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Maternal & Fetal Medicine in Boston, Massachusetts

Data updated monthly · Last refresh September 2026

58 Maternal & Fetal Medicine providers practice in Boston, and 16% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Maternal & Fetal Medicine providers in Boston

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. Sarah Lassey, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 732-5500
Dr. Sarah Little, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 667-4344
Dr. Sarah Miller, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 724-3718
Dr. Taylor Freret, MED, MD 2017
Boston, MA · No drug or device payments recorded (2025) · (617) 732-7801
Dr. Teresa Marino, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 636-4625
Dr. Thomas Mcelrath, MD PHD
Boston, MA · $9,422 in drug and device payments (2025) · (617) 732-4980
Dr. Uma Deshmukh, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-2636
Dr. William Barth, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 724-2229

Common questions

How many Maternal & Fetal Medicine providers are in Boston, Massachusetts?

There are 58 Maternal & Fetal Medicine providers with active NPI records practicing in Boston, according to federal NPPES data refreshed monthly.

How many Maternal & Fetal Medicine providers in Boston received drug or device company payments?

9 of 58 (16%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Boston Maternal & Fetal Medicine 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.