HealthcareDiscovery.AI / Doctors / Massachusetts / Waltham / Emergency Medicine

Emergency Medicine in Waltham, Massachusetts

Data updated monthly · Last refresh September 2026

5 Emergency Medicine providers practice in Waltham. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Waltham

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. Elaine Rancatore, DO

Waltham, MA · No drug or device payments recorded (2025) · (781) 736-3677

Dr. Jessica Peters, MD

Waltham, MA · No drug or device payments recorded (2025) · (617) 243-5590

Dr. Kristina Orio, D.O.

Waltham, MA · No drug or device payments recorded (2025) · (781) 894-6900

Dr. Richard Foster, M.D.

Waltham, MA · No drug or device payments recorded (2025) · (617) 243-5590

Dr. Sophia Hill, MD

Waltham, MA · $300 in drug and device payments (2025) · (781) 894-6900

Common questions

How many Emergency Medicine providers are in Waltham, Massachusetts?

There are 5 Emergency Medicine providers with active NPI records practicing in Waltham, 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 Waltham Emergency Medicine across Massachusetts

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.