Mackay Ferrin
NPI 1003778119 · Psychiatric/Mental Health Nurse Practitioner · Gilbert, AZ
Mackay Ferrin is a Psychiatric/Mental Health Nurse Practitioner provider in Gilbert, AZ (NPI 1003778119).
Provider details
- NPI number
- 1003778119
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 245448 (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
- 2025-11-26
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Mackay Ferrin's NPI number?
- Mackay Ferrin's National Provider Identifier (NPI) is 1003778119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackay Ferrin's specialty?
- Mackay Ferrin is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mackay Ferrin located?
- Mackay Ferrin's practice location on file with NPPES is 3489 E Baseline Rd, Gilbert, AZ 85234-2651.
- What is Mackay Ferrin's phone number?
- The practice phone number listed in the NPPES registry for Mackay Ferrin is (480) 542-1212.
- Is Mackay Ferrin's NPI active?
- Yes — Mackay Ferrin's NPI (1003778119) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.