What is Erin Johnston's NPI number?

Erin Johnston's National Provider Identifier (NPI) is 1891638227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Johnston's specialty?

Erin Johnston is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Erin Johnston located?

Erin Johnston's practice location on file with NPPES is 33480 13th Pl S, Federal Way, WA 98003-6357.

What is Erin Johnston's phone number?

The practice phone number listed in the NPPES registry for Erin Johnston is (253) 285-7101.

Is Erin Johnston's NPI active?

Yes — Erin Johnston's NPI (1891638227) is active in the NPPES registry as of the last update on 2026-04-10.

IndividualActive

Erin Johnston

NPI 1891638227 · Mental Health Counselor · Federal Way, WA

Erin Johnston is a Mental Health Counselor provider in Federal Way, WA (NPI 1891638227).

Provider details

NPI number: 1891638227
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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

33480 13th Pl S

Federal Way, WA 98003-6357

Phone: (253) 285-7101

Street-level locationGet directions

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Mailing address