What is Garyn Grijalva's NPI number?

Garyn Grijalva's National Provider Identifier (NPI) is 1770383101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Garyn Grijalva's specialty?

Garyn Grijalva is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Garyn Grijalva located?

Garyn Grijalva's practice location on file with NPPES is 1895 N Jasper Dr Ste 1, Flagstaff, AZ 86001-1632.

What is Garyn Grijalva's phone number?

The practice phone number listed in the NPPES registry for Garyn Grijalva is (928) 773-2332.

Does Garyn Grijalva accept Medicare?

Garyn Grijalva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Garyn Grijalva's NPI active?

Yes — Garyn Grijalva's NPI (1770383101) is active in the NPPES registry as of the last update on 2025-03-14.

IndividualActiveAccepts Medicare

Garyn Grijalva, FNP-BC

NPI 1770383101 · Nurse Practitioner · Flagstaff, AZ

Garyn Grijalva, FNP-BC is a Nurse Practitioner provider in Flagstaff, AZ (NPI 1770383101).

Provider details

NPI number: 1770383101
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: FNP-BC
Sex: Female
Sole proprietor: No
License: 320120 (AZ)

Practice location

1895 N Jasper Dr Ste 1

Flagstaff, AZ 86001-1632

Phone: (928) 773-2332

Street-level locationGet directions

More AZ providers

Mailing address

1200 N Beaver St

Flagstaff, AZ 86001-3118

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 320120 (AZ)
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000XLicense 320120 (AZ)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES 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.

Enumerated: 2025-03-14
Last updated: 2025-03-14
Certified: 2025-02-17

Frequently asked questions

What is Garyn Grijalva's NPI number?: Garyn Grijalva's National Provider Identifier (NPI) is 1770383101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Garyn Grijalva's specialty?: Garyn Grijalva is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Garyn Grijalva located?: Garyn Grijalva's practice location on file with NPPES is 1895 N Jasper Dr Ste 1, Flagstaff, AZ 86001-1632.
What is Garyn Grijalva's phone number?: The practice phone number listed in the NPPES registry for Garyn Grijalva is (928) 773-2332.
Does Garyn Grijalva accept Medicare?: Garyn Grijalva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Garyn Grijalva's NPI active?: Yes — Garyn Grijalva's NPI (1770383101) is active in the NPPES registry as of the last update on 2025-03-14.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions