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Joseph E. Sleiman, M.D.

Internal Medicine Physician in Houston, TX · enumerated 2007 · authorized official Joseph Abou-Sleiman, Medical Director.

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

National Provider Identifier

1316143993

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Registry record

Entity type Organization (Type 2)
Legal business name Joseph E. Sleiman, M.D.
Practice address 8303 Gulf Fwy, Suite 101, Houston, TX, 77017
Phone (713) 847-9400
Fax (713) 847-9400
Enumeration date Jun 21, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License L9593 (TX) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License L9593 (TX) Primary

Authorized official

Name Joseph Abou-Sleiman
Title Medical Director
Phone (713) 847-9400

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

Who is the authorized official for Joseph E. Sleiman, M.D.?
NPPES lists Joseph Abou-Sleiman (Medical Director) as the authorized official for this organization.
What is the NPI number for Joseph E. Sleiman, M.D.?
The NPI for Joseph E. Sleiman, M.D. is 1316143993, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.