Quick answers
- Which hospitals does James B. Rivers Jr. work at?
- Medicare's official clinician data lists James B. Rivers Jr. at 4 hospitals: Fort Sanders Regional Medical Center, Leconte Medical Center, Parkwest Medical Center and Physicians Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James B. Rivers Jr. see patients?
- Medicare's clinician data lists 10 practice locations, including Knoxville, TN and Powell, TN. Call before your visit to confirm the address.
- What is James B. Rivers Jr.'s specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does James B. Rivers Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says James B. Rivers Jr. 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 James B. Rivers Jr.?
- (865) 687-7704, as listed in official Medicare / NPI Registry data.
- What is James B. Rivers Jr.'s NPI number?
- 1033150461. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James B. Rivers Jr. works
Medicare's Facility Affiliation Data lists James B. Rivers Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fort Sanders Regional Medical CenterKnoxville, TN · Acute Care Hospital · CCN 440125
- Leconte Medical CenterSevierville, TN · Acute Care Hospital · CCN 440081
- Parkwest Medical CenterKnoxville, TN · Acute Care Hospital · CCN 440173
- Physicians Regional Medical CenterPowell, TN · Acute Care Hospital · CCN 440120
Practice locations
Addresses where James B. Rivers Jr. is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 103 Midlake Dr LevelKnoxville, TN 37918 (865) 687‑7704
- 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
- 1819 W Clinch Ave, Suite 114Knoxville, TN 37916 (865) 524‑1631
Group practices
Medicare enrollment lists James B. Rivers Jr. as a member of this group (CMS data updated 2026-10-02).
- Summit Medical Group, PLLC652 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 |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033150461 |
| 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