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Erin Flanagin, M.D.

NPI 1144670753ActiveIndividual· Internal Medicine· Boston, MA

Internal Medicine (M.D.) in Boston, Massachusetts, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $88,361 for 543 claims, against $43,809 paid for services in 2024.

Overview

NPI1144670753
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 14, 2016
Last updated in NPPESOct 18, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X267904MA

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients205
Services billed625 across 14 procedure codes
Paid by Medicare$43,809

Part D prescriptions in 2024

Prescriptions (claims)543 · 1,467 30-day fills
Patients126
Total drug cost$88,361
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolClvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Graduation year2016
Medicare specialtyNephrology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

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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