What is Derek Harris's NPI number?

Derek Harris's National Provider Identifier (NPI) is 1487376828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek Harris's specialty?

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

Where is Derek Harris located?

Derek Harris's practice location on file with NPPES is 1728 E Madison St, Seattle, WA 98122-2733.

What is Derek Harris's phone number?

The practice phone number listed in the NPPES registry for Derek Harris is (206) 201-1865.

Is Derek Harris's NPI active?

Yes — Derek Harris's NPI (1487376828) is active in the NPPES registry as of the last update on 2025-11-14.

IndividualActive

Derek Harris

NPI 1487376828 · Counselor · Seattle, WA

Derek Harris is a Counselor provider in Seattle, WA (NPI 1487376828).

Provider details

NPI number: 1487376828
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

1728 E Madison St

Seattle, WA 98122-2733

Phone: (206) 201-1865

Street-level locationGet directions

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Mailing address