Physician

Abhijana Karunakaran

Endocrinology Buffalo-Cheektowaga, NY Kaleida Health

According to 2025 Medicare claims, Abhijana Karunakaran (NPI: 1093155665) practices endocrinology in the Buffalo-Cheektowaga, NY market, with the plurality of this provider's patient population coming from Erie, NY. This provider's primary affiliated billing organization is Kaleida Health (NPI: 1053441907; TIN: ).

Karunakaran's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 152 traditional Medicare patients, billed 352 HCPCS/CPT codes, and received $22,435 in Medicare payments. Part D data shows 4,656 prescription claims across 388 beneficiaries totaling $2,219,332 in drug costs, and DME data shows 275 claims. Open Payments data shows 1 records totaling $106.

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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	125	137	$8,794
2019	285	456	$30,021
2020	211	535	$32,387
2021	247	596	$41,819
2022	161	286	$18,989
2023	152	352	$22,435

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	37	100	$4,010
2015	100	315	$29,308
2016	66	249	$38,363
2017	78	570	$132,774
2018	181	836	$240,222
2019	380	2,387	$1,138,865
2020	457	3,774	$1,868,728
2021	424	4,810	$2,493,419
2022	392	4,560	$2,133,724
2023	388	4,656	$2,219,332

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	26	$1,945
2018	15	38	$812
2019	56	180	$7,807
2020	75	392	$26,356
2021	82	464	$45,492
2022	70	390	$47,753
2023	54	275	$36,260

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	54	278	616	$37,368
Durable medical equipment	51	275	594	$36,260

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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