Josh Wintczak, CRNA
NPI 1720223225 · Certified Registered Nurse Anesthetist · Seattle, WA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josh Wintczak, CRNA is a Certified Registered Nurse Anesthetist provider in Seattle, WA (NPI 1720223225).
Provider details
- NPI number
- 1720223225
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP60073778 (WA)
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
17 yrs 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
- 2008-12-11
- Last updated
- 2009-03-25
Frequently asked questions
- What is Josh Wintczak's NPI number?
- Josh Wintczak's National Provider Identifier (NPI) is 1720223225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josh Wintczak's specialty?
- Josh Wintczak is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Josh Wintczak located?
- Josh Wintczak's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Josh Wintczak's phone number?
- The practice phone number listed in the NPPES registry for Josh Wintczak is (206) 744-3000.
- Does Josh Wintczak accept Medicare?
- Josh Wintczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josh Wintczak's NPI active?
- Yes — Josh Wintczak's NPI (1720223225) is active in the NPPES registry as of the last update on 2009-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.