What is Sheena Sonntag's NPI number?

Sheena Sonntag's National Provider Identifier (NPI) is 1457222747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sheena Sonntag's specialty?

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

Where is Sheena Sonntag located?

Sheena Sonntag's practice location on file with NPPES is 15633 44th Ave W Unit B4, Lynnwood, WA 98087-6187.

What is Sheena Sonntag's phone number?

The practice phone number listed in the NPPES registry for Sheena Sonntag is (425) 753-1923.

Is Sheena Sonntag's NPI active?

Yes — Sheena Sonntag's NPI (1457222747) is active in the NPPES registry as of the last update on 2025-09-17.

IndividualActive

Sheena Sonntag, LMHCA

NPI 1457222747 · Mental Health Counselor · Lynnwood, WA

Sheena Sonntag, LMHCA is a Mental Health Counselor provider in Lynnwood, WA (NPI 1457222747).

Provider details

NPI number: 1457222747
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LMHCA
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
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

15633 44th Ave W Unit B4

Lynnwood, WA 98087-6187

Phone: (425) 753-1923

Street-level locationGet directions

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Mailing address