Quick answers
- Which hospitals does John L. Frey work at?
- Medicare's official clinician data lists John L. Frey at 2 hospitals: CHRISTUS St Michael Health System and Southwest Regional Medical Center LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John L. Frey see patients?
- Medicare's clinician data lists 4 practice locations, including Texarkana, TX, Atlanta, TX and Hope, AR. Call before your visit to confirm the address.
- What is John L. Frey's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John L. Frey accept Medicare assignment?
- Yes. Medicare's clinician data says John L. Frey 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 L. Frey?
- (903) 798-8000, as listed in official Medicare / NPI Registry data.
- What is John L. Frey's NPI number?
- 1811998453. 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 L. Frey works
Medicare's Facility Affiliation Data lists John L. Frey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS St Michael Health SystemTexarkana, TX · Acute Care Hospital · CCN 450801
- Southwest Regional Medical Center LLCHope, AR · Critical Access Hospital · CCN 041335
Practice locations
Addresses where John L. Frey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Pine StTexarkana, TX 75501 (903) 798‑8000
- 1007 S William StAtlanta, TX 75551 (903) 799‑3000
- 2001 S Main StHope, AR 71801 (870) 722‑3800
- 4250 Gibson LnTexarkana, TX 75503 (903) 614‑8100
Group practices
Medicare enrollment lists John L. Frey as a member of these groups (CMS data updated 2026-10-02).
- Northeast Texas Emergency Physicians PLLC207 clinicians in the group
- Correct Care, Inc.95 clinicians in the group
- Union Emergency Physicians PLLC65 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Texarkana
Clinicians with the same Medicare primary specialty in Texarkana, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811998453 |
| 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