JOHN HAMMACK MA
NPI 1073852356
Counselor - Mental Health in Lake Stevens, WA

Q: What is John Hammack's NPI number?

The NPI number for John Hammack is 1073852356. It was assigned to this individual provider in the NPPES registry on February 6, 2013.

Q: What is John Hammack's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Hammack was last updated on February 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.

Active since February 06, 2013

7304 10TH ST SE, B201, LAKE STEVENS, WA 98258(425) 870-5142 Get Directions Write a Review

NPPES record last updated: February 22, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About John Hammack Ma NPPES

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

JOHN HAMMACK MA (NPI 1073852356) is an individual mental health provider in Lake Stevens, Washington, licensed in Washington (LH60536005) and active in the NPI registry since February 2013.

NPPES Registry Identity

NPI1073852356

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameJOHN HAMMACKCredential: MA

Location Address7304 10TH ST SE, B201Lake Stevens, WA 98258-3684

Mailing Address7304 10th St Se, B201Lake Stevens, WA 98258-3684 · (425) 870-5142

Phone(425) 870-5142

Sole ProprietorNo

Enumeration DateFebruary 6, 2013

Last NPPES UpdateFebruary 22, 2016

✔ NPI 1073852356 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in WA · LH60536005

7304 10TH ST SE, Lake Stevens, WA 98258

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Other Providers at the Same Location NPPES

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

JESSICA KOLLE LMHC

Counselor (Mental Health)

7304 10TH ST SE, #B201
LAKE STEVENS, WA 98258

Snohomish County (425) 954-3450

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 John Hammack's NPI number?

The NPI number for John Hammack is 1073852356. It was assigned to this individual provider in the NPPES registry on February 6, 2013.

Where is John Hammack located?

John Hammack practices at 7304 10th St SE B201, Lake Stevens, WA 98258. The listed phone number is (425) 870-5142.

What is John Hammack'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 John Hammack was last updated on February 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.