NPPES file of Aug 9, 2026

Margaret Hanser, FNP

Family Nurse Practitioner · Chandler, AZ

Margaret Hanser, FNP is a family nurse practitioner with a practice address in Chandler, Arizona, and NPI 1083404792, issued on May 7, 2025. Check the license (Arizona 322280, 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
1083404792
Name
Margaret Hanser
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
322280 AZ
Self-reported in NPPES; status is on the state search
Practice location
595 N Dobson RD Ste C48, Chandler, AZ 85224
Phone
(480) 899-9430
Enumerated
May 7, 2025
Record last updated
May 7, 2025
Medicare enrollment
Enrolled (PECOS I20251013000829); accepts Medicare assignment
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 family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →

Also registered at 595 N Dobson RD Ste C48

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

  1. Robert Hanson, DOCardiovascular Disease Physician1932328978
  2. Melissa Mattison, MSN, FNP-CFamily Nurse Practitioner1841613874
  3. Katherine Reynolds, MSN, FNP-C, RNFamily Nurse Practitioner1629614623

Verify Margaret Hanser 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 322280    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. East Valley Cardiology LtdChandler, AZ

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

Margaret Hanser among 5,933 family nurse practitioner records in Arizona

Margaret Hanser, FNP is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% 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 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2024 · median 2019 among the 3,510 with a school on file
  • Record last updated2025 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

244 family nurse practitioner records list a practice address in Chandler

They are 244 of the 5,497 NPPES records with a practice address in Chandler, and 5,933 family nurse practitioner records in Arizona.

All 5,933 in Arizona → Every provider in Chandler → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Angelica Adriano, FNP-CChandler, AZ 852241790752814
  2. Michelle Barnett, NPChandler, AZ 852241639359417
  3. Theresa Bess, FNP-CChandler, AZ 852241720306459
  4. Shauna Evanson, FNPChandler, AZ 852241881903102
  5. Jacqueline Fretto, FNPChandler, AZ 852241275688418
  6. Linda Lohr, FNPChandler, AZ 852241912162322
  7. Debra Mammen, FNP-CChandler, AZ 852241831170711
  8. Shawn McGuire, FNPChandler, AZ 852241619075272

Common questions

What is Margaret Hanser, FNP's NPI number?

Margaret Hanser, FNP's National Provider Identifier (NPI) is 1083404792, issued on May 7, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Hanser, FNP located?

The NPPES record lists a practice address at 595 N Dobson RD Ste C48, Chandler, AZ, 85224. Phone: (480) 899-9430. Providers update this record themselves, so call before visiting.

How can I verify Margaret Hanser, FNP's license?

NPPES lists Arizona license number 322280, 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.