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Mark Lieser, MD

Trauma Surgery Physician in Odessa, TX · enumerated 2006.

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

National Provider Identifier

1699835504

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Registry record

Entity type Individual (Type 1)
Name Mark Lieser
Credential MD
Sex Male
Practice address 540 W 5th St, 350, Odessa, TX, 79761
Phone (432) 332-7500
Fax (432) 332-7503
Enumeration date Dec 11, 2006
Last updated in NPPES Sep 11, 2013

Taxonomy & licenses

2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians · License K5142 (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
118656105 Medicaid TX -
8S4850 Other TX BCBS
P00326685 Other TX 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

What is the NPI number for Mark Lieser?
The National Provider Identifier (NPI) for Mark Lieser is 1699835504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Lieser practice?
The practice location on file with NPPES is in Odessa, 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 2013-09-11.