Quick answers
- Which hospitals does Alysia N. Johnson work at?
- Medicare's official clinician data lists Alysia N. Johnson at 3 hospitals: CHRISTUS Mother Frances Hospital, CHRISTUS Mother Frances Hospital Sulphur Springs and CHRISTUS Mother Frances Hospital- Winnsboro. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alysia N. Johnson see patients?
- Medicare's clinician data lists 13 practice locations, including Sulphur Springs, TX, Quitman, TX and Mineola, TX. Call before your visit to confirm the address.
- What is Alysia N. Johnson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Alysia N. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Alysia N. Johnson 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 Alysia N. Johnson?
- (903) 439-4700, as listed in official Medicare / NPI Registry data.
- What is Alysia N. Johnson's NPI number?
- 1699357202. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alysia N. Johnson works
Medicare's Facility Affiliation Data lists Alysia N. Johnson 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
- CHRISTUS Mother Frances Hospital Sulphur SpringsSulphur Springs, TX · Acute Care Hospital · CCN 450236
- CHRISTUS Mother Frances Hospital- WinnsboroWinnsboro, TX · Critical Access Hospital · CCN 451381
Practice locations
Addresses where Alysia N. Johnson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 100 Medical CirSulphur Springs, TX 75482 (903) 439‑4700
- 103 Medical Cir, 5bSulphur Springs, TX 75482 (903) 885‑6688
- 107 Medical CirSulphur Springs, TX 75482 (903) 885‑1770
- 111 Medical CirSulphur Springs, TX 75482 (903) 558‑1850
- 113 Medical CirSulphur Springs, TX 75482 (903) 885‑6688
Group practices
Medicare enrollment lists Alysia N. Johnson as a member of this group (CMS data updated 2026-10-02).
- CHRISTUS Trinity Clinic Texas1,540 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal 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 | Saint Louis University School Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699357202 |
| 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