Physician

Alison E Bilyeu, MD

According to 2025 Medicare claims, Alison 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: 370701328) and primary practice location at 62550-9482. Bilyeu is affiliated with the Springfield Clinic ACO, LLC (ACO ID: A2587) and IRCCO (ACO ID: A2619), participating under the MSSP model.

Bilyeu's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 315 traditional Medicare patients, billed 541 HCPCS/CPT codes, and received $9,333 in Medicare payments. The top billing code was 87502 (Detection test by nucleic acid for multiple types influenza virus). Part D data shows 14,482 prescription claims across 927 beneficiaries totaling $768,168 in drug costs, led by Eliquis (Apixaban). DME data shows 638 claims. Open Payments data shows 11 records totaling $204. 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 has fallen sharply in recent years, from $75,568 to $9,333. In contrast, Part D prescription costs have moved sharply higher in recent years, from $211,553 to $768,168. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $26,056 and ending at $42,125.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
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
2024	315	541	$9,333

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
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
2024	927	14,482	$768,168

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	72	376	$21,271
2016	42	364	$9,966
2017	111	359	$5,852
2018	119	430	$19,789
2019	133	433	$20,716
2020	85	317	$9,988
2021	63	281	$12,273
2022	93	286	$14,178
2023	122	390	$21,535
2024	196	638	$34,454

* / # = 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
87502	Detection test by nucleic acid for multiple types influenza virus	25	26	$94
87634	Detection test by nucleic acid for respiratory syncytial virus, amplified probe technique	15	16	$69
87635	Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	47	48	$49
36415	Insertion of needle into vein for collection of blood sample	224	293	$9
81003	Automated urinalysis test	95	135	$2

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	190	6,506	$126,946
Jardiance	Empagliflozin	116	4,830	$93,586
Ozempic	Semaglutide	65	2,492	$83,469
Januvia	Sitagliptin Phosphate	59	2,055	$38,327
Breo Ellipta	Fluticasone/Vilanterol	83	2,490	$32,771

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
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	21	$8,090
E0601	Continuous positive airway pressure (cpap) device	Y	14	88	$4,026
A7030	Full face mask used with positive airway pressure device, each	N	15	36	$3,779
A7031	Face mask interface, replacement for full face mask, each	N	14	35	$3,718
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	27	$2,535

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	11	$204	AstraZeneca Pharmaceuticals LP
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 Alison E. Bilyeu, MD?

Tedicare shows public-source Medicare data for Alison E. Bilyeu, MD (NPI 1568474823), 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 Alison E. Bilyeu, MD have ACO affiliation data?

Alison E. Bilyeu, MD is shown with ACO affiliation data for Springfield Clinic ACO, LLC (MSSP, ACO ID A2587) and IRCCO (MSSP, ACO ID A2619).

What billing organization is linked to Alison E. Bilyeu, MD?

Alison E. Bilyeu, MD is linked to SPRINGFIELD CLINIC, LLP (billing NPI 1780638478) in the available physician profile data.

Does Alison E. Bilyeu, MD have Open Payments data?

Alison E. Bilyeu, MD has 11 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.