IndividualActive
Katherine Stull
NPI 1265223127 · Behavior Technician · Arlington, WA
Katherine Stull is a Behavior Technician provider in Arlington, WA (NPI 1265223127).
Provider details
- NPI number
- 1265223127
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
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
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
3810 166th Pl Ne
Arlington, WA 98223-8402
Phone: (425) 949-0801
Street-level locationGet directions
Mailing address
1310 Cedar Ave Apt 204
Marysville, WA 98270-3578
Registry dates
- Enumerated
- 2025-05-13
- Last updated
- 2025-05-13
- Certified
- 2025-05-12
Frequently asked questions
- What is Katherine Stull's NPI number?
- Katherine Stull's National Provider Identifier (NPI) is 1265223127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Stull's specialty?
- Katherine Stull is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Katherine Stull located?
- Katherine Stull's practice location on file with NPPES is 3810 166th Pl Ne, Arlington, WA 98223-8402.
- What is Katherine Stull's phone number?
- The practice phone number listed in the NPPES registry for Katherine Stull is (425) 949-0801.
- Is Katherine Stull's NPI active?
- Yes — Katherine Stull's NPI (1265223127) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.