Physician

Aaron M Ginster, MD

Emergency medicine Milwaukee-Waukesha, WI Ermed, Sc

According to 2025 Medicare claims, Aaron M. Ginster, MD (NPI: 1265726582) practices emergency medicine in the Milwaukee-Waukesha, WI market, with the plurality of this provider's patient population coming from Milwaukee, WI. This provider's primary affiliated billing organization is Ermed, Sc (NPI: 1023076296; TIN: ).

Ginster's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 438 traditional Medicare patients, billed 551 HCPCS/CPT codes, and received $55,388 in Medicare payments. Part D data shows 339 prescription claims across 223 beneficiaries totaling $9,800 in drug costs. 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	134	193	$17,823
2016	352	500	$45,974
2017	335	492	$42,711
2018	409	613	$48,319
2019	483	572	$61,995
2020	433	493	$53,992
2021	395	446	$59,299
2022	396	454	$56,351
2023	438	551	$55,388

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	28	42	$1,035
2015	75	119	$2,367
2016	171	258	$4,406
2017	144	258	$3,505
2018	184	324	$6,722
2019	212	337	$5,675
2020	189	293	$9,427
2021	209	306	$6,365
2022	201	306	$6,733
2023	223	339	$9,800

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

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

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