Are you Mackay D. Ferrin? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMackay D. Ferrin is a nurse practitioner — psychiatric/mental health based in Gilbert, AZ. The provider's National Provider Identifier (NPI) is 1003778119.
Factual summary compiled by Guide.md from public records; not written by this provider.
3489 E BASELINE RD
Gilbert, AZ 85234
Mackay D. Ferrin is a nurse practitioner in Gilbert, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Mackay D. Ferrin is listed at 3489 E Baseline Rd, Gilbert, AZ 85234. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 542-1212. Contact the office directly to confirm availability and scheduling.
NPI registry
Mackay D. Ferrin's National Provider Identifier is 1003778119. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Mackay D. Ferrin has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Mackay D. Ferrin. If this is you, claiming it is free.
Guide.md
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