Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. JENNIFER KRISTINE CASTANETO CDP
NPI 1295106300
Counselor - Addiction (Substance Use Disorder) in Seattle, WA

Active since October 14, 2015
5333 15TH AVE S STE 1L, SEATTLE, WA 98108(253) 778-8085 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 13, 2026, Oct 9, 2026, Sep 18, 2026 and 1 more (4 updates tracked since 2026).

About Ms. Jennifer Kristine Castaneto Cdp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. JENNIFER KRISTINE CASTANETO CDP (NPI 1295106300) is an individual addiction (substance use disorder) provider in Seattle, Washington, licensed in Washington (CP 00001359) and active in the NPI registry since October 2015.

NPPES Registry Identity

NPI1295106300
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMS. JENNIFER KRISTINE CASTANETOCredential: CDP
Location Address5333 15TH AVE S STE 1LSeattle, WA 98108-2866
Mailing Address5333 15th Ave S Ste 1lSeattle, WA 98108-2866 · (253) 262-7270
Sole ProprietorNo
Enumeration DateOctober 14, 2015
Last NPPES UpdateOctober 13, 20264 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1295106300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WA · CP 00001359
5333 15TH AVE S STE 1L, Seattle, WA 98108

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Rehabilitation, Substance Use Disorder)
5333 15TH AVE S STE 1L
SEATTLE, WA 98108

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Castaneto's NPI number?

The NPI number for Jennifer Castaneto is 1295106300. It was assigned to this individual provider in the NPPES registry on October 14, 2015.

Where is Jennifer Castaneto located?

Jennifer Castaneto practices at 5333 15th Ave S Ste 1L, Seattle, WA 98108. The listed phone number is (253) 778-8085.

What is Jennifer Castaneto's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Jennifer Castaneto was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.