HOLLEY J. MATHIEU M.S.
NPI 1669411526
Psychologist in Brainerd, MN
About Holley J. Mathieu M.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLEY J. MATHIEU M.S. (NPI 1669411526) is an individual psychologist in Brainerd, Minnesota, licensed in Minnesota (LP3062) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 6
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)
Holley J. Mathieu M.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Holley Mathieu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, MN 55904
- Reassigned Medicare billing, Minnesota enrollment
- 56 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 20
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 Holley Mathieu's NPI number?
The NPI number for Holley Mathieu is 1669411526. It was assigned to this individual provider in the NPPES registry on June 6, 2006. The provider is also known as Holley J Mathieu M.S..
Where is Holley Mathieu located?
Holley Mathieu practices at 823 Maple St, Brainerd, MN 56401. The listed phone number is (218) 841-2109.
What is Holley Mathieu's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Holley Mathieu enrolled in Medicare?
Yes. Holley Mathieu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Holley Mathieu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holley Mathieu reassigns Medicare benefits to Zumbro Valley Health Center (Rochester, MN). 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 Holley Mathieu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Holley Mathieu accept?
Health plans from HealthPartners and Quartz list Holley Mathieu 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 Holley Mathieu was last updated on November 14, 2022. 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.