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Stephen Sullivan
NPI 1790391928 · Behavior Technician · Everett, WA
Stephen Sullivan is a Behavior Technician provider in Everett, WA (NPI 1790391928).
Provider details
- NPI number
- 1790391928
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
4526 Federal Ave
Everett, WA 98203-2132
Phone: (425) 349-6200
Street-level locationGet directions
Mailing address
7110 63rd Pl Ne
Marysville, WA 98270-8938
Registry dates
- Enumerated
- 2020-09-22
- Last updated
- 2020-09-22
- Certified
- 2020-09-22
Frequently asked questions
- What is Stephen Sullivan's NPI number?
- Stephen Sullivan's National Provider Identifier (NPI) is 1790391928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Sullivan's specialty?
- Stephen Sullivan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Stephen Sullivan located?
- Stephen Sullivan's practice location on file with NPPES is 4526 Federal Ave, Everett, WA 98203-2132.
- What is Stephen Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Stephen Sullivan is (425) 349-6200.
- Is Stephen Sullivan's NPI active?
- Yes — Stephen Sullivan's NPI (1790391928) is active in the NPPES registry as of the last update on 2020-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.