Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Terry Siebert, MD

Individual provider Infectious Disease Physician · NPI 1962465765

Dr. William Terry Siebert, MD is an Infectious Disease Physician in Houston, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1315 St Joseph Pkwy Ste 1710
Houston, TX 77002-8233
Phone: (713) 757-7475
Fax: (713) 659-3212
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence D9659 (TX)

Record details

NPI number1962465765
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 11, 2006
Last updated in NPPESJuly 8, 2007

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