Quick answers
- Which hospitals does John M. Chauncey work at?
- Medicare's official clinician data lists John M. Chauncey at 4 hospitals: CHRISTUS Good Shepherd Medical Center, CHRISTUS Mother Frances Hospital, Nacogdoches Medical Center and Nacogdoches Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Chauncey see patients?
- Medicare's clinician data lists 5 practice locations, including Sulphur Springs, TX, Nacogdoches, TX and Center, TX. Call before your visit to confirm the address.
- What is John M. Chauncey's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John M. Chauncey accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Chauncey 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 John M. Chauncey?
- (903) 885-7671, as listed in official Medicare / NPI Registry data.
- What is John M. Chauncey's NPI number?
- 1093194292. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Chauncey works
Medicare's Facility Affiliation Data lists John M. Chauncey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Good Shepherd Medical CenterLongview, TX · Acute Care Hospital · CCN 450032
- CHRISTUS Mother Frances HospitalTyler, TX · Acute Care Hospital · CCN 450102
- Nacogdoches Medical CenterNacogdoches, TX · Acute Care Hospital · CCN 450656
- Nacogdoches Memorial HospitalNacogdoches, TX · Acute Care Hospital · CCN 450508
Practice locations
Addresses where John M. Chauncey is enrolled with Medicare (CMS data updated 2026-10-02).
- 115 Airport RdSulphur Springs, TX 75482 (903) 885‑7671
- 1204 N Mound StNacogdoches, TX 75961 (936) 564‑4611
- 4920 NE Stallings DrNacogdoches, TX 75965 (936) 569‑9481
- 5100 Loop 500Center, TX 75935 (936) 657‑3030
- 800 E Dawson StTyler, TX 75701 (903) 593‑8441
Group practices
Medicare enrollment lists John M. Chauncey as a member of these groups (CMS data updated 2026-10-02).
- Travis County Emergency Physicians PA327 clinicians in the group
- Northeast Texas Emergency Physicians PLLC207 clinicians in the group
- Ess of Nacogdoches LLC27 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Sulphur Springs
Clinicians with the same Medicare primary specialty in Sulphur Springs, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093194292 |
| 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