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Joseph Ian Berger, MD

NPI 1346806536ActiveIndividual· Internal Medicine, Infectious Disease· Hartford, CT

Internal Medicine, Infectious Disease (MD) with Hartford Hospital, practicing in Hartford, Connecticut. Enrolled in Medicare as practitioner - infectious disease. Merck Sharp & Dohme LLC reported $46.42 in payments in 2025, mostly food and beverage.

Overview

NPI1346806536
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 14, 2019
Last updated in NPPESJun 26, 2026
Certified by providerJun 26, 2026

Specialties and licenses

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 - Infectious Disease (CT)

Medicare sources and data years

Education and affiliations

Graduation year2019
Medicare specialtyInfectious Disease

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$46.42 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$46.421

What the 2025 payments were for

  • Food and Beverage$46.42 · 1 payment

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

Other Internal Medicine, Infectious Disease providers in Hartford

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