Quick answers
- Does Maria L. Griffin accept Medicare assignment?
- Yes. Medicare's clinician data says Maria L. Griffin 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 Maria L. Griffin's NPI number?
- 1528262326. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maria L. Griffin works
Medicare's Facility Affiliation Data lists Maria L. Griffin 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.
- Mercy Medical CenterCanton, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360070
Practice locations
Addresses where Maria L. Griffin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1320 Mercy Dr NW, Mercy Medical Ctr PrCanton, OH 44708 (330) 489‑1400
Group practices
Medicare enrollment lists Maria L. Griffin as a member of this group (CMS data updated October 2, 2026).
- Cleveland Clinic Mercy Hospital90 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Canton
Clinicians with the same Medicare primary specialty in Canton, OH — not a recommendation.
Other clinicians in Cleveland Clinic Mercy Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528262326 |
| 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