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MIKAELA SERAFIN MDIV, MA, LMHCA
NPI 1740863406
Counselor - Mental Health in Seattle, WA

Active since April 30, 2021Opted out of Medicare · through Feb 3, 2027
2800 1ST AVE STE 307, SEATTLE, WA 98121(707) 925-2309 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 24, 2025, Dec 6, 2024, May 2, 2021 (3 updates tracked since 2021).

About Mikaela Serafin Mdiv, Ma, Lmhca NPPES

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

MIKAELA SERAFIN MDIV, MA, LMHCA (NPI 1740863406) is an individual mental health provider in Seattle, Washington, licensed in Washington (61160540) and active in the NPI registry since April 2021. She has opted out of Medicare through February 3, 2027.

NPPES Registry Identity

NPI1740863406
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMIKAELA SERAFINCredential: MDIV, MA, LMHCA
Location Address2800 1ST AVE STE 307Seattle, WA 98121-1114
Mailing Address2120 1st Ave N # 301Seattle, WA 98109-2301 · (707) 925-2309
Phone(707) 925-2309
Sole ProprietorYes
Enumeration DateApril 30, 2021
Last NPPES UpdateNovember 24, 20253 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
✔ NPI 1740863406 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 · 61160540
2800 1ST AVE STE 307, Seattle, WA 98121
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mikaela Serafin Mdiv, Ma, Lmhca 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 February 3, 2025 through February 3, 2027.

Opt-Out Effective DateFebruary 3, 2025
Opt-Out In Effect ThroughFebruary 3, 2027Opt-out affidavits renew automatically every two years unless cancelled

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 Mikaela Serafin's NPI number?

The NPI number for Mikaela Serafin is 1740863406. It was assigned to this individual provider in the NPPES registry on April 30, 2021.

Where is Mikaela Serafin located?

Mikaela Serafin practices at 2800 1st Ave Ste 307, Seattle, WA 98121. The listed phone number is (707) 925-2309.

What is Mikaela Serafin's specialty?

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

Is Mikaela Serafin enrolled in Medicare?

No. Mikaela Serafin has opted out of Medicare through February 3, 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 Mikaela Serafin was last updated on November 24, 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.