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Anna Kathryn Barker, MD

NPI 1033770847ActiveIndividual· Internal Medicine, Pulmonary Disease· Ann Arbor, MI

Internal Medicine, Pulmonary Disease (MD) in Ann Arbor, Michigan, trained at University of Wisconsin School of Medicine (class of 2019). Part D covered 232 prescriptions written in 2024, 28% of them generic.

Overview

NPI1033770847
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 24, 2019
Last updated in NPPESJan 16, 2025
Certified by providerJan 16, 2025

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (MI)

Part D prescriptions in 2024

Prescriptions (claims)232 · 338 30-day fills
Patients32
Total drug cost$163,665
Generic share28% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Wisconsin School of Medicine
Graduation year2019
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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