What is Margaret Lake's NPI number?

Margaret Lake's National Provider Identifier (NPI) is 1558467340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Lake's specialty?

Margaret Lake is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Margaret Lake located?

Margaret Lake's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.

What is Margaret Lake's phone number?

The practice phone number listed in the NPPES registry for Margaret Lake is (206) 731-3000.

Is Margaret Lake's NPI active?

Yes — Margaret Lake's NPI (1558467340) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Margaret Lake, LICSW

NPI 1558467340 · Clinical Social Worker · Seattle, WA

Margaret Lake, LICSW is a Clinical Social Worker provider in Seattle, WA (NPI 1558467340).

Provider details

NPI number: 1558467340
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Female
Sole proprietor: No
License: LW00005980 (WA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LW00005980 (WA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

325 9th Ave

Box 359960

Seattle, WA 98104-2420

Phone: (206) 731-3000

Street-level locationGet directions

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Mailing address