HOLLY MARTINSEN LMHC
NPI 1710315601
Counselor - Mental Health in Bellingham, WA
About Holly Martinsen Lmhc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLY MARTINSEN LMHC (NPI 1710315601) is an individual mental health provider in Bellingham, Washington and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Holly Martinsen Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Holly Martinsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bellingham, WA 98226
- Reassigned Medicare billing, Washington enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Holly Martinsen's NPI number?
The NPI number for Holly Martinsen is 1710315601. It was assigned to this individual provider in the NPPES registry on October 31, 2013.
Where is Holly Martinsen located?
Holly Martinsen practices at 1430 N Garden St, Bellingham, WA 98225. The listed phone number is (360) 671-7663.
What is Holly Martinsen's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Holly Martinsen enrolled in Medicare?
Yes. Holly Martinsen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Holly Martinsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Martinsen reassigns Medicare benefits to Lydia Place A Nonprofit Corporation (Bellingham, 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 Holly Martinsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Holly Martinsen was last updated on February 10, 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.
# Holly Martinsen, LMHC · NPI 1710315601
Mental Health provider in Bellingham, Washington. Individual provider, active in the CMS NPPES registry since October 31, 2013.
## Identity
- **NPI:** 1710315601 (Entity type: Individual)
- **Enumerated:** October 31, 2013
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 1430 N GARDEN ST, Bellingham, WA 98225-4507
- **Phone:** (360) 671-7663
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Lydia Place A Nonprofit Corporation (NPI 1508342759, Bellingham, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1710315601) · Data from the CMS NPPES public registry.