Helen Mcnicholas, R.N., C.S., F.N.P.
NPI 1598763989 · Family Nurse Practitioner · Mesa, AZ
Helen Mcnicholas, R.N., C.S., F.N.P. is a Family Nurse Practitioner provider in Mesa, AZ (NPI 1598763989).
Provider details
- NPI number
- 1598763989
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.N., C.S., F.N.P.
- Sex
- Female
- License
- RN099009 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Behavioral Health & Social Service Providers
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
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
- 2005-07-11
- Last updated
- 2025-09-11
Frequently asked questions
- What is Helen Mcnicholas's NPI number?
- Helen Mcnicholas's National Provider Identifier (NPI) is 1598763989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Mcnicholas's specialty?
- Helen Mcnicholas is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Mcnicholas located?
- Helen Mcnicholas's practice location on file with NPPES is 8307 E Neville Ave, Mesa, AZ 85208-6730.
- What is Helen Mcnicholas's phone number?
- The practice phone number listed in the NPPES registry for Helen Mcnicholas is (480) 984-2863.
- Is Helen Mcnicholas's NPI active?
- Yes — Helen Mcnicholas's NPI (1598763989) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.