What is Erin Williams's NPI number?

Erin Williams's National Provider Identifier (NPI) is 1982331872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Williams's specialty?

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

Where is Erin Williams located?

Erin Williams's practice location on file with NPPES is 4530 Union Bay Pl Ne Ste 214, Seattle, WA 98105-4000.

What is Erin Williams's phone number?

The practice phone number listed in the NPPES registry for Erin Williams is (206) 420-7345.

Is Erin Williams's NPI active?

Yes — Erin Williams's NPI (1982331872) is active in the NPPES registry as of the last update on 2025-03-24.

IndividualActive

Erin Williams

NPI 1982331872 · Mental Health Counselor · Seattle, WA

Erin Williams is a Mental Health Counselor provider in Seattle, WA (NPI 1982331872).

Provider details

NPI number: 1982331872
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: MC61479056 (WA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense MC61479056 (WA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
3 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

4530 Union Bay Pl Ne Ste 214

Seattle, WA 98105-4000

Phone: (206) 420-7345

Street-level locationGet directions

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Mailing address