Quick answers
- Does Mari L. Butler accept Medicare assignment?
- Yes. Medicare's clinician data says Mari L. Butler 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 Mari L. Butler's NPI number?
- 1518992569. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mari L. Butler works
Medicare's Facility Affiliation Data lists Mari L. Butler 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.
- Ashe Memorial HospitalJefferson, NC · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 341325
Practice locations
Addresses where Mari L. Butler is enrolled with Medicare (CMS data updated October 2, 2026).
- 540 Waugh StJefferson, NC 28640 (336) 246‑5581
Group practices
Medicare enrollment lists Mari L. Butler as a member of this group (CMS data updated October 2, 2026).
- Complexcare Medical Group Midwest M PLLC95 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Jefferson
Clinicians with the same Medicare primary specialty in Jefferson, NC — not a recommendation.
Other clinicians in Complexcare Medical Group Midwest M PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | University Of South Florida College Of Medicine |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518992569 |
| 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