Emergency Medicine Providers in Williamsville, NY
Browse 13 Emergency Medicine providers listed in NPPES with a practice address in Williamsville, New York.
How Williamsville compares with the U.S.
13 active clinicians in Emergency Medicine list a practice address in Williamsville, NY in the NPI registry.
Williamsville has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
Too few clinicians in Emergency Medicine in Williamsville are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility
Medicare enrollment and order/referring eligibility listed by CMS for Emergency Medicine practitioners in Williamsville, NY
Dr. Aaron David Adams , MD
Emergency Medicine
Dr. Anthony Louis Buscaglia , DO
Emergency Medicine
Dr. Lee Anne Cormier , MD
Emergency Medicine
Dr. Richard S Elman , MD
Emergency Medicine
Dr. Michael S Ferguson , MD
Emergency Medicine
Dr. Simranjit Gill , DO
Emergency Medicine
Dr. Douglas James Hickox , MD
Emergency Medicine
Dr. David M Janicke , MD
Emergency Medicine
Dr. Marc Kenneth Klementowski , MD
Emergency Medicine
Dr. Courtenay Craig Watt , MD
Emergency Medicine
Dr. Thomas G Westner , MD
Emergency Medicine
Dana Collure , PA
Emergency Medicine
Dr. Sara J Ponkow Falvo , MD
Emergency Medicine
Frequently Asked Questions about Emergency Medicine in Williamsville
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New York licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Williamsville
- Physician Assistant 178
- Physical Therapist 123
- Nurse Practitioner - Family 118
- Physician Assistant - Medical 74
- Chiropractor 62
- Nurse Anesthetist, Certified Registered 62
- Nurse Practitioner - Adult Health 61
- Nurse Practitioner 36
- Physician Assistant - Surgical 32
- Nurse Practitioner - Psychiatric/Mental Health 26
- Optometrist 25
Emergency Medicine Providers in Other New York Cities
Cities with the most listed practitioners first.