Physician

Janet Leon, M.D.

According to 2025 Medicare claims, Janet Leon, M.D. (NPI: 1962504613) practices rheumatology in the Louisville/Jefferson County, KY-IN market, with the plurality of this provider's patient population coming from Jefferson, KY. This provider's primary affiliated billing organization is RHEUMATOLOGY ASSOCIATES, PLLC (NPI: 1396865580; TIN: 611183441) and primary practice location at 40218-2458.

Leon's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 670 traditional Medicare patients, billed 394,369 HCPCS/CPT codes, and received $3,011,120 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 3,109 prescription claims across 574 beneficiaries totaling $2,283,332 in drug costs, led by Enbrel Sureclick (Etanercept). Open Payments data shows 153 records totaling $3,129. 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 from a lower plateau to a higher plateau, from $316,337 to $2,283,332. 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	178	608	$30,828
2016	269	13,434	$156,093
2017	675	223,883	$2,628,215
2018	685	329,081	$4,207,509
2019	691	363,000	$4,586,327
2020	689	282,827	$3,536,918
2021	552	309,372	$3,024,099
2022	630	367,349	$3,239,236
2023	667	400,742	$3,083,609
2024	670	394,369	$3,011,120

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	139	1,419	$316,337
2016	182	1,617	$541,612
2017	494	2,087	$672,099
2018	523	2,402	$946,639
2019	570	2,648	$1,204,964
2020	544	3,143	$1,882,850
2021	498	2,774	$1,627,007
2022	512	3,056	$1,966,168
2023	583	3,086	$1,988,807
2024	574	3,109	$2,283,332

DME Billing Trend

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

No connected DME records

* / # = 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
96413	Administration of chemotherapy into vein, 1 hour or less	141	366	$90
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	325	402	$86
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	221	227	$57
96365	Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	145	484	$44
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	452	534	$12

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Enbrel Sureclick	Etanercept	65	1,908	$501,470
Enbrel	Etanercept	41	1,372	$364,031
Humira(Cf) Pen	Adalimumab	23	812	$246,765
Xeljanz Xr	Tofacitinib Citrate	25	750	$147,439
Cosentyx Sensoready (2 Pens)	Secukinumab	18	504	$134,992

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.	153	$3,129	Amgen 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 Janet Leon, M.D.?

Tedicare shows public-source Medicare data for Janet Leon, M.D. (NPI 1962504613), 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 Janet Leon, M.D. have ACO affiliation data?

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

What billing organization is linked to Janet Leon, M.D.?

Janet Leon, M.D. is linked to RHEUMATOLOGY ASSOCIATES, PLLC (billing NPI 1396865580) in the available physician profile data.

Does Janet Leon, M.D. have Open Payments data?

Janet Leon, M.D. has 153 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.