Moss & Ostergaard
NPI 1871985721 · Clinical Social Worker · Seattle, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Moss & Ostergaard is a Clinical Social Worker organization in Seattle, WA (NPI 1871985721).
Provider details
- NPI number
- 1871985721
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Laurie Moss, Psychotherapist/Partner(206) 283-3374
- License
- LW00004305 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Other names (DBA / former)
- Doing business as
- Queen Anne Relationship Therapy
Registry dates
- Enumerated
- 2015-03-02
- Last updated
- 2015-03-02
Frequently asked questions
- What is Moss & Ostergaard's NPI number?
- Moss & Ostergaard's National Provider Identifier (NPI) is 1871985721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Moss & Ostergaard?
- Moss & Ostergaard is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Moss & Ostergaard located?
- Moss & Ostergaard's practice location on file with NPPES is 1811 Queen Anne Ave N, Seattle, WA 98109-2850.
- What is Moss & Ostergaard's phone number?
- The practice phone number listed in the NPPES registry for Moss & Ostergaard is (206) 283-3374.
- Does Moss & Ostergaard accept Medicare?
- Moss & Ostergaard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Moss & Ostergaard?
- The authorized official listed on Moss & Ostergaard's NPPES record is Laurie Moss, Psychotherapist/Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Moss & Ostergaard's NPI active?
- Yes — Moss & Ostergaard's NPI (1871985721) is active in the NPPES registry as of the last update on 2015-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.