Quick answers
- Which hospitals does James J. Bass work at?
- Medicare's official clinician data lists James J. Bass at 1 hospital: Phelps County Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James J. Bass see patients?
- Medicare's clinician data lists 4 practice locations, including Rolla, MO. Call before your visit to confirm the address.
- What is James J. Bass's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does James J. Bass accept Medicare assignment?
- Yes. Medicare's clinician data says James J. Bass 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 J. Bass?
- (573) 364-9000, as listed in official Medicare / NPI Registry data.
- What is James J. Bass's NPI number?
- 1336130079. 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 J. Bass works
Medicare's Facility Affiliation Data lists James J. Bass at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Phelps County Regional Medical CenterRolla, MO · Acute Care Hospital · CCN 260017
Practice locations
Addresses where James J. Bass is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 W 10th StRolla, MO 65401 (573) 364‑9000
- 1000 W 10th St, Phelps HealthRolla, MO 65401 (573) 458‑8899
- 1050 W 10th StRolla, MO 65401 (573) 364‑9000
- 1050 W 10th St, Phelps HealthRolla, MO 65401 (573) 458‑8899
Group practices
Medicare enrollment lists James J. Bass as a member of these groups (CMS data updated 2026-10-02).
- PCRMC Medical Group Inc120 clinicians in the group
- Phelps County Regional Medical Center116 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in Rolla
Clinicians with the same Medicare primary specialty in Rolla, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336130079 |
| 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