Quick answers
- Does Lisa M. Grinnell accept Medicare assignment?
- Medicare's clinician data says Lisa M. Grinnell may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Lisa M. Grinnell's NPI number?
- 1710549100. 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 Lisa M. Grinnell is enrolled with Medicare (CMS data updated October 2, 2026).
- 8675 S Priest Dr, Suite 102Tempe, AZ 85284
- PO Box, Suite 234Gilbert, AZ 85299
Specialties
- Physician Assistantprimary
Other physician assistants in Tempe
Clinicians with the same Medicare primary specialty in Tempe, AZ — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1710549100 |
| 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