Physician

Alyssa D Mrsny, PA

Physician assistant Sioux City, IA-NE-SD Cnos PC

According to 2025 Medicare claims, Alyssa D. Mrsny, PA (NPI: 1366826109) practices physician assistant in the Sioux City, IA-NE-SD market, with the plurality of this provider's patient population coming from Woodbury, IA. This provider's primary affiliated billing organization is Cnos PC (NPI: 1881604320; TIN: ).

Mrsny's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 612 traditional Medicare patients, billed 8,344 HCPCS/CPT codes, and received $270,557 in Medicare payments. Part D data shows 1,167 prescription claims across 302 beneficiaries totaling $347,445 in drug costs, and 2019 DME data shows 30 claims. Open Payments data shows 50 records totaling $841.

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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	24	73	$3,816
2016	74	233	$12,154
2017	59	223	$11,265
2018	50	129	$5,330
2019	242	3,330	$36,831
2020	297	2,039	$63,307
2021	715	6,252	$181,827
2022	658	7,673	$256,916
2023	612	8,344	$270,557

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	161	454	$20,916
2016	343	3,006	$128,712
2017	313	2,902	$172,508
2018	357	3,638	$168,320
2019	389	1,154	$47,165
2020	143	476	$44,378
2021	289	838	$125,629
2022	312	1,100	$205,919
2023	302	1,167	$347,445

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	24	$1,593
2017	12	41	$1,287
2018	20	52	$2,158
2019	12	30	$1,669
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	Not reported for this year	Not reported for this year
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

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

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