Physician

Aaron Steuart Cosman

Nurse practitioner Portland-Vancouver-Hillsboro, OR-WA The Oregon Clinic, PC

According to 2025 Medicare claims, Aaron Steuart Cosman (NPI: 1538558242) practices nurse practitioner in the Portland-Vancouver-Hillsboro, OR-WA market, with the plurality of this provider's patient population coming from Multnomah, OR. This provider's primary affiliated billing organization is The Oregon Clinic, PC (NPI: 1265417174; TIN: ).

Cosman's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 116 traditional Medicare patients, billed 476 HCPCS/CPT codes, and received $11,300 in Medicare payments. Part D data shows 514 prescription claims across 204 beneficiaries totaling $61,228 in drug costs. Open Payments data shows 1 records totaling $26.

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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	89	183	$9,016
2016	133	156	$11,049
2017	135	717	$11,999
2018	164	439	$15,721
2019	136	310	$13,089
2020	108	386	$11,129
2021	137	404	$13,239
2022	128	283	$12,352
2023	116	476	$11,300

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	151	199	$8,358
2016	252	450	$26,595
2017	237	452	$51,904
2018	212	482	$67,072
2019	212	548	$65,689
2020	196	486	$70,375
2021	273	568	$67,665
2022	237	507	$51,088
2023	204	514	$61,228

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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