KAREN ANN WERGIN
NPI 1447737531
Social Worker - Clinical in Waukesha, WI
About Karen Ann Wergin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN ANN WERGIN (NPI 1447737531) is an individual clinical provider in Waukesha, Wisconsin, licensed in Wisconsin (7104-123) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Karen Ann Wergin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karen Wergin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waukesha, WI 53188
- Reassigned Medicare billing, Wisconsin enrollment
- 80 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 53188 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.
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 Karen Wergin's NPI number?
The NPI number for Karen Wergin is 1447737531. It was assigned to this individual provider in the NPPES registry on July 23, 2018.
Where is Karen Wergin located?
Karen Wergin practices at 514 Riverview Ave, Waukesha, WI 53188. The listed phone number is (262) 548-7689.
What is Karen Wergin's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Karen Wergin enrolled in Medicare?
Yes. Karen Wergin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karen Wergin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Wergin reassigns Medicare benefits to Waukesha County (Waukesha, WI). 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 Karen Wergin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Wergin accept?
Health plans from CareSource (Common Ground Healthcare), Dean Health Plan, Network Health and Quartz list Karen Wergin 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 Karen Wergin was last updated on July 23, 2018. 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.
# Karen Ann Wergin · NPI 1447737531
Clinical provider in Waukesha, Wisconsin. Individual provider, active in the CMS NPPES registry since July 23, 2018.
## Identity
- **NPI:** 1447737531 (Entity type: Individual)
- **Enumerated:** July 23, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 7104-123 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 514 RIVERVIEW AVE, Waukesha, WI 53188-3631
- **Phone:** (262) 548-7689 · **Fax:** (262) 548-7643
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Waukesha County (NPI 1033243340, Waukesha, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 23, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1447737531) · Data from the CMS NPPES public registry.