Physician

Alison E Bilyeu, MD

Family practice Decatur, IL Springfield Clinic, LLP

According to 2025 Medicare claims, Alison E. Bilyeu, MD (NPI: 1568474823) practices family practice in the Decatur, IL market, with the plurality of this provider's patient population coming from Macon, IL. This provider's primary affiliated billing organization is Springfield Clinic, LLP (NPI: 1780638478; TIN: ).

Bilyeu's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 239 traditional Medicare patients, billed 476 HCPCS/CPT codes, and received $9,174 in Medicare payments. Part D data shows 9,041 prescription claims across 670 beneficiaries totaling $604,921 in drug costs, and DME data shows 267 claims. Open Payments data shows 11 records totaling $204.

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Download physician data with all billing codes (2014-2023) - $9 per 100 physicians.

10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	485	2,778	$74,131
2015	411	2,475	$75,568
2016	421	2,055	$60,226
2017	388	1,736	$52,320
2018	393	1,952	$58,093
2019	379	1,814	$57,250
2020	351	1,173	$50,301
2021	366	1,216	$58,861
2022	443	1,350	$47,954
2023	239	476	$9,174

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	442	5,889	$247,318
2015	422	5,659	$211,553
2016	472	6,888	$239,273
2017	447	6,272	$221,937
2018	402	6,298	$233,025
2019	412	6,236	$261,167
2020	364	5,514	$254,748
2021	392	5,060	$294,686
2022	569	6,564	$425,939
2023	670	9,041	$604,921

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	67	339	$26,234
2015	86	266	$26,056
2016	70	304	$11,976
2017	73	281	$10,323
2018	70	323	$23,675
2019	71	310	$25,951
2020	55	227	$12,608
2021	50	191	$14,385
2022	60	190	$19,445
2023	71	267	$25,237

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

DME	Patients	Claims	Services	Medicare Payment
All DME supplier activity	71	278	3,353	$29,555
Durable medical equipment	65	267	808	$25,237

DME category summary is shown when item-level DME rows are not connected.

Physician Data Export

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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