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Thomas Michael Zolkos, M.D.

NPI 1174593289ActiveIndividual· Internal Medicine· Parrish, FL

Internal Medicine (M.D.) with Family and Internal Medicine Associates PA, practicing in Parrish, Florida. Their prescriptions cost Medicare Part D more than their services did: $280,509 for 2,691 claims, against $57,782 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $39.68 in all, mostly food and beverage. Lists Manatee Memorial Hospital as a hospital affiliation.

Overview

NPI1174593289
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJan 23, 2006
Last updated in NPPESMay 19, 2025
Certified by providerMay 19, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XME104700FL

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 patients192
Services billed902 across 23 procedure codes
Paid by Medicare$57,782

Part D prescriptions in 2024

Prescriptions (claims)2,691 · 6,238 30-day fills
Patients410
Total drug cost$280,509
Generic share82% of claims

Medicare sources and data years

Education and affiliations

Graduation year2000
Medicare specialtyInternal Medicine
Secondary specialtiesFamily Practice

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$39.68 · 2 payments from 2 companies
  • 2024$244.64 · 2 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$39.68 · 2 payments

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

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