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Glenn Gidseg, M.D.

NPI 1417935990ActiveIndividual· Internal Medicine· Marathon, FL

Internal Medicine (M.D.) with First Medical Care, Inc, practicing in Marathon, Florida. Their prescriptions cost Medicare Part D more than their services did: $269,722 for 2,874 claims, against $42,617 paid for services in 2024.

Overview

NPI1417935990
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJan 5, 2006
Last updated in NPPESAug 27, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XME30630FL

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 (FL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients125
Services billed581 across 29 procedure codes
Paid by Medicare$42,617

Part D prescriptions in 2024

Prescriptions (claims)2,874 · 3,982 30-day fills
Patients117
Total drug cost$269,722
Generic share79% of claims

Medicare sources and data years

Education and affiliations

Graduation year1976
Medicare specialtyInternal Medicine

Medical group

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 Marathon

All internal medicine physicians in Florida