HEATHER J MASK MSSW, LICSW, LCSW
NPI 1942372859
Social Worker - Clinical in Hudson, WI
About Heather J Mask Mssw, Licsw, Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER J MASK MSSW, LICSW, LCSW (NPI 1942372859) is an individual clinical provider in Hudson, Wisconsin, licensed in Wisconsin (9988-123) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Winona, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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)
Heather J Mask Mssw, Licsw, Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Heather Mask reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winona, MN 55987
- Reassigned Medicare billing, Minnesota enrollment
- 34 clinicians in this Medicare group
Miami, FL 33130
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 276 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
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 Heather Mask's NPI number?
The NPI number for Heather Mask is 1942372859. It was assigned to this individual provider in the NPPES registry on November 15, 2006.
Where is Heather Mask located?
Heather Mask practices at 2501 Hanley Rd Ste 201, Hudson, WI 54016. The listed phone number is (651) 628-9566.
What is Heather Mask's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Heather Mask enrolled in Medicare?
Yes. Heather Mask is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Heather Mask's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Mask reassigns Medicare benefits to 2 organizations: Hiawatha Valley Mental Health Center Inc. (Winona, MN) and Grow Healthcare Group PA (Miami, FL). Each 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 Heather Mask's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heather Mask accept?
Health plans from Anthem Blue Cross and Blue Shield list Heather Mask 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 Mask was last updated on August 8, 2022. 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.