Quick answers
- Does Cristina M. Hernandez accept Medicare assignment?
- Yes. Medicare's clinician data says Cristina M. Hernandez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Cristina M. Hernandez's NPI number?
- 1912589151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cristina M. Hernandez works
Medicare's Facility Affiliation Data lists Cristina M. Hernandez at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Washington Regional Medical CenterFayetteville, AR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 040004
Practice locations
Addresses where Cristina M. Hernandez is enrolled with Medicare (CMS data updated October 2, 2026).
- 813 Founders Park Dr E, 203 Renal Specialists of Northwest ArkansasSpringdale, AR 72762 (479) 463‑2440
- 813 Founders Park Dr E, Suite 101Springdale, AR 72762 (479) 463‑2333
Group practices
Medicare enrollment lists Cristina M. Hernandez as a member of this group (CMS data updated October 2, 2026).
- Washington Regional Medical System238 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Springdale
Clinicians with the same Medicare primary specialty in Springdale, AR — not a recommendation.
Other clinicians in Washington Regional Medical System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912589151 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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