NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mark P Robbins, D.O

Specialist in Schertz, TX · enumerated 2006.

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

National Provider Identifier

1326058538

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Registry record

Entity type Individual (Type 1)
Name Mark P Robbins
Credential D.O
Sex Male
Practice address Schertz, TX, 78154
Fax (210) 617-7985
Enumeration date Aug 9, 2006
Last updated in NPPES May 3, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License L1442 (TX) Primary
2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License L1442 (TX) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
00645F Other TX BLUE CROSS BLUE SHIELD OF TEXAS
152820001 Medicaid TX -
08091310 Other TX MEDICARE RAILROAD

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

How do I verify Mark Robbins's NPI record?
Cross-check NPI 1326058538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1326058538 active?
Yes, as of the latest NPPES snapshot, NPI 1326058538 is active (record last updated 2016-05-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-03.