Quick answers
- Which hospitals does Dianna S. Barnes work at?
- Medicare's official clinician data lists Dianna S. Barnes at 2 hospitals: CHRISTUS St Michael Health System and Southwest Regional Medical Center LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dianna S. Barnes see patients?
- Medicare's clinician data lists 2 practice locations, including Bentonville, AR and Little Rock, AR. Call before your visit to confirm the address.
- What is Dianna S. Barnes's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Dianna S. Barnes accept Medicare assignment?
- Yes. Medicare's clinician data says Dianna S. Barnes 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.
- Does Dianna S. Barnes offer telehealth?
- Medicare's clinician data says Dianna S. Barnes offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Dianna S. Barnes?
- (203) 901-2493, as listed in official Medicare / NPI Registry data.
- What is Dianna S. Barnes's NPI number?
- 1124755079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dianna S. Barnes works
Medicare's Facility Affiliation Data lists Dianna S. Barnes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS St Michael Health SystemTexarkana, TX · Acute Care Hospital · CCN 450801
- Southwest Regional Medical Center LLCHope, AR · Critical Access Hospital · CCN 041335
Practice locations
Addresses where Dianna S. Barnes is enrolled with Medicare (CMS data updated 2026-10-02).
- 1202 NE McClain Rd, Bldg 7Bentonville, AR 72712 (203) 901‑2493
- 200 River Market Ave, Suite 100Little Rock, AR 72201 (501) 267‑9870
Group practices
Medicare enrollment lists Dianna S. Barnes as a member of these groups (CMS data updated 2026-10-02).
- Venvisor Health of AR PA61 clinicians in the group
- SHC Medical Partners of Arkansas LLC26 clinicians in the group
- Midsouth Transitions Arkansas PA16 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Bentonville
Clinicians with the same Medicare primary specialty in Bentonville, AR — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124755079 |
| 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