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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HALLOWELL TODARO ADHD & BEHAVIORAL HEALTH CENTER
NPI 1174430573
Counselor - Mental Health in Seattle, WA

Active since August 24, 2026
4530 UNION BAY PL NE STE 214, SEATTLE, WA 98105(206) 420-7345(206) 829-9678 Get Directions Write a Review

NPPES record added: August 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Hallowell Todaro Adhd & Behavioral Health Center NPPES

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

HALLOWELL TODARO ADHD & BEHAVIORAL HEALTH CENTER (NPI 1174430573) is a healthcare organization registered as a mental health in Seattle, Washington and active in the NPI registry since August 2026. The organization lists Kathyn Feder, Clinical Director, as its authorized official.

NPPES Registry Identity

NPI1174430573
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameHALLOWELL TODARO ADHD & BEHAVIORAL HEALTH CENTER
Location Address4530 UNION BAY PL NE STE 214Seattle, WA 98105-4000
Mailing Address4530 Union Bay Pl Ne Ste 214Seattle, WA 98105-4000 · (206) 420-7345 · Fax (206) 829-9678
Phone(206) 420-7345
Fax(206) 829-9678
Organization SubpartNo
Authorized OfficialKathyn FederClinical Director · (206) 420-7345
Enumeration DateAugust 24, 2026
NPPES CertifiedAugust 24, 2026
✔ NPI 1174430573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
4530 UNION BAY PL NE STE 214, Seattle, WA 98105
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 10

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

DAVID BAILEY GUTIERREZ LMHCA
Counselor (Mental Health)
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345
ELSIE E MARTINEZ MSW, LSWAIC
Social Worker (Clinical)
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345
ANGELA KILKENNY MAED
Counselor (Mental Health)
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345
CHERYL KORESSEL
Marriage & Family Therapist
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345
MARTINA ROGGERO
Counselor (Mental Health)
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345
HALLOWELL TODARO CENTER PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345
ALEXANDRA FEINBERG
Counselor (Mental Health)
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345
JENNIFER WILLIAMS-VAN WYK
Counselor (Mental Health)
4530 UNION BAY PL NE STE 214
SEATTLE, WA 98105
King County (206) 420-7345

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 Hallowell Todaro Adhd & Behavioral Health Center's NPI number?

The NPI number for Hallowell Todaro Adhd & Behavioral Health Center is 1174430573. It was assigned to this organization in the NPPES registry on August 24, 2026.

Where is Hallowell Todaro Adhd & Behavioral Health Center located?

Hallowell Todaro Adhd & Behavioral Health Center is located at 4530 Union Bay Pl NE Ste 214, Seattle, WA 98105. The listed phone number is (206) 420-7345.

What is Hallowell Todaro Adhd & Behavioral Health Center's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Hallowell Todaro Adhd & Behavioral Health Center was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.