Physician

Aaron M Heiar, DO

Family practice None Mcfarland Clinic PC

According to 2025 Medicare claims, Aaron M. Heiar, DO (NPI: 1558321075) practices family practice, with the plurality of this provider's patient population coming from Hardin, IA. This provider's primary affiliated billing organization is Mcfarland Clinic PC (NPI: 1639135643; TIN: ).

Heiar's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 400 traditional Medicare patients, billed 6,970 HCPCS/CPT codes, and received $221,752 in Medicare payments. Part D data shows 7,352 prescription claims across 455 beneficiaries totaling $499,146 in drug costs, and DME data shows 169 claims. Open Payments data shows 2 records totaling $82.

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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	437	4,223	$108,004
2015	395	4,259	$118,674
2016	440	4,890	$130,833
2017	457	5,355	$143,355
2018	408	4,667	$127,097
2019	420	3,986	$108,645
2020	383	4,178	$132,243
2021	397	5,902	$171,081
2022	359	5,266	$171,800
2023	400	6,970	$221,752

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	372	7,826	$354,310
2015	370	7,086	$326,421
2016	399	6,848	$299,244
2017	443	8,358	$405,450
2018	456	7,331	$367,739
2019	484	7,488	$412,912
2020	413	7,589	$379,593
2021	379	7,253	$405,310
2022	400	6,548	$376,690
2023	455	7,352	$499,146

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	79	220	$12,190
2015	78	216	$28,821
2016	85	450	$17,999
2017	86	440	$11,199
2018	64	249	$12,222
2019	66	277	$15,822
2020	68	256	$17,807
2021	67	223	$29,650
2022	53	157	$13,208
2023	52	169	$14,537

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	52	199	1,816	$27,271
Durable medical equipment	41	169	486	$14,537

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

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

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