Physician

Abigail M Bales, MD

Internal medicine Madison, WI University Of Wisconsin Medical Foundation Inc

According to 2025 Medicare claims, Abigail M. Bales, MD (NPI: 1013275940) practices internal medicine in the Madison, WI market, with the plurality of this provider's patient population coming from Dane, WI. This provider's primary affiliated billing organization is University Of Wisconsin Medical Foundation Inc (NPI: 1598784555; TIN: ).

Bales' data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 447 traditional Medicare patients, billed 945 HCPCS/CPT codes, and received $52,093 in Medicare payments. Part D data shows 7,302 prescription claims across 597 beneficiaries totaling $542,023 in drug costs, and DME data shows 164 claims. No Open Payments records.

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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	Not reported for this year	Not reported for this year	Not reported for this year
2015	79	412	$17,589
2016	236	1,661	$53,965
2017	378	2,589	$92,173
2018	374	4,012	$98,359
2019	330	2,385	$62,269
2020	292	1,273	$49,271
2021	220	859	$35,612
2022	341	544	$33,737
2023	447	945	$52,093

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	18	90	$6,269
2015	65	242	$8,491
2016	271	3,215	$197,352
2017	468	7,225	$432,198
2018	506	9,174	$576,478
2019	500	8,726	$580,684
2020	480	8,720	$602,510
2021	367	5,056	$374,503
2022	619	3,269	$218,293
2023	597	7,302	$542,023

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	32	132	$7,415
2017	54	185	$16,239
2018	66	212	$24,036
2019	56	197	$8,661
2020	49	141	$3,760
2021	41	139	$5,820
2022	54	137	$8,492
2023	57	164	$16,574

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	57	187	3,122	$20,108
Durable medical equipment	52	164	883	$16,574

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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