IndividualActive
Siera Nelson
NPI 1740894641 · Behavior Analyst · Vancouver, WA
Siera Nelson is a Behavior Analyst provider in Vancouver, WA (NPI 1740894641).
Provider details
- NPI number
- 1740894641
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- BA.70026475 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
6409 E Mill Plain Blvd
Vancouver, WA 98661-7454
Phone: (360) 718-8376
Street-level locationGet directions
Mailing address
6409 E Mill Plain Blvd
Vancouver, WA 98661-7454
Registry dates
- Enumerated
- 2020-09-08
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Siera Nelson's NPI number?
- Siera Nelson's National Provider Identifier (NPI) is 1740894641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siera Nelson's specialty?
- Siera Nelson is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Siera Nelson located?
- Siera Nelson's practice location on file with NPPES is 6409 E Mill Plain Blvd, Vancouver, WA 98661-7454.
- What is Siera Nelson's phone number?
- The practice phone number listed in the NPPES registry for Siera Nelson is (360) 718-8376.
- Is Siera Nelson's NPI active?
- Yes — Siera Nelson's NPI (1740894641) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.