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DR. WILLIAM TERRY SIEBERT M.D.
NPI 1962465765
Internal Medicine - Infectious Disease in Houston, TX

Active since April 11, 2006
1315 ST JOSEPH PKWY, SUITE 1710, HOUSTON, TX 77002(713) 757-7475(713) 659-3212 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Terry Siebert M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM TERRY SIEBERT M.D. (NPI 1962465765) is an individual infectious disease provider in Houston, Texas, licensed in Texas (D9659) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1962465765
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. WILLIAM TERRY SIEBERTCredential: M.D.
Location Address1315 ST JOSEPH PKWY, SUITE 1710Houston, TX 77002-8233
Mailing Address1315 St Joseph Pkwy, Suite 1710Houston, TX 77002-8233 · (713) 757-7475 · Fax (713) 659-3212
Phone(713) 757-7475
Fax(713) 659-3212
Sole ProprietorYes
Enumeration DateApril 11, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1962465765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in TX · D9659
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1315 ST JOSEPH PKWY, Houston, TX 77002
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Other Identifiers 3

Medicare ID-Type Unspecified8A0481TX
Medicaid0099593803TX
Medicare UPINB26445TX

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

QUEST DIAGNOSTICS CLINICAL LABORATORIES INC
Clinical Medical Laboratory
1315 ST JOSEPH PKWY
HOUSTON, TX 77002
Harris County (713) 654-8128
DR. GARLAND WILLIAM GOSSETT M.D.
Specialist
1315 ST JOSEPH PKWY, STE 1003
HOUSTON, TX 77002
Harris County (713) 659-2666
GERALD RATINOV, MD
Specialist
1315 ST JOSEPH PKWY, SUITE 1004
HOUSTON, TX 77002
Harris County (713) 654-1800
DR. WEILIE KRISTIN S. TJOA
Obstetrics & Gynecology
1315 ST JOSEPH PKWY, 1007
HOUSTON, TX 77002
Harris County (713) 951-9996
DEMETRIO P TAGAROPULOS M.D.
Specialist
1315 ST JOSEPH PKWY, SUITE #1700
HOUSTON, TX 77002
Harris County (713) 652-5011
DR. HECTOR RUBEN PIERANTONI M.D.
Pediatrics (Neonatal-Perinatal Medicine)
1315 ST JOSEPH PKWY, SUITE 1703
HOUSTON, TX 77002
Harris County (713) 751-0794
SARASWATI P REDDY MD
Internal Medicine (Hematology & Oncology)
1315 ST JOSEPH PKWY, SUITE 1801
HOUSTON, TX 77002
Harris County (713) 659-9800
E. LEON ETTER II MD PA
Surgery
1315 ST JOSEPH PKWY, SUITE 1708
HOUSTON, TX 77002
Harris County (713) 739-1391

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Siebert's NPI number?

The NPI number for William Siebert is 1962465765. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Where is William Siebert located?

William Siebert practices at 1315 St Joseph Pkwy Suite 1710, Houston, TX 77002. The listed phone number is (713) 757-7475.

What is William Siebert's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for William Siebert was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.