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Karen-Gail Brandse, MD

NPI 1588645790ActiveIndividual· Internal Medicine· Natick, MA

Internal Medicine (MD) with Riverview Physical Therapy Limited Partnership, practicing in Natick, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $302,006 for 3,800 claims, against $65,479 paid for services in 2024. Lists Brigham and Women's Hospital and 4 other hospitals as hospital affiliations.

Overview

NPI1588645790
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedNov 7, 2005
Last updated in NPPESFeb 19, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X153724MA

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 patients197
Services billed935 across 18 procedure codes
Paid by Medicare$65,479

Part D prescriptions in 2024

Prescriptions (claims)3,800 · 9,306 30-day fills
Patients220
Total drug cost$302,006
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year1979
Medicare specialtyInternal Medicine
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

Other Internal Medicine providers in Natick

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