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Amy Gleason Wiegandt, MD

NPI 1285692525ActiveIndividual· Internal Medicine· Wareham, MA

Internal Medicine (MD) in Wareham, Massachusetts, trained at Tufts University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $501,529 for 5,708 claims, against $304,052 paid for services in 2024. Lilly USA, LLC was the largest of 6 companies reporting payments in 2025, $173.90 in all, mostly food and beverage.

Overview

NPI1285692525
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedMay 3, 2006
Last updated in NPPESJan 18, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X57120MA

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 patients351
Services billed5,571 across 71 procedure codes
Paid by Medicare$304,052

Part D prescriptions in 2024

Prescriptions (claims)5,708 · 13,347 30-day fills
Patients409
Total drug cost$501,529
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolTufts University School of Medicine
Graduation year1985
Medicare specialtyInternal Medicine
Secondary specialtiesPreventive Medicine
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$173.90 · 10 payments from 6 companies
  • 2024$237.88 · 8 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$173.90 · 10 payments

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

Other Internal Medicine providers in Wareham

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