NPPES file of Aug 9, 2026

Mackay Derald Ferrin

Psychiatric/Mental Health Nurse Practitioner · Gilbert, AZ

Mackay Derald Ferrin is a psychiatric/mental health nurse practitioner with a practice address in Gilbert, Arizona, and NPI 1003778119, issued on Nov 26, 2025. Check the license (Arizona 245448, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003778119
Name
Mackay Derald Ferrin
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
245448 AZ
Self-reported in NPPES; status is on the state search
Practice location
3489 E Baseline RD, Gilbert, AZ 85234
Phone
(480) 542-1212
Enumerated
Nov 26, 2025
Record last updated
Nov 26, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →

Also registered at 3489 E Baseline RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Luz Bautista, PMHNPPsychiatric/Mental Health Nurse Practitioner1811790561
  2. Anne Bechard, PMHNPPsychiatric/Mental Health Nurse Practitioner1184544546
  3. Richard Burton, M.D.Psychiatry Physician1598994287
  4. Ryan Frantz, MDPsychiatry Physician1811510613
  5. Melinda HealyPsychiatric/Mental Health Nurse Practitioner1689271645
  6. Blake Knighton, BSN, RNStudent in an Organized Health Care Education/Training Program1245156769

Verify Mackay Derald Ferrin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 245448    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mackay Derald Ferrin among 1,887 psychiatric/mental health nurse practitioner records in Arizona

Mackay Derald Ferrin is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 87% of them.

  • NPI issued2025 · 87% of these records are older, 5% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2025 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

121 psychiatric/mental health nurse practitioner records list a practice address in Gilbert

They are 121 of the 5,802 NPPES records with a practice address in Gilbert, and 1,887 psychiatric/mental health nurse practitioner records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,887 in Arizona → Every provider in Gilbert → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Sarah ButtlesGilbert, AZ 852341902563620
  2. Angela Dorfman, PMHNP-BCGilbert, AZ 852341124784822
  3. Melinda HealyGilbert, AZ 852341689271645
  4. Laura Masters, FNPGilbert, AZ 852341154793685
  5. Roya Nayeri, PMHNPGilbert, AZ 852341225606460
  6. Michelle Pemberton, PMHNP-BCGilbert, AZ 852341841968328
  7. Anita Philip-Johnson, RN, PMHNPGilbert, AZ 852341710515796
  8. Kayce Rios, DNP, PMHNP-BCGilbert, AZ 852341104570373

Common questions

What is Mackay Derald Ferrin's NPI number?

Mackay Derald Ferrin's National Provider Identifier (NPI) is 1003778119, issued on Nov 26, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Mackay Derald Ferrin located?

The NPPES record lists a practice address at 3489 E Baseline RD, Gilbert, AZ, 85234. Phone: (480) 542-1212. Providers update this record themselves, so call before visiting.

How can I verify Mackay Derald Ferrin's license?

NPPES lists Arizona license number 245448, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.