What is Sierra Osmers's NPI number?

Sierra Osmers's National Provider Identifier (NPI) is 1780464958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sierra Osmers's specialty?

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

Where is Sierra Osmers located?

Sierra Osmers's practice location on file with NPPES is 2148 Waverly Pl N Apt 2c, Seattle, WA 98109-2473.

What is Sierra Osmers's phone number?

The practice phone number listed in the NPPES registry for Sierra Osmers is (360) 951-3078.

Is Sierra Osmers's NPI active?

Yes — Sierra Osmers's NPI (1780464958) is active in the NPPES registry as of the last update on 2025-12-03.

IndividualActive

Sierra Osmers

NPI 1780464958 · Mental Health Counselor · Seattle, WA

Sierra Osmers is a Mental Health Counselor provider in Seattle, WA (NPI 1780464958).

Provider details

NPI number: 1780464958
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: LF70008201 (WA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense LF70008201 (WA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
2 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

2148 Waverly Pl N Apt 2c

Seattle, WA 98109-2473

Phone: (360) 951-3078

Street-level locationGet directions

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Mailing address