What is Sophia Merrill's NPI number?

Sophia Merrill's National Provider Identifier (NPI) is 1013789130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sophia Merrill's specialty?

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

Where is Sophia Merrill located?

Sophia Merrill's practice location on file with NPPES is 1305 Tacoma Ave S Ste 305, Tacoma, WA 98402-1903.

What is Sophia Merrill's phone number?

The practice phone number listed in the NPPES registry for Sophia Merrill is (253) 396-5800.

Is Sophia Merrill's NPI active?

Yes — Sophia Merrill's NPI (1013789130) is active in the NPPES registry as of the last update on 2025-09-04.

IndividualActive

Sophia Merrill

NPI 1013789130 · Social Worker · Tacoma, WA

Sophia Merrill is a Social Worker provider in Tacoma, WA (NPI 1013789130).

Provider details

NPI number: 1013789130
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: SC61685081 (WA)

Practice location

1305 Tacoma Ave S Ste 305

Tacoma, WA 98402-1903

Phone: (253) 396-5800

Street-level locationGet directions

More WA providers

Mailing address

1524 31st Ave

Seattle, WA 98122-3224

Specialties & taxonomies

Social WorkerPrimary104100000XLicense SC61685081 (WA)
Behavioral Health & Social Service Providers
School Social Worker1041S0200X
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
3 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.

Enumerated: 2023-10-23
Last updated: 2025-09-04
Certified: 2025-09-04

Frequently asked questions

What is Sophia Merrill's NPI number?: Sophia Merrill's National Provider Identifier (NPI) is 1013789130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sophia Merrill's specialty?: Sophia Merrill is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Sophia Merrill located?: Sophia Merrill's practice location on file with NPPES is 1305 Tacoma Ave S Ste 305, Tacoma, WA 98402-1903.
What is Sophia Merrill's phone number?: The practice phone number listed in the NPPES registry for Sophia Merrill is (253) 396-5800.
Is Sophia Merrill's NPI active?: Yes — Sophia Merrill's NPI (1013789130) is active in the NPPES registry as of the last update on 2025-09-04.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions