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James J. Zumpano, M.D.

NPI 1437141363ActiveIndividual· Internal Medicine· Branford, CT

Internal Medicine (M.D.) in Branford, Connecticut, licensed in CT, with an NPI issued in August 2005. Their prescriptions cost Medicare Part D more than their services did: $852,106 for 9,686 claims, against $100,995 paid for services in 2024. Lilly USA, LLC was the largest of 11 companies reporting payments in 2025, $427.62 in all, mostly food and beverage. Lists Griffin Hospital and 2 other hospitals as hospital affiliations.

Overview

NPI1437141363
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 17, 2005
Last updated in NPPESJul 13, 2026
Certified by providerJul 23, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X034492CT

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 - Internal Medicine (CT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients336
Services billed1,317 across 35 procedure codes
Paid by Medicare$100,995

Part D prescriptions in 2024

Prescriptions (claims)9,686 · 15,393 30-day fills
Patients520
Total drug cost$852,106
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Graduation year1991
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$427.62 · 21 payments from 11 companies
  • 2024$398.20 · 22 payments from 10 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$427.62 · 21 payments

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

Other internal medicine physicians in Branford

All 33 internal medicine physicians in Branford · All internal medicine physicians in Connecticut