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Dr. Mark Walker Holt, M.D.

Pediatrics Physician in Coppell, TX · enumerated 2005.

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

National Provider Identifier

1346241528

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Walker Holt
Credential M.D.
Sex Male
Practice address 760 N Denton Tap Rd, Suite 130, Coppell, TX, 75019
Phone (972) 420-1475
Fax (214) 222-2435
Enumeration date Aug 10, 2005
Last updated in NPPES Apr 16, 2010

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License F0517 (TX) 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
81M641 Other TX BCBS
128828406 Medicaid TX —

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 is the NPI number for Mark Holt?
The National Provider Identifier (NPI) for Mark Holt is 1346241528, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Holt practice?
The practice location on file with NPPES is in Coppell, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-16.