Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Clinic

Waukesha County

Waukesha County was paid $744K by Medicaid between Jan 2018 and Nov 2024, across 4 billing codes. Its largest line is S9484, Crisis intervention mental health services, per hour — 67% of everything it billed.

33Billing provider infoWAUKESHA COUNTY
WAUKESHA, WI 53188
33aNPI1174655567assigned 03/12/2007
28Total paid$744K
24GClaims9,994
24DCodes billed4
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers

Next to other Mental Health Clinic/Center (Including Community Mental Health Center) providers in Wisconsin

Rank by total paid#34 of 108
Median peer was paid$332K
This provider vs. median2.2×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Entity ProliferationAuthorized official DEROSIER, DAVID controls 11+ related entities in our dataset. Read more
Box 24A · Dates of service

Paid by month

$0$10K$20K$30K2018201920202021202220232024
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
YearClaimsPaid
2018802$78K
2019791$85K
2020810$88K
20211,054$101K
20221,183$84K
20231,357$83K
2024incomplete3,997$226K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
S9484 Crisis intervention mental health services, per hour 67% 5,702 3,093 $500K
T1016 Case management, each 15 minutes 15% 2,785 916 $115K
H2011 Crisis intervention service, per 15 minutes 15% 791 636 $110K
H0030 Behavioral health hotline service 2.6% 716 346 $19K

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.

From NPPES

Who's on the registration

Authorized officialDEROSIER, DAVID (CREDENTIALING SPECIALIST)
Same official

Other billing entities under DEROSIER, DAVID

Full network →
ProviderLocationPaid
Waukesha CountyWaukesha, WI$18.09M
Waukesha CountyWaukesha, WI$15.00M
Waukesha CountyWaukesha, WI$3.12M
Waukesha CountyWaukesha, WI$1.03M
Waukesha CountyWaukesha, WI$943K
Waukesha CountyWaukesha, WI$854K
Waukesha CountyWaukesha, WI$124K
Waukesha CountyWaukesha, WI$34K
Waukesha CountyWaukesha, WI$14K
Waukesha CountyWaukesha, WI$12K
Waukesha CountyWaukesha, WI$4K

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.