Quick answers
- Where does Gary M. Stremcha see patients?
- Medicare's clinician data lists 1 practice location in Havre, MT. Call before your visit to confirm the address.
- What is Gary M. Stremcha's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Gary M. Stremcha accept Medicare assignment?
- Yes. Medicare's clinician data says Gary M. Stremcha 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 Gary M. Stremcha?
- (406) 265-1231, as listed in official Medicare / NPI Registry data.
- What is Gary M. Stremcha's NPI number?
- 1194747055. 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 Gary M. Stremcha is enrolled with Medicare (CMS data updated 2026-10-02).
- 416 3rd AveHavre, MT 59501 (406) 265‑1231
Group practices
Medicare enrollment lists Gary M. Stremcha as a member of this group (CMS data updated 2026-10-02).
- Havre Optometric Clinic PLLP4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Havre
Clinicians with the same Medicare primary specialty in Havre, MT — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194747055 |
| 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