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Mary J. Scheimann, M.D.

NPI 1205834447ActiveIndividual· Internal Medicine· Guilford, CT

Internal Medicine (M.D.) in Guilford, Connecticut, trained at Indiana University School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $391,679 for 4,830 claims, against $84,633 paid for services in 2024.

Overview

NPI1205834447
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 12, 2005
Last updated in NPPESApr 11, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X029519CT

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 (CT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients186
Services billed1,262 across 43 procedure codes
Paid by Medicare$84,633

Part D prescriptions in 2024

Prescriptions (claims)4,830 · 11,453 30-day fills
Patients626
Total drug cost$391,679
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIndiana University School of Medicine
Graduation year1986
Medicare specialtyInternal Medicine

Medical group

Hospital affiliation

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 physicians in Guilford

All 23 internal medicine physicians in Guilford · All internal medicine physicians in Connecticut