Quick answers
- Where does Gregory L. Hestla see patients?
- Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
- What is Gregory L. Hestla's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Gregory L. Hestla accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory L. Hestla 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 Gregory L. Hestla?
- (713) 741-4815, as listed in official Medicare / NPI Registry data.
- What is Gregory L. Hestla's NPI number?
- 1861889891. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gregory L. Hestla is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 S Macgregor Way, Harris County Psychiatric CtrHouston, TX 77021 (713) 741‑4815
Group practices
Medicare enrollment lists Gregory L. Hestla as a member of this group (CMS data updated 2026-10-02).
- UT Physicians1,765 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861889891 |
| 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
- 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