WAUKESHA COUNTY
NPI 1477314854
Community Based Residential Treatment Facility, Mental Illness in Waukesha, WI
About Waukesha County NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WAUKESHA COUNTY (NPI 1477314854) is a healthcare organization registered as a community based residential treatment facility, mental illness in Waukesha, Wisconsin and active in the NPI registry since January 2024. The organization lists David M Derosier, Credentialing Specialist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Waukesha County is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
79Medicare enrollment records show 79 clinicians reassign Medicare billing to Waukesha County, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 45 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 79Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Waukesha County's NPI number?
The NPI number for Waukesha County is 1477314854. It was assigned to this organization in the NPPES registry on January 22, 2024. The provider is also known as Waukesha Co Regional Crisis Stabilization Facility.
Where is Waukesha County located?
Waukesha County is located at 1501 Airport Rd, Waukesha, WI 53188. The listed phone number is (262) 548-7950.
What is Waukesha County's specialty?
The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.
Is Waukesha County enrolled in Medicare?
Yes. Waukesha County is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Waukesha County?
According to the CMS Revalidation Reassignment List (October 2026 release), 79 clinicians in 8 Medicare specialties reassign their Medicare billing to Waukesha County. A 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 the clinician's services. The largest specialties are Clinical Social Worker (23), Psychiatry (20) and Mental Health Counselor (15). Of these, 5 practice at this address and 45 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Waukesha County accept?
Health plans from CareSource (Common Ground Healthcare), Dean Health Plan, Network Health and Quartz list Waukesha County 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 Waukesha County was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# Waukesha County · NPI 1477314854
Community Based Residential Treatment Facility, Mental Illness organization in Waukesha, Wisconsin. Organization record, active in the CMS NPPES registry since January 22, 2024.
## Identity
- **NPI:** 1477314854 (Entity type: Organization)
- **Enumerated:** January 22, 2024
- **Primary specialty:** Community Based Residential Treatment Facility, Mental Illness · taxonomy 320800000X
- **Also known as:** Waukesha Co Regional Crisis Stabilization Facility (Other Name)
- **Organization subpart:** No
- **Authorized official:** David Derosier, CREDENTIALING SPECIALIST
## Practice location
- **Address:** 1501 AIRPORT RD, Waukesha, WI 53188-2461
- **Phone:** (262) 548-7950 · **Fax:** (262) 970-6696
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 79 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (23), Psychiatry (20), Mental Health Counselor (15); 5 practice at this address and 45 within 10 miles; [full list](https://npiprofile.com/npi/1477314854/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 10, 2025
- **Other identifiers:** Other 0019880 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1477314854) · Data from the CMS NPPES public registry.