HEATHER I DIAZ LMHC
NPI 1578883757
Counselor - Mental Health in Lynnwood, WA

Q: What is Heather Diaz's NPI number?

The NPI number for Heather Diaz is 1578883757. It was assigned to this individual provider in the NPPES registry on June 10, 2010.

Q: What is Heather Diaz'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 Heather Diaz was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since June 10, 2010PECOS Enrolled

5108 196TH ST SW STE 350, LYNNWOOD, WA 98036(425) 582-2041(425) 527-0468 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 4, 2025, Oct 7, 2025 (2 updates tracked since 2025).

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About Heather I Diaz Lmhc NPPES

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

HEATHER I DIAZ LMHC (NPI 1578883757) is an individual mental health provider in Lynnwood, Washington and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1578883757

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameHEATHER I DIAZCredential: LMHC

Location Address5108 196TH ST SW STE 350Lynnwood, WA 98036-6169

Mailing Address5650 Thistle DrPrescott, AZ 86305-6710 · (425) 582-2041 · Fax (425) 527-0468

Phone(425) 582-2041

Fax(425) 527-0468

Sole ProprietorYes

Medical School CMSOtherGraduated 2011

Enumeration DateJune 10, 2010

Last NPPES UpdateNovember 4, 20252 updates tracked since enumeration

NPPES CertifiedNovember 4, 2025

✔ NPI 1578883757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

5108 196TH ST SW STE 350, Lynnwood, WA 98036

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heather I Diaz Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224526934

PECOS Enrollment IDI20251023004413

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

NICOLE CONNER

Social Worker (Clinical)