NPPES file of Aug 9, 2026

April M. Washinowski, FNP

Family Nurse Practitioner · Mesa, AZ

April M. Washinowski, FNP is a family nurse practitioner with a practice address in Mesa, Arizona, and NPI 1730074550, issued on Jun 11, 2025. Check the license (Arizona 285598, 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
1730074550
Name
April M. Washinowski
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
285598 AZ
Self-reported in NPPES; status is on the state search
Practice location
1423 S Higley RD Ste 103, Mesa, AZ 85206
Phone
(480) 369-1870
Enumerated
Jun 11, 2025
Record last updated
Jun 11, 2025
Medicare enrollment
Enrolled (PECOS I20260108003474); 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 family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →

Also registered at 1423 S Higley RD Ste 103

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

  1. Heidi DippoldMental Health Counselor1134863087
  2. Elizabeth GollobinCounselor1538789375
  3. Kimberley GriffinMental Health Counselor1093495178
  4. Jason HelmerCounselor1275151730
  5. Kristen KeilStudent in an Organized Health Care Education/Training Program1851909899
  6. Gabrielle Mapes-AlhoutAddiction (Substance Use Disorder) Counselor1942967716

Verify April M. Washinowski 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 285598    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. Bruncuso Holdings LLCCarson City, NV

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

April M. Washinowski among 5,933 family nurse practitioner records in Arizona

April M. Washinowski, 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
  • Graduated2025 · 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).

391 family nurse practitioner records list a practice address in Mesa

They are 391 of the 9,151 NPPES records with a practice address in Mesa, and 5,933 family nurse practitioner records in Arizona.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Laurie Ahrendt, FNPMesa, AZ 852061881813186
  2. Alene Frycek, NPMesa, AZ 852061205866902
  3. Candice Gaitanis, CFNP, ARNPMesa, AZ 852061750629572
  4. Helen Hayden, FNP-CMesa, AZ 852061700161791
  5. Nicole Holthouse, FNP-CMesa, AZ 852061548397748
  6. Kathleen McBride, CRNA, FNPMesa, AZ 852061336344514
  7. Tina Menghe, FNP-BCMesa, AZ 852061235343120
  8. Judith Newell, FNP-BCMesa, AZ 852061134140064

Common questions

What is April M. Washinowski, FNP's NPI number?

April M. Washinowski, FNP's National Provider Identifier (NPI) is 1730074550, issued on Jun 11, 2025. An NPI identifies a provider in billing; it is not a license.

Where is April M. Washinowski, FNP located?

The NPPES record lists a practice address at 1423 S Higley RD Ste 103, Mesa, AZ, 85206. Phone: (480) 369-1870. Providers update this record themselves, so call before visiting.

How can I verify April M. Washinowski, FNP's license?

NPPES lists Arizona license number 285598, 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.