Thomas Grijalva, MSN-FNP
NPI 1982571907 · Primary Care Nurse Practitioner · Yuma, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Grijalva, MSN-FNP is a Primary Care Nurse Practitioner provider in Yuma, AZ (NPI 1982571907).
Provider details
- NPI number
- 1982571907
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN-FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 223018 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2025-10-22
- Last updated
- 2025-10-22
- Certified
- 2025-10-01
Frequently asked questions
- What is Thomas Grijalva's NPI number?
- Thomas Grijalva's National Provider Identifier (NPI) is 1982571907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Grijalva's specialty?
- Thomas Grijalva is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thomas Grijalva located?
- Thomas Grijalva's practice location on file with NPPES is 675 S Avenue B, Yuma, AZ 85364-2749.
- What is Thomas Grijalva's phone number?
- The practice phone number listed in the NPPES registry for Thomas Grijalva is (928) 539-3140.
- Does Thomas Grijalva accept Medicare?
- Thomas Grijalva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Grijalva's NPI active?
- Yes — Thomas Grijalva's NPI (1982571907) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.