Quick answers
- Where does Gregory J. Larimer see patients?
- Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
- What is Gregory J. Larimer's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Gregory J. Larimer accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory J. Larimer 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 J. Larimer?
- (713) 970-7000, as listed in official Medicare / NPI Registry data.
- What is Gregory J. Larimer's NPI number?
- 1831546191. 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 J. Larimer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1502 Taub LoopHouston, TX 77030 (713) 970‑7000
Group practices
Medicare enrollment lists Gregory J. Larimer as a member of this group (CMS data updated 2026-10-02).
- The Harris Center for Mental Health and Idd118 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 | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831546191 |
| 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