NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas D Rosenberg, M.D.

Sports Medicine (Orthopaedic Surgery) Physician in Park City, UT · enumerated 2006.

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

National Provider Identifier

1144273905

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Registry record

Entity type Individual (Type 1)
Name Dr. Thomas D Rosenberg
Credential M.D.
Sex Male
Practice address 1820 Sidewinder Dr, Park City, UT, 84060
Fax (435) 655-2388
Enumeration date May 19, 2006
Last updated in NPPES Oct 11, 2007

Taxonomy & licenses

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 157189-1205 (UT) 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
35743 Other UT DESERET MUTUAL INS ASSOC
841433992R02 Other UT EDUCATORS MUTUAL
0990205 Other UT UNITED HEALTH CARE
QM0000040458 Other UT ALTIUS HEALTH PLANS
60843 Other UT PUBLIC EMPLOYEES HEALTH P
TPRA09041 Other UT MOLINA
107005202101 Other UT SELECT HEALTH PLANS

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

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.
What specialty is Thomas Rosenberg?
Thomas Rosenberg is registered in NPPES with the primary taxonomy of Sports Medicine (Orthopaedic Surgery) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-11.