Physician

Aaron S Mansfield, MD

Medical oncology Rochester, MN Mayo Clinic

According to 2025 Medicare claims, Aaron S. Mansfield, MD (NPI: 1437278959) practices medical oncology in the Rochester, MN market, with the plurality of this provider's patient population coming from Olmsted, MN. This provider's primary affiliated billing organization is Mayo Clinic (NPI: 1922074434; TIN: ).

Mansfield's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 253 traditional Medicare patients, billed 44,147 HCPCS/CPT codes, and received $989,662 in Medicare payments. Part D data shows 120 prescription claims across 36 beneficiaries totaling $1,111,073 in drug costs, and 2016 DME data shows 0 claims. Open Payments data shows 24 records totaling $394,708.

Download physician data Market Trend charts Top 5 tables

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	260	10,474	$246,932
2015	225	8,448	$240,341
2016	218	13,559	$301,351
2017	221	13,901	$420,801
2018	222	19,500	$560,672
2019	305	29,483	$697,276
2020	298	33,076	$841,807
2021	289	36,732	$816,111
2022	263	30,547	$739,535
2023	253	44,147	$989,662

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	44	184	$222,616
2015	38	124	$168,689
2016	31	117	$383,153
2017	35	141	$758,754
2018	33	139	$577,196
2019	38	202	$541,440
2020	32	130	$827,592
2021	29	172	$1,157,900
2022	43	219	$1,456,287
2023	36	120	$1,111,073

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	18	39	$526
2015	15	30	$495
2016	13	0	$0
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	Not reported for this year	Not reported for this year

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.

No connected DME records for 2023.

Physician Data Export

Download physician data with all billing codes (2014-2023)

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

$9 per 100 physicians

Download physician data