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DEREK HAMER
NPI 1497551923
Counselor in Seattle, WA

Active since February 24, 2025
2329 4TH AVE, SEATTLE, WA 98121(760) 616-1263 Get Directions Write a Review

NPPES record last updated: February 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Derek Hamer NPPES

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

DEREK HAMER (NPI 1497551923) is an individual counselor in Seattle, Washington and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1497551923
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameDEREK HAMER
Location Address2329 4TH AVESeattle, WA 98121-1717
Mailing Address6400 Southcenter BlvdTukwila, WA 98188-2547 · (206) 901-2000
Phone(760) 616-1263
Sole ProprietorNo
Enumeration DateFebruary 24, 2025
NPPES CertifiedFebruary 24, 2025
✔ NPI 1497551923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
2329 4TH AVE, Seattle, WA 98121
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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.

ERINN JESSICA KING PA-C
Physician Assistant
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 901-2000
TIFFANY BREANNA VOGT LSWAIC, CDPT
Counselor (Professional)
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 461-3649
SARA KATHLEEN JONES
Counselor
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 461-3649
ELIZABETH HART HOLLAN B.A.
Counselor
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 901-2000
JOELLE BROWN
Counselor
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 901-2000
TRINITY WILLOW MAGEE
Peer Specialist
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 901-2000
ALLINDA SMITH
Counselor
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 901-2000
MR. ERIC BRANDON NILES PEER COUNSELOR
Peer Specialist
2329 4TH AVE
SEATTLE, WA 98121
King County (206) 901-2000

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 Derek Hamer's NPI number?

The NPI number for Derek Hamer is 1497551923. It was assigned to this individual provider in the NPPES registry on February 24, 2025.

Where is Derek Hamer located?

Derek Hamer practices at 2329 4th Ave, Seattle, WA 98121. The listed phone number is (760) 616-1263.

What is Derek Hamer's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Derek Hamer was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.