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David Simon Henry, M.D.

NPI 1134146574ActiveIndividual· Internal Medicine, Cardiovascular Disease· Hartford, CT

Internal Medicine, Cardiovascular Disease (M.D.) in Hartford, Connecticut, licensed in CT, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $1,565,952 for 10,744 claims, against $24,967 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 12 companies reporting payments in 2025, $1,259 in all, mostly food and beverage. Lists St Francis Hospital & Medical Center as a hospital affiliation.

Overview

NPI1134146574
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 15, 2006
Last updated in NPPESJun 23, 2021
Certified by providerJun 23, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Cardiovascular Disease Primary207RC0000X036096CT

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 patients119
Services billed409 across 17 procedure codes
Paid by Medicare$24,967

Part D prescriptions in 2024

Prescriptions (claims)10,744 · 25,797 30-day fills
Patients739
Total drug cost$1,565,952
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Graduation year1988
Medicare specialtyInternal Medicine
Secondary specialtiesCardiovascular Disease (Cardiology)

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,259 · 43 payments from 12 companies
  • 2024$1,487 · 63 payments from 9 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,259 · 43 payments

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

Other cardiologists in Hartford

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