Quick answers
- Which hospitals does Thomas L. Brown work at?
- Medicare's official clinician data lists Thomas L. Brown at 1 hospital: Greeneville Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas L. Brown see patients?
- Medicare's clinician data lists 2 practice locations, including Greeneville, TN and Greenville, TN. Call before your visit to confirm the address.
- What is Thomas L. Brown's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Thomas L. Brown accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas L. Brown 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 Thomas L. Brown?
- (423) 639-6848, as listed in official Medicare / NPI Registry data.
- What is Thomas L. Brown's NPI number?
- 1851400758. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas L. Brown works
Medicare's Facility Affiliation Data lists Thomas L. Brown at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greeneville Community HospitalGreeneville, TN · Acute Care Hospital · CCN 440050
Practice locations
Addresses where Thomas L. Brown is enrolled with Medicare (CMS data updated 2026-10-02).
- 1406 Tusculum BlvdGreeneville, TN 37745 (423) 639‑6848
- 1406 Tusculum Boulevard, Mob 2 Suite 1000Greenville, TN 37745
Group practices
Medicare enrollment lists Thomas L. Brown as a member of this group (CMS data updated 2026-10-02).
- Greeneville Eye Clinic2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851400758 |
| 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