April Washinowski, FNP
NPI 1730074550 · Family Nurse Practitioner · Mesa, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
April Washinowski, FNP is a Family Nurse Practitioner provider in Mesa, AZ (NPI 1730074550).
Provider details
- NPI number
- 1730074550
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 285598 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-06-11
- Last updated
- 2025-06-11
- Certified
- 2025-06-11
Frequently asked questions
- What is April Washinowski's NPI number?
- April Washinowski's National Provider Identifier (NPI) is 1730074550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is April Washinowski's specialty?
- April Washinowski is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is April Washinowski located?
- April Washinowski's practice location on file with NPPES is 1423 S Higley Rd Ste 103, Mesa, AZ 85206-3449.
- What is April Washinowski's phone number?
- The practice phone number listed in the NPPES registry for April Washinowski is (480) 369-1870.
- Does April Washinowski accept Medicare?
- April Washinowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is April Washinowski's NPI active?
- Yes — April Washinowski's NPI (1730074550) is active in the NPPES registry as of the last update on 2025-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.