Mary Joyce Grubb, FNP-C
NPI 1164726543 · Family Nurse Practitioner · Apache Junction, AZ
Mary Joyce Grubb, FNP-C is a Family Nurse Practitioner provider in Apache Junction, AZ (NPI 1164726543).
Provider details
- NPI number
- 1164726543
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP3828 (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
15 yrs 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-29
- Last updated
- 2013-10-03
Frequently asked questions
- What is Mary Joyce Grubb's NPI number?
- Mary Joyce Grubb's National Provider Identifier (NPI) is 1164726543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Joyce Grubb's specialty?
- Mary Joyce Grubb is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Joyce Grubb located?
- Mary Joyce Grubb's practice location on file with NPPES is 10633 E Apache Trl, Apache Junction, AZ 85120-3383.
- What is Mary Joyce Grubb's phone number?
- The practice phone number listed in the NPPES registry for Mary Joyce Grubb is (480) 984-1542.
- Is Mary Joyce Grubb's NPI active?
- Yes — Mary Joyce Grubb's NPI (1164726543) is active in the NPPES registry as of the last update on 2013-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.