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Geriatric Medicine (Internal Medicine) in Mercer Island, Washington

Data updated monthly · Last refresh September 2026

2 Geriatric Medicine (Internal Medicine) providers practice in Mercer Island. Listings are drawn from federal public records and are not endorsements.

Geriatric Medicine (Internal Medicine) providers in Mercer Island

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. John Addison, MD
Mercer Island, WA · No drug or device payments recorded (2025) · Telehealth · (206) 275-3588
Dr. Neeti Mittal, MD
Mercer Island, WA · $2,095 in drug and device payments (2025) · Telehealth · (206) 275-3588

Common questions

How many Geriatric Medicine (Internal Medicine) providers are in Mercer Island, Washington?

There are 2 Geriatric Medicine (Internal Medicine) providers with active NPI records practicing in Mercer Island, according to federal NPPES data refreshed monthly.

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 Mercer Island Geriatric Medicine (Internal Medicine) across Washington

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.