Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gregory W. Smith, MD PA

Q: What is the NPI number for Gregory W. Smith, MD PA?

The NPI for Gregory W. Smith, MD PA is 1356663405, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in Brownsville, TX · enumerated 2010 · authorized official Gregory Smith, Owner.

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

National Provider Identifier

1356663405

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Registry record

Entity type Organization (Type 2)

Legal business name Gregory W. Smith, MD PA

Practice address 1090 E Alton Gloor Blvd, Brownsville, TX, 78526

Phone (956) 542-1850

Fax (956) 542-2879

Enumeration date Feb 17, 2010

Last updated in NPPES Feb 17, 2010

Taxonomy & classification

174400000X Specialist Other Service Providers · License K5700 (TX) Primary

Authorized official

Name Gregory Smith

Title Owner

Phone (956) 542-1850

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

Who is the authorized official for Gregory W. Smith, MD PA?

NPPES lists Gregory Smith (Owner) as the authorized official for this organization.

What is the NPI number for Gregory W. Smith, MD PA?

The NPI for Gregory W. Smith, MD PA is 1356663405, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-17.