Quick answers
- Which hospitals does Gregory S. Zarcone work at?
- Medicare's official clinician data lists Gregory S. Zarcone at 5 hospitals: CHRISTUS Mother Frances Hospital Sulphur Springs, CHRISTUS St Michael Health System, Titus Regional Medical Center, UT Health East Texas Pittsburg 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 Gregory S. Zarcone see patients?
- Medicare's clinician data lists 2 practice locations, including Flint, TX and Pittsburg, TX. Call before your visit to confirm the address.
- What is Gregory S. Zarcone's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Gregory S. Zarcone accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory S. Zarcone 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 S. Zarcone?
- (903) 825-3292, as listed in official Medicare / NPI Registry data.
- What is Gregory S. Zarcone's NPI number?
- 1275512774. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory S. Zarcone works
Medicare's Facility Affiliation Data lists Gregory S. Zarcone 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 Hospital Sulphur SpringsSulphur Springs, TX · Acute Care Hospital · CCN 450236
- CHRISTUS St Michael Health SystemTexarkana, TX · Acute Care Hospital · CCN 450801
- Titus Regional Medical CenterMount Pleasant, TX · Acute Care Hospital · CCN 450080
- UT Health East Texas Pittsburg HospitalPittsburg, TX · Critical Access Hospital · CCN 451367
- UT Health East Texas Tyler Regional HospitalTyler, TX · Acute Care Hospital · CCN 450083
Practice locations
Addresses where Gregory S. Zarcone is enrolled with Medicare (CMS data updated 2026-10-02).
- 18118 FM 344Flint, TX 75762 (903) 825‑3292
- 2701 US Hwy 271 NPittsburg, TX 75686 (903) 946‑5442
Group practices
Medicare enrollment lists Gregory S. Zarcone as a member of this group (CMS data updated 2026-10-02).
- ETMC Physician Group, Inc.381 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275512774 |
| 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