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HEATHER KATHERINE THOMSON MSSW, LICSW
NPI 1679815732
Social Worker - Clinical in Seattle, WA

Active since March 26, 2013Opted out of Medicare · through Oct 1, 2026
2208 NW MARKET ST STE 503, SEATTLE, WA 98107(207) 745-9338 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 8, 2021, Apr 8, 2021, Jun 22, 2020 and 2 more (5 updates tracked since 2018).

About Heather Katherine Thomson Mssw, Licsw NPPES

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

HEATHER KATHERINE THOMSON MSSW, LICSW (NPI 1679815732) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW60703522) and active in the NPI registry since March 2013. She has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1679815732
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHEATHER KATHERINE THOMSONCredential: MSSW, LICSW
Location Address2208 NW MARKET ST STE 503Seattle, WA 98107-4098
Mailing Address2208 Nw Market St Ste 503Seattle, WA 98107-4098 · (207) 745-9338
Phone(207) 745-9338
Sole ProprietorYes
Enumeration DateMarch 26, 2013
Last NPPES UpdateDecember 8, 20215 updates tracked since enumeration
NPPES CertifiedDecember 8, 2021
✔ NPI 1679815732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · LW60703522
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2208 NW MARKET ST STE 503, Seattle, WA 98107
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Heather Katherine Thomson Mssw, Licsw 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 October 1, 2022 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2022
Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $63.67 – $189.37
Typical copayment $0.00 (range $15.91 – $47.34)
Most-billed visit code NA
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

ALEXANDRA LAUREN BOHLMAN
Marriage & Family Therapist
2208 NW MARKET ST STE 503
SEATTLE, WA 98107
King County (206) 635-3492

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 Heather Thomson's NPI number?

The NPI number for Heather Thomson is 1679815732. It was assigned to this individual provider in the NPPES registry on March 26, 2013.

Where is Heather Thomson located?

Heather Thomson practices at 2208 NW Market St Ste 503, Seattle, WA 98107. The listed phone number is (207) 745-9338.

What is Heather Thomson's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Heather Thomson enrolled in Medicare?

No. Heather Thomson has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Heather Thomson accept?

Health plans from PacificSource Health Plans list Heather Thomson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Heather Thomson was last updated on December 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.