HealthcareDiscovery.AI / Doctors / New York / Williamsville / Rheumatology

Rheumatology in Williamsville, New York

Data updated monthly · Last refresh September 2026

6 Rheumatology providers practice in Williamsville. Listings are drawn from federal public records and are not endorsements.

Rheumatology providers in Williamsville

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Nora Serghany
Williamsville, NY · No drug or device payments recorded (2025) · (716) 656-4558
Dr. Rajitha Mallela, MBBS
Williamsville, NY · $1,306 in drug and device payments (2025) · Telehealth · (716) 857-8749
Dr. Ralph Argen, MD
Williamsville, NY · No drug or device payments recorded (2025) · (716) 631-3555
Dr. Sadia Ahmed, MD
Williamsville, NY · $1,033 in drug and device payments (2025) · Telehealth · (716) 626-4200
Dr. Stanley Michalski, M.D.
Williamsville, NY · $331 in drug and device payments (2025) · (716) 631-3555
Dr. Sunita Chadha, M.D.
Williamsville, NY · $22,598 in drug and device payments (2025) · Telehealth · (716) 810-9292

Conditions Rheumatology providers in Williamsville, New York commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Rheumatology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Rheumatology providers are in Williamsville, New York?

There are 6 Rheumatology providers with active NPI records practicing in Williamsville, according to federal NPPES data refreshed monthly.

What conditions do Rheumatology providers in Williamsville treat?

Rheumatology providers in Williamsville commonly treat rheumatoid arthritis, lupus, gout, psoriatic arthritis, fibromyalgia and related conditions. Individual practices vary, so confirm with the provider before booking.

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.

All specialties in Williamsville Rheumatology across New York

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.