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

MARI CARMEN LAFFEY
NPI 1598689010
Counselor - Addiction (Substance Use Disorder) in Everett, WA

Active since August 06, 2026
9930 EVERGREEN WAY STE Z150, EVERETT, WA 98204(425) 347-5121(425) 353-6425 Get Directions Write a Review

NPPES record added: August 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mari Carmen Laffey NPPES

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

MARI CARMEN LAFFEY (NPI 1598689010) is an individual addiction (substance use disorder) provider in Everett, Washington, licensed in Washington (CDPT.CO.70101552) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1598689010
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARI CARMEN LAFFEY
Location Address9930 EVERGREEN WAY STE Z150Everett, WA 98204-3889
Mailing Address3318 185th Pl Ne Apt C207Arlington, WA 98223-1822 · (360) 707-1904
Fax(425) 353-6425
Sole ProprietorYes
Enumeration DateAugust 6, 2026
NPPES CertifiedAugust 6, 2026
✔ NPI 1598689010 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 · CDPT.CO.70101552
9930 EVERGREEN WAY STE Z150, Everett, WA 98204

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.

Technician, Other
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204
Counselor
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204
Physician Assistant
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204
Licensed Practical Nurse
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204
Counselor
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204
Technician, Other
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204
Counselor (Addiction (Substance Use Disorder))
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204
Pharmacy Technician
9930 EVERGREEN WAY STE Z150
EVERETT, WA 98204

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 Mari Laffey's NPI number?

The NPI number for Mari Laffey is 1598689010. It was assigned to this individual provider in the NPPES registry on August 6, 2026.

Where is Mari Laffey located?

Mari Laffey practices at 9930 Evergreen Way Ste Z150, Everett, WA 98204. The listed phone number is (425) 347-5121.

What is Mari Laffey'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 Mari Laffey was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.