ROXANNE L. ZERWAS MSW, LICSW
NPI 1497203228
Social Worker - Clinical in Thief River Falls, MN
About Roxanne L. Zerwas Msw, Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROXANNE L. ZERWAS MSW, LICSW (NPI 1497203228) is an individual clinical provider in Thief River Falls, Minnesota, licensed in Minnesota (13199) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
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 and accepts Medicare assignment
Roxanne L. Zerwas Msw, Licsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Roxanne Zerwas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 5 clinicians in this Medicare group
Staples, MN 56479
- Reassigned Medicare billing, Minnesota enrollment
- 136 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 56701 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
THIEF RIVER FALLS, MN 56701
THIEF RIVER FALLS, MN 56701
THIEF RIVER FALLS, MN 56701
THIEF RIVER FALLS, MN 56701
THIEF RIVER FALLS, MN 56701
THIEF RIVER FALLS, MN 56701
THIEF RIVER FALLS, MN 56701
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 Roxanne Zerwas's NPI number?
The NPI number for Roxanne Zerwas is 1497203228. It was assigned to this individual provider in the NPPES registry on September 21, 2016.
Where is Roxanne Zerwas located?
Roxanne Zerwas practices at 120 Labree Ave S, Thief River Falls, MN 56701. The listed phone number is (218) 683-4351.
What is Roxanne Zerwas's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Roxanne Zerwas enrolled in Medicare?
Yes. Roxanne Zerwas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Roxanne Zerwas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roxanne Zerwas reassigns Medicare benefits to 2 organizations: Compass North Psychological Services Inc (Grand Rapids, MN) and Lakewood Health System (Staples, MN). 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 Roxanne Zerwas'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 Roxanne Zerwas was last updated on December 14, 2017. 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.
# Roxanne L. Zerwas, MSW, LICSW · NPI 1497203228
Clinical provider in Thief River Falls, Minnesota. Individual provider, active in the CMS NPPES registry since September 21, 2016.
## Identity
- **NPI:** 1497203228 (Entity type: Individual)
- **Enumerated:** September 21, 2016
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 13199 (Minnesota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 120 LABREE AVE S, Thief River Falls, MN 56701-2819
- **Phone:** (218) 683-4351 · **Fax:** (218) 683-4362
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Compass North Psychological Services Inc (NPI 1437622453, Grand Rapids, MN); Lakewood Health System (NPI 1124019054, Staples, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** December 14, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1497203228) · Data from the CMS NPPES public registry.