NPPES file of Aug 9, 2026

Casey Masen, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Gilbert, AZ

Casey Masen, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Gilbert, Arizona, and NPI 1063301174, issued on Jul 2, 2025. Check the license (Arizona 259338, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1063301174
Name
Casey Masen
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
259338 AZ
Self-reported in NPPES; status is on the state search
Practice location
3727 E Stiles LN, Gilbert, AZ 85295
Phone
(602) 935-7759
Enumerated
Jul 2, 2025
Record last updated
Jul 2, 2025
Medicare enrollment
Enrolled (PECOS I20250730003638); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 →

Verify Casey Masen 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 259338    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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Bills Medicare through one group practice

  1. Balanced Mental Health OF ArizonaGoodyear, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Casey Masen among 1,887 psychiatric/mental health nurse practitioner records in Arizona

Casey Masen, PMHNP-BC 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. Its NPI, issued in 2025, is newer than 87% of them.

  • NPI issued2025 · 87% of these records are older, 5% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2025 · median 2020 among the 1,079 with a school on file
  • 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.

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. Hamda Awaal, DNP,A-GNP-C,PMHNP-BCGilbert, AZ 852951710373923
  2. Jessie Ball, FNPGilbert, AZ 852951467061762
  3. Michaela Beaver, DNPGilbert, AZ 852951881008258
  4. Marcus Daniels, PMHNPGilbert, AZ 852951962072363
  5. Mikael Guthrie, DNP, PMHNP-BCGilbert, AZ 852951720672504
  6. Miroslav IlieffGilbert, AZ 852951720663644
  7. Marie Jean-Baptiste, PMHNPGilbert, AZ 852951285301374
  8. Lisa Navarro, PMHNPGilbert, AZ 852951437575388

Common questions

What is Casey Masen, PMHNP-BC's NPI number?

Casey Masen, PMHNP-BC's National Provider Identifier (NPI) is 1063301174, issued on Jul 2, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Casey Masen, PMHNP-BC located?

The NPPES record lists a practice address at 3727 E Stiles LN, Gilbert, AZ, 85295. Phone: (602) 935-7759. Providers update this record themselves, so call before visiting.

How can I verify Casey Masen, PMHNP-BC's license?

NPPES lists Arizona license number 259338, 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. Medicare files from data.cms.gov. 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.