What is Sophia Gaffney's NPI number?

Sophia Gaffney's National Provider Identifier (NPI) is 1952975435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sophia Gaffney's specialty?

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

Where is Sophia Gaffney located?

Sophia Gaffney's practice location on file with NPPES is 1600 E Olive St, Seattle, WA 98122-2735.

What is Sophia Gaffney's phone number?

The practice phone number listed in the NPPES registry for Sophia Gaffney is (206) 901-2000.

Is Sophia Gaffney's NPI active?

Yes — Sophia Gaffney's NPI (1952975435) is active in the NPPES registry as of the last update on 2023-02-14.

IndividualActive

Sophia Gaffney

NPI 1952975435 · Counselor · Seattle, WA

Sophia Gaffney is a Counselor provider in Seattle, WA (NPI 1952975435).

Provider details

NPI number: 1952975435
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

CounselorPrimary101Y00000XLicense MC61361732 (WA)
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Student in an Organized Health Care Education/Training Program390200000XLicense CO61182273 (WA)
Student, Health Care
Addiction (Substance Use Disorder) Counselor101YA0400X
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
2 documented practice locations

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

1600 E Olive St

Seattle, WA 98122-2735

Phone: (206) 901-2000

Street-level locationGet directions

More WA providers

Mailing address

6400 Southcenter Blvd

Tukwila, WA 98188-2547

Additional practice locations (1)

2601 Summit Ave
Everett, WA 98201-3309
Phone: (425) 258-2407

Enumerated: 2021-05-18
Last updated: 2023-02-14
Certified: 2023-02-14

Frequently asked questions

What is Sophia Gaffney's NPI number?: Sophia Gaffney's National Provider Identifier (NPI) is 1952975435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sophia Gaffney's specialty?: Sophia Gaffney is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
Where is Sophia Gaffney located?: Sophia Gaffney's practice location on file with NPPES is 1600 E Olive St, Seattle, WA 98122-2735.
What is Sophia Gaffney's phone number?: The practice phone number listed in the NPPES registry for Sophia Gaffney is (206) 901-2000.
Is Sophia Gaffney's NPI active?: Yes — Sophia Gaffney's NPI (1952975435) is active in the NPPES registry as of the last update on 2023-02-14.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.