What is Jess Long's NPI number?

Jess Long's National Provider Identifier (NPI) is 1659213775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jess Long's specialty?

Jess Long is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Jess Long located?

Jess Long's practice location on file with NPPES is 600 N 36th St Ste 304, Seattle, WA 98103-8698.

What is Jess Long's phone number?

The practice phone number listed in the NPPES registry for Jess Long is (206) 457-3485.

Is Jess Long's NPI active?

Yes — Jess Long's NPI (1659213775) is active in the NPPES registry as of the last update on 2026-04-07.

IndividualActive

Jess Long

NPI 1659213775 · Marriage & Family Therapist · Seattle, WA

Jess Long is a Marriage & Family Therapist provider in Seattle, WA (NPI 1659213775).

Provider details

NPI number: 1659213775
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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

600 N 36th St Ste 304

Seattle, WA 98103-8698

Phone: (206) 457-3485

Street-level locationGet directions

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Mailing address