What is Lyne Semien's NPI number?

Lyne Semien's National Provider Identifier (NPI) is 1598614455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lyne Semien's specialty?

Lyne Semien is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Lyne Semien located?

Lyne Semien's practice location on file with NPPES is 12907 E Gibson Rd Apt D306, Everett, WA 98204-5358.

What is Lyne Semien's phone number?

The practice phone number listed in the NPPES registry for Lyne Semien is (425) 971-1467.

Is Lyne Semien's NPI active?

Yes — Lyne Semien's NPI (1598614455) is active in the NPPES registry as of the last update on 2026-01-24.

IndividualActive

Lyne Semien

NPI 1598614455 · Behavior Analyst · Everett, WA

Lyne Semien is a Behavior Analyst provider in Everett, WA (NPI 1598614455).

Provider details

NPI number: 1598614455
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

12907 E Gibson Rd Apt D306

Everett, WA 98204-5358

Phone: (425) 971-1467

Street-level locationGet directions

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Mailing address