Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MYKEL ZIOLO LMHC
NPI 1265031512
Counselor - Mental Health in Seattle, WA

Active since October 19, 2020Opted out of Medicare · through Jan 16, 2027
11700 EVANSTON AVE N, SEATTLE, WA 98133(425) 842-1580 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 29, 2026, Oct 19, 2020 (2 updates tracked since 2020).

About Mykel Ziolo Lmhc NPPES

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

MYKEL ZIOLO LMHC (NPI 1265031512) is an individual mental health provider in Seattle, Washington, licensed in Washington (LH61176015) and active in the NPI registry since October 2020. She has opted out of Medicare through January 16, 2027.

NPPES Registry Identity

NPI1265031512
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMYKEL ZIOLOCredential: LMHC
Location Address11700 EVANSTON AVE NSeattle, WA 98133-8225
Mailing Address11700 Evanston Ave NSeattle, WA 98133-8225 · (425) 842-1580
Sole ProprietorNo
Enumeration DateOctober 19, 2020
Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2026
✔ NPI 1265031512 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 · LH61176015
11700 EVANSTON AVE N, Seattle, WA 98133

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Mykel Ziolo Lmhc has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 16, 2025 through January 16, 2027.

Opt-Out Effective DateJanuary 16, 2025
Opt-Out In Effect ThroughJanuary 16, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

Counselor (Mental Health)
11700 EVANSTON AVE N
SEATTLE, WA 98133

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 Mykel Ziolo's NPI number?

The NPI number for Mykel Ziolo is 1265031512. It was assigned to this individual provider in the NPPES registry on October 19, 2020.

Where is Mykel Ziolo located?

Mykel Ziolo practices at 11700 Evanston Ave N, Seattle, WA 98133. The listed phone number is (425) 842-1580.

What is Mykel Ziolo's specialty?

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

Is Mykel Ziolo enrolled in Medicare?

No. Mykel Ziolo has opted out of Medicare through January 16, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Mykel Ziolo was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.