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

Jack Bryan Williamson, MD

Individual provider Orthopaedic Surgery Physician · NPI 1437147642

Jack Bryan Williamson, MD is an Orthopedic Surgery in Houston, Texas. Graduated from University of Texas Medical Branch at Galveston in 1987, 39 years ago. Practices with Ortholonestar PLLC, a 415-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
39
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2005
Specialties on file
2
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

7401 Main St
Houston, TX 77030-4509
Phone: (713) 799-2300
Fax: (713) 791-9395
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery of the Spine Physician (primary) Taxonomy 207XS0117X · Licence H5501 (TX)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence H5501 (TX)

Record details

NPI number1437147642
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESNovember 30, 2020
Certification dateNovember 30, 2020

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1987 (39 years in practice)
Group practice Ortholonestar Pllc — 415 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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