Physician

Aaron E Wiener, MD

Emergency medicine Baltimore-Columbia-Towson, MD Johns Hopkins University

According to 2025 Medicare claims, Aaron E. Wiener, MD (NPI: 1396039350) practices emergency medicine in the Baltimore-Columbia-Towson, MD market, with the plurality of this provider's patient population coming from Howard, MD. This provider's primary affiliated billing organization is Johns Hopkins University (NPI: 1023772290; TIN: ).

Wiener's data goes back to 2012 and runs through 2026. For example, in 2022, this provider had 23 traditional Medicare patients, billed 24 HCPCS/CPT codes, and received $3,002 in Medicare payments. 2021 Part D data shows 35 prescription claims across 26 beneficiaries totaling $1,501 in drug costs. No Open Payments records.

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10-Year Trend of Part B billing

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

Year	Patients	Services	Medicare Payment
2014	24	35	$2,874
2015	34	52	$4,363
2016	216	297	$29,630
2017	167	239	$23,363
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	22	23	$2,945
2021	228	235	$30,714
2022	23	24	$3,002
2023	Not reported for this year	Not reported for this year	Not reported for this year

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	15	18	$334
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	15	21	$245
2017	Not reported for this year	11	$56
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	13	$79
2020	Not reported for this year	12	$61
2021	26	35	$1,501
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

10-Year Trend of DME records

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

No connected records

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.

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