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Thavam C. Thambi-Pillai, MD

NPI 1487610465ActiveIndividual· Transplant Surgery· Sioux Falls, SD

Transplant Surgery (MD) with Sanford Medical Center and 1 other group, practicing in Sioux Falls, South Dakota. Mostly services rather than prescriptions: Medicare paid $64,511 for 122 patients in 2024, with only 36 Part D claims. Davol Inc. was the largest of 7 companies reporting payments in 2025, $250.98 in all, mostly food and beverage. Lists Sanford Usd Medical Center as a hospital affiliation.

Overview

NPI1487610465
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedApr 26, 2006
Last updated in NPPESApr 16, 2024
Certified by providerApr 16, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Transplant Surgery Primary204F00000X7886SD
Surgery208600000X35085448OH

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 - Other (Physician) (SD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients122
Services billed288 across 73 procedure codes
Paid by Medicare$64,511

Part D prescriptions in 2024

Prescriptions (claims)36 · 40 30-day fills
Patients20
Total drug cost$1,550
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Graduation year1996
Medicare specialtyUndefined Physician Type (Specify)
Secondary specialtiesGeneral Surgery

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$250.98 · 8 payments from 7 companies
  • 2024$243.54 · 7 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$250.98 · 8 payments

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

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