HealthcareDiscovery.AI / Doctors / Massachusetts / Waltham / Reproductive Endocrinology

Reproductive Endocrinology in Waltham, Massachusetts

Data updated monthly · Last refresh September 2026

7 Reproductive Endocrinology providers practice in Waltham. Listings are drawn from federal public records and are not endorsements.

Reproductive Endocrinology 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. Alan Penzias, M.D.
Waltham, MA · $58 in drug and device payments (2025) · (781) 434-6500
Dr. Josette Dawkins, M.D.
Waltham, MA · $56 in drug and device payments (2025) · (781) 434-6500
Dr. Kim Thornton, MD
Waltham, MA · $16,185 in drug and device payments (2025) · (781) 434-6500
Dr. Merle Berger, M.D.
Waltham, MA · No drug or device payments recorded (2025) · (781) 434-6500
Dr. Rita Sneeringer, M.D.
Waltham, MA · $9,264 in drug and device payments (2025) · (781) 434-6500
Dr. Riwa Sabbagh
Waltham, MA · No drug or device payments recorded (2025) · (781) 434-6500
Dr. Sara Arian, MD, MSC
Waltham, MA · No drug or device payments recorded (2025) · (714) 656-6877

Common questions

How many Reproductive Endocrinology providers are in Waltham, Massachusetts?

There are 7 Reproductive Endocrinology 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 Reproductive Endocrinology across Massachusetts

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.