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Jeffrey Harrison William, M.D.

NPI 1033439716ActiveIndividual· Internal Medicine, Nephrology· Boston, MA

Internal Medicine, Nephrology (M.D.) in Boston, Massachusetts, trained at Tufts University School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $273,363 for 1,344 claims, against $138,224 paid for services in 2024. Travere Therapeutics, Inc. reported $25.63 in payments in 2025, mostly education.

Overview

NPI1033439716
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 4, 2010
Last updated in NPPESSep 8, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X252503MA
Internal Medicine207R00000X244088MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients423
Services billed3,645 across 62 procedure codes
Paid by Medicare$138,224

Part D prescriptions in 2024

Prescriptions (claims)1,344 · 3,286 30-day fills
Patients274
Total drug cost$273,363
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Medical schoolTufts University School of Medicine
Graduation year2010
Medicare specialtyNephrology
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$25.63 · 8 payments from 1 company
  • 2024$127.31 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Travere Therapeutics, Inc.$25.638

What the 2025 payments were for

  • Education$25.63 · 8 payments

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

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