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.
- CHRISTUS Southeast Texas- St ElizabethBeaumont, TX · Acute Care Hospital · CCN 450034
- Houston Methodist Clear Lake HospitalNassau Bay, TX · Acute Care Hospital · CCN 450709
- Houston Methodist HospitalHouston, TX · Acute Care Hospital · CCN 450358
- Houston Methodist Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450820
- Texas Orthopedic HospitalHouston, TX · Acute Care Hospital · CCN 450804
Practice locations
Addresses where Jack B. Williamson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2635 W Baker RdBaytown, TX 77521 (281) 337‑8550
- 4009 Bellaire Blvd, Suite MHouston, TX 77025
- 7401 Main StHouston, TX 77030 (713) 799‑2300
- 7718 Garth RdBaytown, TX 77521 (713) 347‑9031
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
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Baytown
Clinicians with the same Medicare primary specialty in Baytown, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437147642 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians