NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Gross, MD

Family Medicine Physician in Albuquerque, NM · enumerated 2006 · practices at Southwest Medical Associates, LLC.

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

National Provider Identifier

1538129879

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Thomas Gross
Credential MD
Sex Male
Practice address 6701 Jefferson St Ne, Albuquerque, NM, 87109
Fax (505) 727-9590
Enumeration date Mar 23, 2006
Last updated in NPPES Apr 17, 2017

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License 88177 (NM) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 88-177 (NM) 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
00029074 Medicaid NM -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Thomas Gross practice?
The practice location on file with NPPES is in Albuquerque, NM. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Gross?
The National Provider Identifier (NPI) for Thomas Gross is 1538129879, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-17.