Physician

Louie Coulis, M.D.

According to 2025 Medicare claims, Louie Coulis, M.D. (NPI: 1023070364) practices cardiology in the Sheboygan, WI market, with the plurality of this provider's patient population coming from Sheboygan, WI. This provider's primary affiliated billing organization is AURORA MEDICAL GROUP, INC. (NPI: 1427271378; TIN: 391678306) and primary practice location at 53081-3090. Coulis is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033) and Accountable Care Organization of Advocate Aurora Health, LLC (ACO ID: D0260), participating under both the MSSP and REACH models.

Coulis' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,035 traditional Medicare patients, billed 4,080 HCPCS/CPT codes, and received $194,854 in Medicare payments. The top billing code was 78452 (Nuclear medicine studies of heart muscle at rest and with stress and spect). Part D data shows 9,023 prescription claims across 1,196 beneficiaries totaling $2,031,175 in drug costs, led by Eliquis (Apixaban). 2018 DME data shows 22 claims. Open Payments data shows 6 records totaling $129. 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 have moved sharply higher in recent years, from $352,736 to $2,031,175. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,129	6,253	$393,620
2016	1,009	5,529	$376,174
2017	955	5,841	$396,822
2018	991	6,350	$373,537
2019	1,030	6,082	$372,408
2020	892	4,940	$328,969
2021	954	5,904	$405,668
2022	1,107	6,949	$419,652
2023	1,008	6,476	$366,677
2024	1,035	4,080	$194,854

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	701	6,319	$352,736
2016	712	6,593	$445,066
2017	719	6,809	$520,485
2018	759	6,745	$619,017
2019	767	6,097	$668,246
2020	864	6,492	$921,965
2021	917	6,965	$1,149,441
2022	1,335	9,434	$1,479,372
2023	1,205	9,379	$1,800,519
2024	1,196	9,023	$2,031,175

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	23	$1,266
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	22	$580
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

* / # = 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
78452	Nuclear medicine studies of heart muscle at rest and with stress and spect	82	82	$257
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	345	356	$117
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	500	808	$76
93356	Heart muscle strain imaging	246	255	$22
93000	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	754	1,039	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	608	32,157	$613,093
Xarelto	Rivaroxaban	289	17,034	$313,124
Vyndamax	Tafamidis	12	360	$304,434
Entresto	Sacubitril/Valsartan	244	13,221	$284,002
Repatha Sureclick	Evolocumab	135	5,898	$115,093

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	6	$129	Alnylam Pharmaceuticals Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Louie Coulis, M.D.?

Tedicare shows public-source Medicare data for Louie Coulis, M.D. (NPI 1023070364), 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 Louie Coulis, M.D. have ACO affiliation data?

Louie Coulis, M.D. is shown with ACO affiliation data for Advocate Physician Partners Accountable Care, Inc. (MSSP, ACO ID A1033) and Accountable Care Organization of Advocate Aurora Health, LLC (REACH, ACO ID D0260).

What billing organization is linked to Louie Coulis, M.D.?

Louie Coulis, M.D. is linked to AURORA MEDICAL GROUP, INC. (billing NPI 1427271378) in the available physician profile data.

Does Louie Coulis, M.D. have Open Payments data?

Louie Coulis, M.D. has 6 connected Open Payments records in the available 2024 summary 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.