Quick answers
- Which hospitals does William F. Alexander work at?
- Medicare's official clinician data lists William F. Alexander at 4 hospitals: Ascension Saint Thomas Hospital, Livingston Regional Hospital, Regional One Health and Saint Thomas River Park Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William F. Alexander see patients?
- Medicare's clinician data lists 5 practice locations, including McMinnville, TN, Livingston, TN and Nashville, TN. Call before your visit to confirm the address.
- What is William F. Alexander's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does William F. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says William F. 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 William F. Alexander?
- (615) 327-7835, as listed in official Medicare / NPI Registry data.
- What is William F. Alexander's NPI number?
- 1609848738. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William F. Alexander works
Medicare's Facility Affiliation Data lists William F. Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Saint Thomas HospitalNashville, TN · Acute Care Hospital · CCN 440082
- Livingston Regional HospitalLivingston, TN · Acute Care Hospital · CCN 440187
- Regional One HealthMemphis, TN · Acute Care Hospital · CCN 440152
- Saint Thomas River Park HospitalMcMinnville, TN · Acute Care Hospital · CCN 440151
Practice locations
Addresses where William F. Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 1559 Sparta St, Suite 301McMinnville, TN 37110 (615) 327‑7835
- 310 Oak StLivingston, TN 38570 (615) 487‑1060
- 343 22nd Ave NNashville, TN 37203 (615) 327‑7835
- 3443 Dickerson Pike, Suite 400Nashville, TN 37207 (615) 612‑2146
- 880 Madison AveMemphis, TN 38103 (901) 545‑6969
Group practices
Medicare enrollment lists William F. Alexander as a member of these groups (CMS data updated 2026-10-02).
- Advanced Diagnostic Imaging PC523 clinicians in the group
- UT Regional One Physicians Inc324 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Carolina At Chapel Hill School Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609848738 |
| 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