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

Glenn Thomas Orsak, MD

Individual provider Family Medicine Physician · NPI 1174528822

Glenn Thomas Orsak, MD is a Family Practice in Friendswood, Texas. Graduated from University of Texas Medical Branch at Galveston in 1993, 33 years ago. Practices with Orsak Medical Association, a 3-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
33
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2005
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

300 E Edgewood Dr
Friendswood, TX 77546-3823
Phone: (281) 485-9034
Fax: (281) 485-9807
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence J7827 (TX)

Record details

NPI number1174528822
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2005
Last updated in NPPESAugust 13, 2020
Certification dateAugust 13, 2020
Mailing address300 E Edgewood Dr, Friendswood, TX 77546-3823

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1993 (33 years in practice)
Group practice Orsak Medical Association — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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