Quick answers
- Which hospitals does Terry A. Holster work at?
- Medicare's official clinician data lists Terry A. Holster at 4 hospitals: Houston Methodist Hospital, Houston Methodist Sugar Land Hospital, Memorial Hermann Katy Hospital and Memorial Hermann Sugar Land Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Terry A. Holster see patients?
- Medicare's clinician data lists 2 practice locations, including Sugar Land, TX and Spring, TX. Call before your visit to confirm the address.
- What is Terry A. Holster's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Terry A. Holster accept Medicare assignment?
- Yes. Medicare's clinician data says Terry A. Holster 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.
- Does Terry A. Holster offer telehealth?
- Medicare's clinician data says Terry A. Holster offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Terry A. Holster?
- (281) 207-0123, as listed in official Medicare / NPI Registry data.
- What is Terry A. Holster's NPI number?
- 1326087040. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Terry A. Holster works
Medicare's Facility Affiliation Data lists Terry A. Holster at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist HospitalHouston, TX · Acute Care Hospital · CCN 450358
- Houston Methodist Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450820
- Memorial Hermann Katy HospitalKaty, TX · Acute Care Hospital · CCN 450847
- Memorial Hermann Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450848
Practice locations
Addresses where Terry A. Holster is enrolled with Medicare (CMS data updated 2026-10-02).
- 7102 Tarrington Ave, Suite 701Sugar Land, TX 77479 (281) 207‑0123
- 8215 Cypresswood DrSpring, TX 77379 (832) 717‑0877
Group practices
Medicare enrollment lists Terry A. Holster as a member of these groups (CMS data updated 2026-10-02).
- Legacy Healthcare Services Inc3,223 clinicians in the group
- Internal Medicine Associates of Sugar Land2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1326087040 |
| 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