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

SARAH MARGOLIS MA, LMHC, MHP
NPI 1275909277
Counselor - Mental Health in Seattle, WA

Q: What is Sarah Margolis's NPI number?

The NPI number for Sarah Margolis is 1275909277. It was assigned to this individual provider in the NPPES registry on August 13, 2015.

Q: What is Sarah Margolis'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 Sarah Margolis was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since August 13, 2015

SEA MAR WHITE CENTER BEHAVIORAL HEALTH CLINIC, 9650 15TH AVE SW, SEATTLE, WA 98106(206) 965-1055(206) 965-1032 Get Directions Write a Review

NPPES record last updated: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 27, 2026, Jul 26, 2022 (2 updates tracked since 2022).

On this page

About Sarah Margolis Ma, Lmhc, Mhp NPPES

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

SARAH MARGOLIS MA, LMHC, MHP (NPI 1275909277) is an individual mental health provider in Seattle, Washington, licensed in Washington (MHC.LH.6141356) and active in the NPI registry since August 2015.

NPPES Registry Identity

NPI1275909277

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameSARAH MARGOLISCredential: MA, LMHC, MHP

Location AddressSEA MAR WHITE CENTER BEHAVIORAL HEALTH CLINIC, 9650 15TH AVE SWSeattle, WA 98106

Mailing Address113 23rd Ave SSeattle, WA 98144-2309 · (206) 709-1777 · Fax (206) 860-9846

Phone(206) 965-1055

Fax(206) 965-1032

Sole ProprietorNo

Enumeration DateAugust 13, 2015

Last NPPES UpdateOctober 27, 20262 updates tracked since enumeration

NPPES CertifiedOctober 27, 2026

✔ NPI 1275909277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in WA · MHC.LH.6141356

Also ListedCounselorTaxonomy 101Y00000X

SEA MAR WHITE CENTER BEHAVIORAL HEALTH CLINIC, Seattle, WA 98106

Open in Google Maps ↗

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 Sarah Margolis's NPI number?

The NPI number for Sarah Margolis is 1275909277. It was assigned to this individual provider in the NPPES registry on August 13, 2015.

Where is Sarah Margolis located?

Sarah Margolis practices at Sea Mar White Center Behavioral Health Clinic 9650 15th Ave SW, Seattle, WA 98106. The listed phone number is (206) 965-1055.

What is Sarah Margolis'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 Sarah Margolis was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.