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George C. Tsokos, M.D.

NPI 1508884024ActiveIndividual· Internal Medicine, Rheumatology· Boston, MA

Internal Medicine, Rheumatology (M.D.) with Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc, practicing in Boston, Massachusetts. Enrolled in Medicare as practitioner - rheumatology. Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $27,246 in all, mostly travel and lodging. Lists Beth Israel Deaconess Medical Center as a hospital affiliation.

Overview

NPI1508884024
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 17, 2006
Last updated in NPPESMay 22, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Rheumatology Primary207RR0500X46477MA

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 - Rheumatology (MA)

Medicare sources and data years

Education and affiliations

Graduation year1975
Medicare specialtyRheumatology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$27,246 · 16 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$16,8559
Ucb Sa$8,8916
Takeda Pharmaceuticals U.S.A., Inc.$1,5001

What the 2025 payments were for

  • Travel and Lodging$10,451 · 10 payments
  • Consulting Fee$9,311 · 3 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7,227 · 2 payments
  • Food and Beverage$257.21 · 1 payment

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

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