ERIN SATHYAMOORTHY MS
NPI 1639522931
Counselor - Mental Health in Seattle, WA

Active since July 21, 2016Opted out of Medicare · through Nov 22, 2026
2033 6TH AVE STE 826, SEATTLE, WA 98121(206) 414-8918 Get Directions Write a Review

NPPES record last updated: January 26, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 26, 2023, Jul 21, 2022, Mar 12, 2018 (3 updates tracked since 2018).

About Erin Sathyamoorthy Ms NPPES

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

ERIN SATHYAMOORTHY MS (NPI 1639522931) is an individual mental health provider in Seattle, Washington and active in the NPI registry since July 2016. She has opted out of Medicare through November 22, 2026.

NPPES Registry Identity

NPI1639522931
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameERIN SATHYAMOORTHYCredential: MS
Location Address2033 6TH AVE STE 826Seattle, WA 98121-2593
Mailing Address2033 6th Ave Ste 826Seattle, WA 98121-2593
Sole ProprietorNo
Enumeration DateJuly 21, 2016
Last NPPES UpdateJanuary 26, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2023
NPI 1639522931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
2033 6TH AVE STE 826, Seattle, WA 98121

Other Names 1

Former Name (1)Erin Stonner

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Erin Sathyamoorthy Ms 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 November 22, 2024 through November 22, 2026.

Opt-Out Effective DateNovember 22, 2024
Opt-Out In Effect ThroughNovember 22, 2026Opt-out affidavits renew automatically every two years unless cancelled

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.

Counselor (Mental Health)
2033 6TH AVE STE 826
SEATTLE, WA 98121
Counselor (Mental Health)
2033 6TH AVE STE 826
SEATTLE, WA 98121
Counselor (Mental Health)
2033 6TH AVE STE 826
SEATTLE, WA 98121
Psychologist (Counseling)
2033 6TH AVE STE 826
SEATTLE, WA 98121
Counselor (Mental Health)
2033 6TH AVE STE 826
SEATTLE, WA 98121
Counselor (Mental Health)
2033 6TH AVE STE 826
SEATTLE, WA 98121
Counselor (Mental Health)
2033 6TH AVE STE 826
SEATTLE, WA 98121
Counselor (Mental Health)
2033 6TH AVE STE 826
SEATTLE, WA 98121

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 Erin Sathyamoorthy's NPI number?

The NPI number for Erin Sathyamoorthy is 1639522931. It was assigned to this individual provider in the NPPES registry on July 21, 2016. The provider is also known as Erin Stonner.

Where is Erin Sathyamoorthy located?

Erin Sathyamoorthy practices at 2033 6th Ave Ste 826, Seattle, WA 98121. The listed phone number is (206) 414-8918.

What is Erin Sathyamoorthy's specialty?

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

Is Erin Sathyamoorthy enrolled in Medicare?

No. Erin Sathyamoorthy has opted out of Medicare through November 22, 2026. 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 Erin Sathyamoorthy was last updated on January 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.