Quick answers
- Which hospitals does Dennis A. Thompson work at?
- Medicare's official clinician data lists Dennis A. Thompson at 3 hospitals: Affiliate of Vitruvian Health, Erlanger Medical Center and Memorial Healthcare System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis A. Thompson see patients?
- Medicare's clinician data lists 5 practice locations, including Knoxville, TN, Powell, TN and Cleveland, TN. Call before your visit to confirm the address.
- What is Dennis A. Thompson's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Family Practice.
- Does Dennis A. Thompson accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis A. Thompson 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 Dennis A. Thompson?
- (865) 938-3627, as listed in official Medicare / NPI Registry data.
- What is Dennis A. Thompson's NPI number?
- 1326151655. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dennis A. Thompson works
Medicare's Facility Affiliation Data lists Dennis A. Thompson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Affiliate of Vitruvian HealthCleveland, TN · Acute Care Hospital · CCN 440185
- Erlanger Medical CenterChattanooga, TN · Acute Care Hospital · CCN 440104
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
Practice locations
Addresses where Dennis A. Thompson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1225 E Weisgarber Rd, Suite 200Knoxville, TN 37849 (865) 938‑3627
- 1275 Dick Lonas RdKnoxville, TN 37909
- 1275 Dick Lonas Rd, Unit 101Knoxville, TN 37909
- 201 E Emory RdPowell, TN 37849 (865) 938‑3627
- 2700 Westside Dr NW, Suite 103Cleveland, TN 37312 (423) 472‑1511
Group practices
Medicare enrollment lists Dennis A. Thompson as a member of this group (CMS data updated 2026-10-02).
- Summit Medical Group, PLLC652 clinicians in the group
Specialties
- Internal Medicineprimary
- Family Practicealso
Other internal medicine doctors in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of North Texas Hsc, College Of Osteopathic Med |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326151655 |
| 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