Quick answers
- Which hospitals does Jamison Alexander work at?
- Medicare's official clinician data lists Jamison Alexander at 3 hospitals: Baylor Scott and White Surgical Hospital at Sherma…, Hunt Regional Medical Center and Texoma Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jamison Alexander see patients?
- Medicare's clinician data lists 2 practice locations, including Sherman, TX and Greenville, TX. Call before your visit to confirm the address.
- What is Jamison Alexander's specialty?
- Medicare lists Undersea and Hyperbaric Medicine as the primary specialty.
- Does Jamison Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Jamison Alexander 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 Jamison Alexander?
- (903) 892-8222, as listed in official Medicare / NPI Registry data.
- What is Jamison Alexander's NPI number?
- 1083808513. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jamison Alexander works
Medicare's Facility Affiliation Data lists Jamison Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott and White Surgical Hospital at Sherma…Sherman, TX · Acute Care Hospital · CCN 670076
- Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · CCN 450352
- Texoma Medical CenterDenison, TX · Acute Care Hospital · CCN 450324
Practice locations
Addresses where Jamison Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 N Hwy 75, Suite 130Sherman, TX 75090 (903) 892‑8222
- 4215 Joe Ramsey Blvd E, Suite 215Greenville, TX 75401 (903) 408‑5150
Group practices
Medicare enrollment lists Jamison Alexander as a member of this group (CMS data updated 2026-10-02).
- Apex Wound Care and Hyperbaric Medicine PLLC2 clinicians in the group
Specialties
Find other Undersea and Hyperbaric Medicine doctors in Texas →
Other hyperbaric medicine doctors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083808513 |
| 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