What is Harrow Holly's NPI number?

Harrow Holly's National Provider Identifier (NPI) is 1649160953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Harrow Holly's specialty?

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

Where is Harrow Holly located?

Harrow Holly's practice location on file with NPPES is 325 W Gowe St, Kent, WA 98032-5892.

What is Harrow Holly's phone number?

The practice phone number listed in the NPPES registry for Harrow Holly is (206) 593-6558.

Is Harrow Holly's NPI active?

Yes — Harrow Holly's NPI (1649160953) is active in the NPPES registry as of the last update on 2025-07-08.

IndividualActive

Harrow Holly, MSW, MPH

NPI 1649160953 · Social Worker · Kent, WA

Harrow Holly, MSW, MPH is a Social Worker provider in Kent, WA (NPI 1649160953).

Provider details

NPI number: 1649160953
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW, MPH
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

325 W Gowe St

Kent, WA 98032-5892

Phone: (206) 593-6558

Street-level locationGet directions

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Mailing address