Clinic
Mayo Clinic Health System-Northwest Wisconsin Region, INC.
Mayo Clinic Health System-Northwest Wisconsin Region, INC. was paid $928K by Medicaid between Jan 2018 and Nov 2024, across 24 billing codes.
Its largest line is 90999 , dialysis (unlisted procedure) — 99% of everything it billed.
33 Billing provider infoMAYO CLINIC HEALTH SYSTEM-NORTHWEST WISCONSIN REGION, INC. EAU CLAIRE, WI 54703
33a NPI1447200910 assigned 05/12/2006
28 Total paid$928K
24G Claims47,934
24D Codes billed24
24A First – last monthJan 2018 – Nov 2024
Compared with peers
Next to other End-Stage Renal Disease (ESRD) Treatment Clinic/Center providers in Wisconsin
Rank by total paid #55 of 120
Median peer was paid $662K
This provider vs. median 1.4×
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 Proliferation Authorized official BORTNEM, MARK controls 20+ related entities in our dataset.
Read more
Box 24A · Dates of service
Paid by month
$0 $10K $20K $30K 2018 2019 2020 2021 2022 2023 2024
Paid that month Nov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
Year Claims Paid
2018 6,360 $35K 2019 9,517 $111K 2020 9,849 $174K 2021 8,575 $224K 2022 8,939 $231K 2023 4,114 $138K 2024incomplete 580 $16K
Box 24 · Service lines
What it billed for
Code Service Share Claims Bene. records Paid
90999
Dialysis (unlisted procedure)Unlisted dialysis procedure, inpatient or outpatient
99%
23,024
1,606
$922K
J0882
Injection, darbepoetin alfa, 1 microgram (for esrd on dialysis)
<1%
2,155
844
$6K
82040
0%
1,240
1,160
$0.00
85027
0%
2,164
1,227
$0.00
87340
0%
424
395
$0.00
83550
0%
456
419
$0.00
84132
0%
1,476
1,183
$0.00
82728
0%
456
419
$0.00
84075
0%
427
409
$0.00
86803
0%
76
73
$0.00
J2501
Injection, paricalcitol, 1 mcg
0%
328
36
$0.00
A9270
Non-covered item or service
0%
147
39
$0.00
12 more codes
84520
0%
2,696
$0.00
J1756
Injection, iron sucrose, 1 mg
0%
415
$0.00
84295
0%
1,237
$0.00
84460
0%
386
$0.00
82374
0%
1,235
$0.00
82565
0%
1,290
$0.00
J7030
Infusion, normal saline solution , 1000 cc
0%
4,506
$0.00
84100
0%
1,271
$0.00
82310
0%
1,247
$0.00
84450
0%
382
$0.00
83970
0%
440
$0.00
83540
0%
456
$0.00
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
Provider Location Paid
Mayo Clinic Health System-Northwest Wisconsin Region, INC. Eau Claire, WI $16.81M Mayo Clinic Health System-Southwest Wisconsin Region, INC. La Crosse, WI $13.43M Mayo Clinic Health System-Northwest Wisconsin Region, INC. Menomonie, WI $9.93M Mayo Clinic Health System-Southwest Wisconsin Region, INC. Lacrosse, WI $8.76M Mayo Clinic Health System-Southwest Wisconsin Region, INC. Sparta, WI $8.41M Mayo Clinic Health System-Northwest Wisconsin Region, INC. Barron, WI $7.81M Mayo Clinic Health System-Northwest Wisconsin Region, INC. Eau Claire, WI $7.51M Mayo Clinic Health System-Northwest Wisconsin Region, INC. Osseo, WI $2.14M Mayo Clinic Health System-Northwest Wisconsin Region, INC. Bloomer, WI $2.07M Mayo Clinic Health System-Northwest Wisconsin Region, INC. Menomonie, WI $1.66M Mayo Clinic Health System-Northwest Wisconsin Region, INC. Barron, WI $1.11M Mayo Clinic Health System-Southwest Wisconsin Region, INC. Sparta, WI $469K Mayo Clinic Health System-Northwest Wisconsin Region, INC. Menomonie, WI $439K Mayo Clinic Health System-Northwest Wisconsin Region, INC. Eau Claire, WI $318K Mayo Clinic Health System-Northwest Wisconsin Region, INC. Bloomer, WI $234K Mayo Clinic Health System-Northwest Wisconsin Region, INC. Osseo, WI $229K Mayo Clinic Health System-Southwest Wisconsin Region, INC. Arcadia, WI $192K Mayo Clinic Health System-Southwest Wisconsin Region, INC. Prairie Du Chien, WI $177K Mayo Clinic Health System-Northwest Wisconsin Region, INC. Mondovi, WI $91K Mayo Clinic Health System-Northwest Wisconsin Region, INC. Barron, WI $69K
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.