Quick answers
- Does Stephanie M. Acosta accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie M. Acosta 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 Stephanie M. Acosta's NPI number?
- 1508196999. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Stephanie M. Acosta is enrolled with Medicare (CMS data updated October 2, 2026).
- 13613 W Camino Del Sol, Suite 4Sun City West, AZ 85375 (623) 815‑2690
- 13943 N 91st Ave Bldg IPeoria, AZ 85381 (623) 815‑2690
Group practices
Medicare enrollment lists Stephanie M. Acosta as a member of this group (CMS data updated October 2, 2026).
- Valley Arthritis Care LLC8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Sun City West
Clinicians with the same Medicare primary specialty in Sun City West, AZ — not a recommendation.
Other clinicians in Valley Arthritis Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2026 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508196999 |
| 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
- 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