Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thavam C Thambi-Pillai, MD

Transplant Surgery Physician in Sioux Falls, SD · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487610465

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Registry record

Entity type Individual (Type 1)

Name Thavam C Thambi-Pillai

Credential MD

Sex Male

Practice address 1508 W 22nd St Ste 101, Sioux Falls, SD, 57105

Phone (605) 328-3840

Fax (605) 328-3841

Enumeration date Apr 26, 2006

Last updated in NPPES Apr 16, 2024

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 35085448 (OH) Secondary

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License 7886 (SD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2636982	Medicaid	OH	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Thavam Thambi-Pillai practice?

The practice location on file with NPPES is in Sioux Falls, SD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Thavam Thambi-Pillai?

The National Provider Identifier (NPI) for Thavam Thambi-Pillai is 1487610465, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-16.