Surgery in Williamsville (17)
Hematology & Oncology in Williamsville (14)
Pulmonary Disease in Williamsville (14)
Neurological Surgery in Williamsville (14)
Emergency Medicine in Williamsville (13)
Endocrinology, Diabetes & Metabolism in Williamsville (13)
Colon & Rectal Surgery in Williamsville (12)
Physical Medicine & Rehabilitation in Williamsville (12)
Acupuncturist in Williamsville (11)
Psychiatry in Williamsville (11)
Dermatology in Williamsville (10)
Neurology in Williamsville (9)
Otolaryngology in Williamsville (6)
Rheumatology in Williamsville (6)
Medical Oncology in Williamsville (6)
Neonatal-Perinatal Medicine in Williamsville (5)
Hospitalist in Williamsville (5)
Vascular & Interventional Radiology in Williamsville (5)
Adult Medicine in Williamsville (4)
Pediatric Adolescent Medicine in Williamsville (4)
Infectious Disease in Williamsville (4)
Plastic Surgery in Williamsville (4)
Urology in Williamsville (4)
General Practice in Williamsville (4)
Plastic and Reconstructive Surgery in Williamsville (4)
Allergy & Immunology (Internal Medicine) in Williamsville (3)
Nephrology in Williamsville (3)
Gynecology in Williamsville (3)
Interventional Pain Medicine in Williamsville (3)
Orthopaedic Hand Surgery in Williamsville (3)
Clinical Cardiac Electrophysiology in Williamsville (3)
Anatomic Pathology & Clinical Pathology in Williamsville (2)
Pain Medicine (Anesthesiology) in Williamsville (2)
Metabolic Nutrition Registered Dietitian in Williamsville (2)
Neuromusculoskeletal Medicine & OMM in Williamsville (2)
Sports Physician Chiropractor in Williamsville (2)
Surgical Oncology in Williamsville (2)
Sleep Medicine (Psychiatry & Neurology) in Williamsville (2)
Radiation Oncology in Williamsville (2)
Pediatric Endocrinology in Williamsville (2)
Allergy & Immunology in Williamsville (2)
Anatomic Pathology in Williamsville (1)
Neurology Chiropractor in Williamsville (1)
Orthopedic Chiropractor in Williamsville (1)
Nutrition Chiropractor in Williamsville (1)
Otolaryngology/Facial Plastic Surgery in Williamsville (1)
Diagnostic Neuroimaging (Radiology) in Williamsville (1)
Allergy in Williamsville (1)
Gynecologic Oncology in Williamsville (1)
Child & Adolescent Psychiatry in Williamsville (1)
Naturopath in Williamsville (1)
MOHS-Micrographic Surgery in Williamsville (1)
Sports Medicine (Emergency Medicine) in Williamsville (1)
Geriatric Medicine (Internal Medicine) in Williamsville (1)
Sports Medicine (Orthopaedic Surgery) in Williamsville (1)
Oral & Maxillofacial Surgery (D.M.D.) in Williamsville (1)
Dermatopathology in Williamsville (1)
Interventional Cardiology in Williamsville (1)
Ophthalmic Plastic and Reconstructive Surgery in Williamsville (1)
Pediatric Cardiology in Williamsville (1)
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Williamsville (1)
Nutrition Education Nutritionist in Williamsville (1)
Neuroradiology in Williamsville (1)
Clinical Neurophysiology in Williamsville (1)
Orthopaedic Surgery of the Spine in Williamsville (1)
Hospice and Palliative Medicine (Anesthesiology) in Williamsville (1)
Retina Specialist (Ophthalmology) in Williamsville (1)
Pain Medicine (Physical Medicine & Rehabilitation) in Williamsville (1)
Otology & Neurotology in Williamsville (1)
Obesity and Weight Management Nutrition Registered Dietitian in Williamsville (1)
Nuclear Cardiology in Williamsville (1)

Common questions

How many doctors practice in Williamsville, New York?

841 licensed providers with active NPI records list a practice address in Williamsville, according to federal NPPES data refreshed monthly.

How many doctors in Williamsville received drug or device company payments?

398 of 841 providers in Williamsville (47%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.