MARSHA HAHN PSYCHOTHERAPY & CONSULTING PLLC
NPI 1578069324
Social Worker - Clinical in Everett, WA

Q: What is Marsha Hahn Psychotherapy & Consulting PLLC's specialty?

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

Active since April 02, 2018

3931 COLBY AVE, EVERETT, WA 98201(425) 309-1050 Get Directions Write a Review

NPPES record last updated: April 2, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Marsha Hahn Psychotherapy & Consulting Pllc NPPES

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

MARSHA HAHN PSYCHOTHERAPY & CONSULTING PLLC (NPI 1578069324) is a healthcare organization registered as a clinical in Everett, Washington and active in the NPI registry since April 2018. The organization lists Marsha Hahn, Owner, as its authorized official.

NPPES Registry Identity

NPI1578069324

Entity TypeOrganization

Primary Taxonomy1041C0700X

Legal Business NameMARSHA HAHN PSYCHOTHERAPY & CONSULTING PLLC

Location Address3931 COLBY AVEEverett, WA 98201-4926

Mailing Address1926 Rucker Ave Apt 2Everett, WA 98201-2292

Phone(425) 309-1050

Organization SubpartNo

Authorized OfficialMarsha HahnOwner · (425) 309-1050

Enumeration DateApril 2, 2018

✔ NPI 1578069324 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 · LW60767530

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.

3931 COLBY AVE, Everett, WA 98201

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marsha Hahn Psychotherapy & Consulting Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Marsha Hahn Psychotherapy & Consulting PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Marsha Hahn, LCSW

Clinical Social Worker

NPI 1306122627

8324 SKOKIE BLVD
Skokie, IL 60077

(847) 933-0051

✔ PECOS✔ Accepts Medicare1,722 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Marsha Hahn Psychotherapy & Consulting PLLC's NPI number?

The NPI number for Marsha Hahn Psychotherapy & Consulting PLLC is 1578069324. It was assigned to this organization in the NPPES registry on April 2, 2018.

Where is Marsha Hahn Psychotherapy & Consulting PLLC located?

Marsha Hahn Psychotherapy & Consulting PLLC is located at 3931 Colby Ave, Everett, WA 98201. The listed phone number is (425) 309-1050.

What is Marsha Hahn Psychotherapy & Consulting PLLC's specialty?

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

Is Marsha Hahn Psychotherapy & Consulting PLLC enrolled in Medicare?

Yes. Marsha Hahn Psychotherapy & Consulting PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marsha Hahn Psychotherapy & Consulting PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Marsha Hahn Psychotherapy & Consulting PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Marsha Hahn Psychotherapy & Consulting PLLC accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Marsha Hahn Psychotherapy & Consulting PLLC 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 Marsha Hahn Psychotherapy & Consulting PLLC was last updated on April 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.