What is Nathan Dvorak's NPI number?

Nathan Dvorak's National Provider Identifier (NPI) is 1356282784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Dvorak's specialty?

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

Where is Nathan Dvorak located?

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

What is Nathan Dvorak's phone number?

The practice phone number listed in the NPPES registry for Nathan Dvorak is (253) 720-0739.

Is Nathan Dvorak's NPI active?

Yes — Nathan Dvorak's NPI (1356282784) is active in the NPPES registry as of the last update on 2026-04-01.

IndividualActive

Nathan Dvorak

NPI 1356282784 · Marriage & Family Therapist · Seattle, WA

Nathan Dvorak is a Marriage & Family Therapist provider in Seattle, WA (NPI 1356282784).

Provider details

NPI number: 1356282784
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

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: (253) 720-0739

Street-level locationGet directions

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Mailing address