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Timothy H. Williams, M.D.

NPI 1801987763ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Greenville, SC

Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Greenville, South Carolina, trained at University of South Carolina School of Medicine (class of 1992). Mostly services rather than prescriptions: Medicare paid $88,454 for 55 patients in 2024, with only 12 Part D claims. Atricure, Inc. was the largest of 4 companies reporting payments in 2025, $867.55 in all, mostly food and beverage.

Overview

NPI1801987763
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 27, 2006
Last updated in NPPESNov 30, 2007

Specialties and licenses

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 - Thoracic Surgery (SC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients55
Services billed158 across 19 procedure codes
Paid by Medicare$88,454

Part D prescriptions in 2024

Prescriptions (claims)12 · 19 30-day fills
Total drug cost$674.43
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of South Carolina School of Medicine
Graduation year1992
Medicare specialtyThoracic Surgery

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$867.55 · 21 payments from 4 companies
  • 2024$647.57 · 13 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Atricure, Inc.$638.1012
Abiomed$139.486
Edwards Lifesciences Corporation$67.902
Organogenesis Inc.$22.071

What the 2025 payments were for

  • Food and Beverage$867.55 · 21 payments

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

Other Thoracic Surgery (Cardiothoracic Vascular Surgery) providers in Greenville

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