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Joseph Marcus, MD

Infectious Disease Physician in Jbsa Ft Sam Houston, TX · enumerated 2016.

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

National Provider Identifier

1922467711

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Registry record

Entity type Individual (Type 1)
Name Joseph Marcus
Credential MD
Sex Male
Practice address 3551 Roger Brooke Dr, Sammc, Mche-Zdm-M, Internal Medicine Residency, Jbsa Ft Sam Houston, TX, 78234
Phone (210) 292-5077
Fax (210) 292-7868
Enumeration date Feb 22, 2016
Last updated in NPPES Aug 14, 2023

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 30235 (NE) Secondary
207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 30235 (NE) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Joseph Marcus practice?
The practice location on file with NPPES is in Jbsa Ft Sam Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Marcus?
The National Provider Identifier (NPI) for Joseph Marcus is 1922467711, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-14.