Mark Grimmett, PA-C
NPI 1184605842 · Medical Physician Assistant · Tempe, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Grimmett, PA-C is a Medical Physician Assistant provider in Tempe, AZ (NPI 1184605842).
Provider details
- NPI number
- 1184605842
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7209350001 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Suppliers
Suppliers
Suppliers
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 14044 W Camelback Rd Ste 118Litchfield Park, AZ 85340-9481Phone: (623) 547-2600Fax: (623) 547-1899
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2018-03-20
Frequently asked questions
- What is Mark Grimmett's NPI number?
- Mark Grimmett's National Provider Identifier (NPI) is 1184605842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Grimmett's specialty?
- Mark Grimmett is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Grimmett located?
- Mark Grimmett's practice location on file with NPPES is 2145 E Warner Rd Ste 104, Tempe, AZ 85284-3549.
- What is Mark Grimmett's phone number?
- The practice phone number listed in the NPPES registry for Mark Grimmett is (480) 664-9443.
- Does Mark Grimmett accept Medicare?
- Mark Grimmett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Grimmett's NPI active?
- Yes — Mark Grimmett's NPI (1184605842) is active in the NPPES registry as of the last update on 2018-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.