Physician

Aaron Jonathan Kelkhoff, MD

Cardiology Tulsa, OK Warren Clinic Inc

According to 2025 Medicare claims, Aaron Jonathan Kelkhoff, MD (NPI: 1598007478) practices cardiology in the Tulsa, OK market, with the plurality of this provider's patient population coming from Tulsa, OK. This provider's primary affiliated billing organization is Warren Clinic Inc (NPI: 1174582282; TIN: ).

Kelkhoff's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 1,988 traditional Medicare patients, billed 2,905 HCPCS/CPT codes, and received $100,666 in Medicare payments. Part D data shows 2,382 prescription claims across 381 beneficiaries totaling $526,579 in drug costs, and 2022 DME data shows 15 claims. Open Payments data shows 63 records totaling $1,262.

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	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	48	54	$6,381
2020	61	85	$6,956
2021	364	669	$54,001
2022	449	907	$62,831
2023	1,988	2,905	$100,666

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	14	38	$739
2017	21	101	$25,197
2018	28	145	$8,104
2019	18	126	$10,884
2020	24	156	$15,567
2021	183	606	$78,979
2022	289	1,567	$256,192
2023	381	2,382	$526,579

10-Year Trend of DME records

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

Year	Patients	Claims	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	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	11	$796
2022	Not reported for this year	15	$2,425
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