Quick answers
- Which hospitals does Dennis R. Lester work at?
- Medicare's official clinician data lists Dennis R. Lester at 2 hospitals: Physicians Regional Medical Center and University Health System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis R. Lester see patients?
- Medicare's clinician data lists 2 practice locations, including Knoxville, TN. Call before your visit to confirm the address.
- What is Dennis R. Lester's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Dennis R. Lester accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis R. Lester 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 R. Lester?
- (865) 922-2121, as listed in official Medicare / NPI Registry data.
- What is Dennis R. Lester's NPI number?
- 1649657347. 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 R. Lester works
Medicare's Facility Affiliation Data lists Dennis R. Lester at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Physicians Regional Medical CenterPowell, TN · Acute Care Hospital · CCN 440120
- University Health System, IncKnoxville, TN · Acute Care Hospital · CCN 440015
Practice locations
Addresses where Dennis R. Lester is enrolled with Medicare (CMS data updated 2026-10-02).
- 4117 E Emory RdKnoxville, TN 37938 (865) 922‑2121
- 7228 Norris FwyKnoxville, TN 37918 (865) 377‑3176
Group practices
Medicare enrollment lists Dennis R. Lester as a member of these groups (CMS data updated 2026-10-02).
- Summit Medical Group, PLLC652 clinicians in the group
- Champion Physical Therapy LLC Halls281 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649657347 |
| 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