Skip to content

Thomas Frederick McElrath, MD PHD

NPI 1871504944ActiveIndividual· Obstetrics & Gynecology, Maternal & Fetal Medicine· Boston, MA

Obstetrics & Gynecology, Maternal & Fetal Medicine (MD PHD) in Boston, Massachusetts, trained at Harvard Medical School (class of 1996). Enrolled in Medicare as practitioner - obstetrics/gynecology. F. Hoffmann-La Roche Ag was the largest of 2 companies reporting payments in 2025, $9,422 in all, mostly consulting fees.

Overview

NPI1871504944
StatusActive
Entity typeIndividual
CredentialMD PHD
Sole proprietorNo
NPI issuedAug 11, 2006
Last updated in NPPESJun 24, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology, Maternal & Fetal Medicine Primary207VM0101X205011MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Obstetrics/Gynecology (MA)

Medicare sources and data years

Education and affiliations

Medical schoolHarvard Medical School
Graduation year1996
Medicare specialtyObstetrics/Gynecology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$9,422 · 3 payments from 2 companies
  • 2024$4,406 · 4 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
F. Hoffmann-La Roche Ag$9,3232
Pfizer Inc.$99.801

What the 2025 payments were for

  • Consulting Fee$9,323 · 2 payments
  • Food and Beverage$99.80 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Obstetrics & Gynecology, Maternal & Fetal Medicine providers in Boston

All Obstetrics & Gynecology, Maternal & Fetal Medicine providers in Massachusetts →