Quick answers
- Which hospitals does Robert A. Fischer work at?
- Medicare's official clinician data lists Robert A. Fischer at 2 hospitals: Hunt Regional Medical Center and UT Health East Texas Tyler Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert A. Fischer see patients?
- Medicare's clinician data lists 2 practice locations, including Tyler, TX and Greenville, TX. Call before your visit to confirm the address.
- What is Robert A. Fischer's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Robert A. Fischer accept Medicare assignment?
- Yes. Medicare's clinician data says Robert A. Fischer 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 Robert A. Fischer?
- (903) 590-5611, as listed in official Medicare / NPI Registry data.
- What is Robert A. Fischer's NPI number?
- 1386169761. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert A. Fischer works
Medicare's Facility Affiliation Data lists Robert A. Fischer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · CCN 450352
- UT Health East Texas Tyler Regional HospitalTyler, TX · Acute Care Hospital · CCN 450083
Practice locations
Addresses where Robert A. Fischer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 S Beckham AveTyler, TX 75701 (903) 590‑5611
- 4215 Joe Ramsey Blvd EGreenville, TX 75401 (903) 408‑5000
Group practices
Medicare enrollment lists Robert A. Fischer as a member of these groups (CMS data updated 2026-10-02).
- ETMC Physician Group, Inc.381 clinicians in the group
- Hunt Memorial Hospital District36 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tyler
Clinicians with the same Medicare primary specialty in Tyler, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386169761 |
| 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