Physician

Louis J Wilson, MD

According to 2025 Medicare claims, Louis Wilson, MD (NPI: 1477516938) practices gastroenterology in the Wichita Falls, TX market, with the plurality of this provider's patient population coming from Wichita, TX. This provider's primary affiliated billing organization is WICHITA FALLS GASTROENTEROLOGY ASSOCIATES (NPI: 1265489298; TIN: 371521145) and primary practice location at 76301-9998. Wilson is affiliated with the CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Wilson's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 769 traditional Medicare patients, billed 2,984 HCPCS/CPT codes, and received $172,629 in Medicare payments. The top billing code was 45385 (Removal of polyps or growths of large bowel using an endoscope with mechanical snare). Part D data shows 1,463 prescription claims across 527 beneficiaries totaling $206,640 in drug costs, led by Linzess (Linaclotide). DME data shows 68 claims. Open Payments data shows 76 records totaling $33,474. 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 $1,575,295 to $206,640. 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	950	2,027	$192,586
2016	987	1,891	$185,911
2017	918	3,165	$190,788
2018	830	2,661	$167,536
2019	904	3,544	$220,475
2020	805	5,993	$241,264
2021	892	6,842	$275,998
2022	778	5,966	$235,349
2023	797	4,324	$195,577
2024	769	2,984	$172,629

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	400	1,298	$1,575,295
2016	469	1,499	$1,081,034
2017	450	1,477	$846,235
2018	446	1,724	$803,415
2019	551	1,876	$583,416
2020	496	1,866	$602,955
2021	578	2,062	$369,625
2022	561	1,905	$422,897
2023	525	1,552	$279,498
2024	527	1,463	$206,640

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	11	$411
2017	N/R	67	$34,204
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	12	$760
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	68	$43,255

* / # = 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
45385	Removal of polyps or growths of large bowel using an endoscope with mechanical snare	177	177	$200
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	104	104	$117
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	160	168	$83
43239	Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	118	119	$69
G0500	Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	361	373	$4

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Linzess	Linaclotide	77	2,550	$44,497
Sod Sulf-Potass Sulf-Mag Sulf	Sodium, Potassium,mag Sulfates	265	360	$16,439
Mesalamine	Mesalamine	29	1,530	$11,217
Creon	Lipase/Protease/Amylase	18	582	$10,612
Trulance	Plecanatide	13	390	$7,081

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
B4197	Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix	N	N/R	17	$33,859
B4185	Parenteral nutrition solution, not otherwise specified, 10 grams lipids	N	N/R	17	$5,401
B4224	Parenteral nutrition administration kit, per day	N	N/R	17	$3,027
B4220	Parenteral nutrition supply kit; premix, per day	N	N/R	17	$969

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	45	$953	ABBVIE INC.
Research Payments	Reported research-related payment or transfer-of-value amount.	31	$32,521	Bausch Health US, LLC
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 Louis J. Wilson, MD?

Tedicare shows public-source Medicare data for Louis J. Wilson, MD (NPI 1477516938), 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 Louis J. Wilson, MD have ACO affiliation data?

Louis J. Wilson, MD is shown with ACO affiliation data for CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Louis J. Wilson, MD?

Louis J. Wilson, MD is linked to WICHITA FALLS GASTROENTEROLOGY ASSOCIATES (billing NPI 1265489298) in the available physician profile data.

Does Louis J. Wilson, MD have Open Payments data?

Louis J. Wilson, MD has 76 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.