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

ALAN PETER BREEN
NPI 1871407171
Counselor - Mental Health in Seattle, WA

Active since October 01, 2026
150 NICKERSON ST STE 204, SEATTLE, WA 98109(206) 929-5992 Get Directions Write a Review

NPPES record added: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Alan Peter Breen NPPES

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

ALAN PETER BREEN (NPI 1871407171) is an individual mental health provider in Seattle, Washington and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1871407171
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameALAN PETER BREEN
Location Address150 NICKERSON ST STE 204Seattle, WA 98109-1634
Mailing Address150 Nickerson St Ste 204Seattle, WA 98109-1634 · (206) 929-5992
Sole ProprietorNo
Enumeration DateOctober 1, 2026
NPPES CertifiedOctober 1, 2026
✔ NPI 1871407171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
150 NICKERSON ST STE 204, Seattle, WA 98109

Other Providers at the Same Location NPPES 20

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

Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
Counselor
150 NICKERSON ST STE 204
SEATTLE, WA 98109
Social Worker (Clinical)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
Social Worker (Clinical)
150 NICKERSON ST STE 204
SEATTLE, WA 98109

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 Alan Breen's NPI number?

The NPI number for Alan Breen is 1871407171. It was assigned to this individual provider in the NPPES registry on October 1, 2026.

Where is Alan Breen located?

Alan Breen practices at 150 Nickerson St Ste 204, Seattle, WA 98109. The listed phone number is (206) 929-5992.

What is Alan Breen'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 Alan Breen was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.