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

Waukesha County

Waukesha County was paid $943K by Medicaid between Jan 2018 and Nov 2024, across 12 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 34% of everything it billed.

33Billing provider infoWAUKESHA COUNTY
WAUKESHA, WI 53188
33aNPI1033243340assigned 03/16/2007
33bProvider typeCase Management Agency
28Total paid$943K
24GClaims54,258
24DCodes billed12
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers

Next to other Case Management Agency providers in Wisconsin

Rank by total paid#58 of 156
Median peer was paid$578K
This provider vs. median1.6×

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
20185,450$85K
20198,928$99K
20207,689$97K
20218,553$155K
20227,615$165K
202310,000$194K
2024incomplete6,023$147K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
90834 Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient 34% 9,951 6,993 $322K
99214 Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity 27% 11,145 8,988 $259K
90853 Group psychotherapy (other than of a multiple-family group) 17% 11,949 3,634 $164K
99213 Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity 9.4% 6,826 5,708 $89K
90792 Psychiatric diagnostic evaluation with medical services 3.6% 580 505 $34K
99211 Office or other outpatient visit for the evaluation and management of an established patient, minimal severity 3.4% 8,577 5,390 $32K
99215 Doctor's office visit, returning patient (complex)Prolong outpt/office vis 2.0% 641 495 $19K
80305 1.8% 4,117 2,957 $17K
H0005 Alcohol and/or drug services; group counseling by a clinician <1% 312 94 $4K
90791 Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation <1% 76 66 $4K
99212 Office or other outpatient visit for the evaluation and management of an established patient, straightforward <1% 68 50 $453.10
90832 Psychotherapy session, about 30 minutesPsychotherapy, 30 minutes with patient <1% 16 15 $335.59

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$854K
Waukesha CountyWaukesha, WI$744K
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.