Quick answers
- Which hospitals does Randall R. Riley work at?
- Medicare's official clinician data lists Randall R. Riley at 4 hospitals: Ascension St Vincent Evansville, Good Samaritan Hospital, Memorial Healthcare System, Inc and West Tennessee Healthcare Henry County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Randall R. Riley see patients?
- Medicare's clinician data lists 3 practice locations, including Hixson, TN, Chattanooga, TN and Evansville, IN. Call before your visit to confirm the address.
- What is Randall R. Riley's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Randall R. Riley accept Medicare assignment?
- Yes. Medicare's clinician data says Randall R. Riley 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 Randall R. Riley?
- (423) 877-1249, as listed in official Medicare / NPI Registry data.
- What is Randall R. Riley's NPI number?
- 1558355032. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Randall R. Riley works
Medicare's Facility Affiliation Data lists Randall R. Riley at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent EvansvilleEvansville, IN · Acute Care Hospital · CCN 150100
- Good Samaritan HospitalVincennes, IN · Acute Care Hospital · CCN 150042
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
- West Tennessee Healthcare Henry County HospitalParis, TN · Acute Care Hospital · CCN 440132
Practice locations
Addresses where Randall R. Riley is enrolled with Medicare (CMS data updated 2026-10-02).
- 2051 Hamill Rd, Suite 301Hixson, TN 37343 (423) 877‑1249
- 2525 Desales AveChattanooga, TN 37404 (423) 495‑2525
- 3700 Washington AveEvansville, IN 47714 (317) 583‑3444
Group practices
Medicare enrollment lists Randall R. Riley as a member of these groups (CMS data updated 2026-10-02).
- Memorial Health Partners Foundation Inc485 clinicians in the group
- St Marys Medical Group LLC228 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hixson
Clinicians with the same Medicare primary specialty in Hixson, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558355032 |
| 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