MR. MARC ANDERSON LMHC
NPI 1033551650
Counselor - Mental Health in Seattle, WA
About Mr. Marc Anderson Lmhc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARC ANDERSON LMHC (NPI 1033551650) is an individual mental health provider in Seattle, Washington, licensed in Washington (LH60717794) and active in the NPI registry since July 2013. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Marc Anderson Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marc Anderson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Bluetread Therapeutic Services LLC
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 Marc Anderson's NPI number?
The NPI number for Marc Anderson is 1033551650. It was assigned to this individual provider in the NPPES registry on July 24, 2013.
Where is Marc Anderson located?
Marc Anderson practices at 1200 Westlake Ave N Ste 600, Seattle, WA 98109. The listed phone number is (206) 929-2278.
What is Marc Anderson's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Marc Anderson enrolled in Medicare?
Yes. Marc Anderson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marc Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marc Anderson reassigns Medicare benefits to Pacific Sound Mind, PLLC (Seattle, WA). The 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 Marc Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marc Anderson accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Marc Anderson 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 Marc Anderson was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mr. Marc Anderson, LMHC · NPI 1033551650
Mental Health provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since July 24, 2013.
## Identity
- **NPI:** 1033551650 (Entity type: Individual)
- **Enumerated:** July 24, 2013
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LH60717794 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 WESTLAKE AVE N STE 600, Seattle, WA 98109-3529
- **Phone:** (206) 929-2278
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Pacific Sound Mind, PLLC (NPI 1053855833, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 27, 2026
- **Other identifiers:** Other 1111
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Source: [NPI Profile](https://npiprofile.com/npi/1033551650) · Data from the CMS NPPES public registry.