Physician

Ajith Kumar, MD

Nephrology Lewiston, ID-WA Not available

According to 2025 Medicare claims, Ajith Kumar, MD (NPI: 1609952381) practices nephrology in the Lewiston, ID-WA market, with the plurality of this provider's patient population coming from Nez Perce, ID.

Kumar's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 462 traditional Medicare patients, billed 1,369 HCPCS/CPT codes, and received $165,634 in Medicare payments. Part D data shows 3,203 prescription claims across 345 beneficiaries totaling $271,631 in drug costs, and DME data shows 12 claims. 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	512	20,374	$328,909
2015	471	11,026	$235,808
2016	496	5,813	$226,377
2017	526	7,054	$216,100
2018	546	5,438	$243,148
2019	590	2,186	$233,420
2020	532	2,228	$232,873
2021	523	1,880	$263,415
2022	470	1,345	$180,746
2023	462	1,369	$165,634

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	406	5,550	$636,265
2015	360	4,853	$551,031
2016	359	4,953	$610,029
2017	339	4,285	$589,576
2018	337	4,475	$489,087
2019	351	4,004	$350,624
2020	360	3,873	$305,121
2021	386	3,610	$224,714
2022	358	3,258	$211,806
2023	345	3,203	$271,631

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	23	18	$791
2015	24	53	$3,357
2016	19	45	$1,616
2017	21	41	$1,147
2018	22	46	$2,687
2019	18	12	$354
2020	19	26	$2,474
2021	16	23	$2,611
2022	13	11	$2,224
2023	Not reported for this year	12	$2,399

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.

DME	Patients	Claims	Services	Medicare Payment
All DME supplier activity	Not reported for this year	172	20,964	$11,917
Durable medical equipment	Not reported for this year	12	12	$2,399
Prosthetics, orthotics, and supplies	Not reported for this year	0	0	$0
DME drugs	Not reported for this year	0	0	$0

DME category summary is shown when item-level DME rows are not connected.

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

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