RACHEL NIESEN MSW, LCSW, SAC
NPI 1801451968
Social Worker - Clinical in Madison, WI
About Rachel Niesen Msw, Lcsw, Sac NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RACHEL NIESEN MSW, LCSW, SAC (NPI 1801451968) is an individual clinical provider in Madison, Wisconsin, licensed in Wisconsin (9799123) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
Rachel Niesen Msw, Lcsw, Sac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rachel Niesen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Madison, WI 53704
- Reassigned Medicare billing, Wisconsin enrollment
- 36 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 53704 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADISON, WI 53704
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 Rachel Niesen's NPI number?
The NPI number for Rachel Niesen is 1801451968. It was assigned to this individual provider in the NPPES registry on May 4, 2019.
Where is Rachel Niesen located?
Rachel Niesen practices at 1943 Winnebago St, Madison, WI 53704. The listed phone number is (608) 244-4859.
What is Rachel Niesen's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Rachel Niesen enrolled in Medicare?
Yes. Rachel Niesen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rachel Niesen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Niesen reassigns Medicare benefits to Insight Counseling & Wellness, LLC (Madison, 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 Rachel Niesen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rachel Niesen accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW, Quartz and UnitedHealthcare list Rachel Niesen 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 Rachel Niesen was last updated on April 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Rachel Niesen, MSW, LCSW, SAC · NPI 1801451968
Clinical provider in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since May 4, 2019.
## Identity
- **NPI:** 1801451968 (Entity type: Individual)
- **Enumerated:** May 4, 2019
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 9799123 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1943 WINNEBAGO ST, Madison, WI 53704-5314
- **Phone:** (608) 244-4859
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Insight Counseling & Wellness, LLC (NPI 1447673702, Madison, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 30, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1801451968) · Data from the CMS NPPES public registry.