What is Katrina Barker's NPI number?

Katrina Barker's National Provider Identifier (NPI) is 1336002419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katrina Barker's specialty?

Katrina Barker is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Katrina Barker located?

Katrina Barker's practice location on file with NPPES is 4526 Federal Ave, Everett, WA 98203-2132.

What is Katrina Barker's phone number?

The practice phone number listed in the NPPES registry for Katrina Barker is (425) 349-6200.

Is Katrina Barker's NPI active?

Yes — Katrina Barker's NPI (1336002419) is active in the NPPES registry as of the last update on 2025-12-11.

IndividualActive

Katrina Barker

NPI 1336002419 · Peer Specialist · Everett, WA

Katrina Barker is a Peer Specialist provider in Everett, WA (NPI 1336002419).

Provider details

NPI number: 1336002419
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No
License: CG70077752 (WA)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense CG70077752 (WA)
Other Service Providers

Profile Score

Established profile(53/100 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
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

4526 Federal Ave

Everett, WA 98203-2132

Phone: (425) 349-6200

Street-level locationGet directions

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Mailing address