Physician

Alison M Ketterhagen

Physician assistant Kenosha, WI Aurora Medical Group, Inc.

According to 2025 Medicare claims, Alison M. Ketterhagen (NPI: 1083036123) practices physician assistant in the Kenosha, WI market, with the plurality of this provider's patient population coming from Kenosha, WI. This provider's primary affiliated billing organization is Aurora Medical Group, Inc. (NPI: 1427271378; TIN: ).

Ketterhagen's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 94 traditional Medicare patients, billed 268 HCPCS/CPT codes, and received $13,946 in Medicare payments. Part D data shows 1,561 prescription claims across 579 beneficiaries totaling $77,507 in drug costs. Open Payments data shows 4 records totaling $228.

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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	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	Not reported for this year	Not reported for this year	Not reported for this year
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	29	66	$3,522
2020	33	87	$4,130
2021	46	99	$6,213
2022	28	54	$2,342
2023	94	268	$13,946

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
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	Not reported for this year	Not reported for this year	Not reported for this year
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	30	70	$1,397
2020	32	95	$969
2021	29	107	$1,097
2022	31	74	$788
2023	579	1,561	$77,507

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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