William Heusler, PSYD
NPI 1306917679 · Clinical Psychologist · Everett, WA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Heusler, PSYD is a Clinical Psychologist provider in Everett, WA (NPI 1306917679).
Provider details
- NPI number
- 1306917679
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PY60063022 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-10
- Last updated
- 2025-05-16
- Certified
- 2025-05-16
Frequently asked questions
- What is William Heusler's NPI number?
- William Heusler's National Provider Identifier (NPI) is 1306917679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Heusler's specialty?
- William Heusler is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Heusler located?
- William Heusler's practice location on file with NPPES is 1728 W Marine View Dr Ste 109, Everett, WA 98201-2094.
- What is William Heusler's phone number?
- The practice phone number listed in the NPPES registry for William Heusler is (206) 909-7633.
- Does William Heusler accept Medicare?
- William Heusler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Heusler's NPI active?
- Yes — William Heusler's NPI (1306917679) is active in the NPPES registry as of the last update on 2025-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.