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Orthopedic Surgery

Jack B. Williamson, MD

Works at hospitals in Beaumont, TX · Nassau Bay, TX · Houston, TX … · Texas

Summary

Jack B. Williamson, MD (Orthopedic Surgery) is listed by Medicare at 5 hospitals in Beaumont, TX, Nassau Bay, TX and Houston, TX and other places. NPI 1437147642. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jack B. Williamson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
University Of Texas Medical Branch At GalvestonMedical school
MaleGender (as listed)
Ortholonestar PLLCGroup practice (+1 more)

Quick answers

Which hospitals does Jack B. Williamson work at?
Medicare's official clinician data lists Jack B. Williamson at 5 hospitals: CHRISTUS Southeast Texas- St Elizabeth, Houston Methodist Clear Lake Hospital, Houston Methodist Hospital, Houston Methodist Sugar Land Hospital and Texas Orthopedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jack B. Williamson see patients?
Medicare's clinician data lists 4 practice locations, including Baytown, TX and Houston, TX. Call before your visit to confirm the address.
What is Jack B. Williamson's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Jack B. Williamson accept Medicare assignment?
Yes. Medicare's clinician data says Jack B. Williamson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jack B. Williamson?
(281) 337-8550, as listed in official Medicare / NPI Registry data.
What is Jack B. Williamson's NPI number?
1437147642. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jack B. Williamson works

Medicare's Facility Affiliation Data lists Jack B. Williamson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jack B. Williamson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jack B. Williamson as a member of these groups (CMS data updated 2026-10-02).

  • Ortholonestar PLLC428 clinicians in the group
  • Action Therapy Centers Limited76 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Texas →

Other orthopedic surgeons in Baytown

Clinicians with the same Medicare primary specialty in Baytown, TX — not a recommendation.

All orthopedic surgeons in Baytown →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437147642
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians