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Pat Chiraseveenuprapund, MD

NPI 1477537058ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Framingham, MA

Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Framingham, Massachusetts, licensed in MA, with an NPI issued in December 2005. Their prescriptions cost Medicare Part D more than their services did: $174,621 for 2,458 claims, against $24,132 paid for services in 2024. Phathom Pharmaceuticals, Inc. reported $28.96 in payments in 2025, mostly food and beverage. Lists Metrowest Medical Center as a hospital affiliation.

Overview

NPI1477537058
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedDec 6, 2005
Last updated in NPPESNov 1, 2011

Specialties and licenses

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 (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients114
Services billed280 across 5 procedure codes
Paid by Medicare$24,132

Part D prescriptions in 2024

Prescriptions (claims)2,458 · 6,520 30-day fills
Patients205
Total drug cost$174,621
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Graduation year1965
Medicare specialtyInternal Medicine
Secondary specialtiesEndocrinology

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$28.96 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Phathom Pharmaceuticals, Inc.$28.961

What the 2025 payments were for

  • Food and Beverage$28.96 · 1 payment

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

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