Quick answers
- Which hospitals does William A. Preston work at?
- Medicare's official clinician data lists William A. Preston at 2 hospitals: Baptist Memorial Hospital - Carroll County and Jackson-Madison County General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William A. Preston see patients?
- Medicare's clinician data lists 5 practice locations, including Jackson, TN and Humboldt, TN. Call before your visit to confirm the address.
- What is William A. Preston's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does William A. Preston accept Medicare assignment?
- Yes. Medicare's clinician data says William A. Preston 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 A. Preston?
- (731) 422-0213, as listed in official Medicare / NPI Registry data.
- What is William A. Preston's NPI number?
- 1104894799. 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 A. Preston works
Medicare's Facility Affiliation Data lists William A. Preston at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Memorial Hospital - Carroll CountyHuntingdon, TN · Acute Care Hospital · CCN 440016
- Jackson-Madison County General HospitalJackson, TN · Acute Care Hospital · CCN 440002
Practice locations
Addresses where William A. Preston is enrolled with Medicare (CMS data updated 2026-10-02).
- 145 Innovation DrJackson, TN 38305 (731) 422‑0213
- 2859 Hwy 45 BypJackson, TN 38305 (731) 664‑1375
- 2863 Hwy 45 BypJackson, TN 38305 (731) 664‑1375
- 3568 Chere Carol RdHumboldt, TN 38343 (731) 664‑1375
- 68 Exeter RdJackson, TN 38305 (731) 422‑0213
Group practices
Medicare enrollment lists William A. Preston as a member of this group (CMS data updated 2026-10-02).
- Jackson Clinic PA165 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104894799 |
| 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