Physician

Michael Josef Slimack, D.O.

According to 2025 Medicare claims, Michael Slimack, D.O. (NPI: 1356558464) practices orthopedic surgery in the Kenosha, WI market, with the plurality of this provider's patient population coming from Kenosha, WI. This provider's primary affiliated billing organization is COMPREHENSIVE ORTHOPAEDICS SC (NPI: 1295717445; TIN: 391685161) and primary practice location at 53142-7845.

Slimack's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 473 traditional Medicare patients, billed 8,205 HCPCS/CPT codes, and received $212,496 in Medicare payments. The top billing code was 99213 (Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more). Part D data shows 1,087 prescription claims across 420 beneficiaries totaling $11,223 in drug costs, led by Celecoxib (Celecoxib). DME data shows 52 claims. No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $9,414 to $11,223. In contrast, DME billing represents a smaller volume and moved sharply higher in recent years, from $3,938 to $1,871.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	580	6,681	$280,802
2016	529	5,568	$264,256
2017	494	5,199	$236,803
2018	439	2,844	$198,570
2019	438	3,937	$215,039
2020	322	3,146	$143,230
2021	415	3,391	$195,148
2022	484	4,342	$201,179
2023	464	6,646	$235,607
2024	473	8,205	$212,496

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	169	422	$9,414
2016	223	676	$14,674
2017	208	572	$10,969
2018	139	212	$1,946
2019	135	284	$3,411
2020	93	166	$1,267
2021	142	338	$3,517
2022	169	344	$2,110
2023	307	549	$3,175
2024	420	1,087	$11,223

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	21	21	$898
2016	17	17	$665
2017	21	21	$727
2018	N/R	N/R	N/R
2019	N/R	13	$1,350
2020	N/R	12	$1,003
2021	N/R	N/R	N/R
2022	12	12	$6,314
2023	14	14	$7,346
2024	52	52	$27,440

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	232	263	$54
20610	Aspiration and/or injection of fluid from large joint	145	180	$43
73564	X-ray of knee, 4 or more views	124	125	$41
73502	X-ray of hip, 2-3 views	156	187	$25
J3301	Injection, triamcinolone acetonide, not otherwise specified, 10 mg	181	1,133	$1

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Celecoxib	Celecoxib	52	1,740	$3,040
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	182	1,008	$2,147
Mupirocin	Mupirocin	204	2,542	$1,471
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	36	184	$416
Methylprednisolone	Methylprednisolone	42	252	$312

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
L1833	Knee orthosis, adjustable knee joints (unicentric or polycentric), positional orthosis, rigid support, prefabricated, off-the shelf	N	29	29	$14,104
L2999	Lower extremity orthoses, not otherwise specified	N	23	23	$13,336

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Michael Josef Slimack, D.O.?

Tedicare shows public-source Medicare data for Michael Josef Slimack, D.O. (NPI 1356558464), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Michael Josef Slimack, D.O. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Michael Josef Slimack, D.O.?

Michael Josef Slimack, D.O. is linked to COMPREHENSIVE ORTHOPAEDICS SC (billing NPI 1295717445) in the available physician profile data.

Does Michael Josef Slimack, D.O. have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.