Physician

Alexandra M Karnow, DO

Family practice Ithaca, NY Not available

According to 2025 Medicare claims, Alexandra M. Karnow, DO (NPI: 1366887531) practices family practice in the Ithaca, NY market, with the plurality of this provider's patient population coming from Tompkins, NY.

Karnow's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 107 traditional Medicare patients, billed 633 HCPCS/CPT codes, and received $39,159 in Medicare payments. Part D data shows 1,512 prescription claims across 177 beneficiaries totaling $110,572 in drug costs, and DME data shows 18 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	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	29	89	$3,833
2017	69	202	$9,977
2018	51	167	$6,491
2019	105	405	$17,754
2020	135	687	$27,007
2021	123	538	$27,296
2022	108	550	$28,845
2023	107	633	$39,159

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	75	349	$19,738
2015	95	847	$50,953
2016	82	858	$63,407
2017	75	335	$27,294
2018	45	261	$28,685
2019	113	484	$40,424
2020	185	1,575	$105,739
2021	178	1,540	$111,990
2022	171	1,433	$97,148
2023	177	1,512	$110,572

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	20	$204
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	18	$270
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	16	$214
2023	Not reported for this year	18	$364

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	18	27	$364
Durable medical equipment	Not reported for this year	18	27	$364
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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