IndividualActive
Polly Sullivan, RC
NPI 1942476007 · Social Worker · Seattle, WA
Polly Sullivan, RC is a Social Worker provider in Seattle, WA (NPI 1942476007).
Provider details
- NPI number
- 1942476007
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- RC
- Sex
- Female
- Sole proprietor
- No
- License
- RC00016759 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
550 17th Ave
5th Floor
Seattle, WA 98122-5788
Phone: (206) 386-3880
Fax: (206) 386-3882
Street-level locationGet directions
Mailing address
Po Box 84026
Seattle, WA 98124-8426
Registry dates
- Enumerated
- 2008-05-07
- Last updated
- 2009-02-18
Frequently asked questions
- What is Polly Sullivan's NPI number?
- Polly Sullivan's National Provider Identifier (NPI) is 1942476007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Polly Sullivan's specialty?
- Polly Sullivan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Polly Sullivan located?
- Polly Sullivan's practice location on file with NPPES is 550 17th Ave, Seattle, WA 98122-5788.
- What is Polly Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Polly Sullivan is (206) 386-3880.
- Is Polly Sullivan's NPI active?
- Yes — Polly Sullivan's NPI (1942476007) is active in the NPPES registry as of the last update on 2009-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.