Quick answers
- Which hospitals does Marc E. Usrey work at?
- Medicare's official clinician data lists Marc E. Usrey at 5 hospitals: CHRISTUS Mother Frances Hospital, University of Texas Health Science Center at Tyler, UT Health East Texas Athens Hospital, UT Health East Texas Quitman Hospital and UT Health East Texas Tyler Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc E. Usrey see patients?
- Medicare's clinician data lists 3 practice locations, including Tyler, TX and Overton, TX. Call before your visit to confirm the address.
- What is Marc E. Usrey's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Hematology, Internal Medicine and Medical Oncology.
- Does Marc E. Usrey accept Medicare assignment?
- Yes. Medicare's clinician data says Marc E. Usrey 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 Marc E. Usrey?
- (903) 877-7200, as listed in official Medicare / NPI Registry data.
- What is Marc E. Usrey's NPI number?
- 1952504045. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc E. Usrey works
Medicare's Facility Affiliation Data lists Marc E. Usrey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Mother Frances HospitalTyler, TX · Acute Care Hospital · CCN 450102
- University of Texas Health Science Center at TylerTyler, TX · Acute Care Hospital · CCN 450690
- UT Health East Texas Athens HospitalAthens, TX · Acute Care Hospital · CCN 450389
- UT Health East Texas Quitman HospitalQuitman, TX · Critical Access Hospital · CCN 451380
- UT Health East Texas Tyler Regional HospitalTyler, TX · Acute Care Hospital · CCN 450083
Practice locations
Addresses where Marc E. Usrey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 S Beckham Ave, UT Health Science Center at TylerTyler, TX 75701 (903) 877‑7200
- 102 W Henderson St, UT Health Northeast OvertonOverton, TX 75684 (903) 834‑0201
- 11937 US Hwy 271Tyler, TX 75708 (903) 877‑7200
Group practices
Medicare enrollment lists Marc E. Usrey as a member of this group (CMS data updated 2026-10-02).
- University of Texas Health Science Center at Tyler-Facilty-Physician122 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Hematologyalso
- Internal Medicinealso
- Medical Oncologyalso
Other hematologist-oncologists in Tyler
Clinicians with the same Medicare primary specialty in Tyler, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952504045 |
| 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