Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas C Nussdorfer, M.D.

Family Medicine Physician in Traverse City, MI · enumerated 2005.

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

National Provider Identifier

1134124662

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas C Nussdorfer

Credential M.D.

Sex Male

Practice address 3074 N Us 31 S, Traverse City, MI, 49684

Phone (231) 929-1234

Fax (231) 935-0984

Enumeration date Jun 21, 2005

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301046246 (MI) 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
383530686052	Other	MI	COMMUNITY CHOICE
0B81066	Other	MI	BLUE CARE NETWORK
1134124662	Other	MI	THOMAS NUSSDORFER MD
1134124662	Medicaid	MI	-
349386200	Other	MI	US POSTAL
4391565	Medicaid	MI	-
700B810660	Other	MI	BLUE CARE NETWORK
A75289	Other	MI	PRIORITY HEALTH
000000008993	Other	MI	CAP HEALTH
121591	Other	MI	UNITED HEALTH
132959	Other	MI	CARE CHOICES
1851344964	Other	MI	CORP NPI
383530686	Other	MI	PPOM
1134124662	Other	MI	INDIVIDUAL NPI NUMBER
080189368	Other	MI	RAILROAD MEDICARE

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

What specialty is Thomas Nussdorfer?

Thomas Nussdorfer is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.