Skip to content

John Thomas Bassett, M.D.

NPI 1982684130ActiveIndividual· Internal Medicine, Gastroenterology· Bethesda, MD

Internal Medicine, Gastroenterology (M.D.) in Bethesda, Maryland, trained at Wayne State University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $737,552 for 1,051 claims, against $110,796 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $291.09 in all, mostly food and beverage.

Overview

NPI1982684130
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJan 21, 2006
Last updated in NPPESApr 29, 2022
Certified by providerApr 29, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X0101840557VA

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Gastroenterology (ND)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients598
Services billed1,483 across 40 procedure codes
Paid by Medicare$110,796

Part D prescriptions in 2024

Prescriptions (claims)1,051 · 1,519 30-day fills
Patients637
Total drug cost$737,552
Generic share68% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWayne State University School of Medicine
Graduation year1998
Medicare specialtyGastroenterology
Secondary specialtiesInternal Medicine

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$291.09 · 4 payments from 4 companies
  • 2024$213.79 · 4 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$291.09 · 4 payments

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

Other Internal Medicine, Gastroenterology providers in Bethesda

All Internal Medicine, Gastroenterology providers in Maryland →