Physician

Alexander S Tretinyak, MD

General surgery Appleton, WI Fox Valley Surgical Associates Ltd

According to 2025 Medicare claims, Alexander S. Tretinyak, MD (NPI: 1073566030) practices general surgery in the Appleton, WI market, with the plurality of this provider's patient population coming from Outagamie, WI. This provider's primary affiliated billing organization is Fox Valley Surgical Associates Ltd (NPI: 1376594952; TIN: ).

Tretinyak's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 196 traditional Medicare patients, billed 962 HCPCS/CPT codes, and received $158,934 in Medicare payments. Part D data shows 478 prescription claims across 166 beneficiaries totaling $13,344 in drug costs, and DME data shows 17 claims. Open Payments data shows 12 records totaling $425.

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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	279	768	$122,208
2015	304	967	$154,148
2016	327	988	$148,549
2017	346	1,011	$151,714
2018	368	1,112	$141,258
2019	337	1,087	$147,356
2020	253	991	$153,316
2021	272	875	$134,402
2022	228	746	$125,793
2023	196	962	$158,934

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	80	158	$2,969
2015	93	195	$2,594
2016	92	223	$3,386
2017	104	277	$3,924
2018	113	345	$5,928
2019	124	364	$5,946
2020	151	412	$6,601
2021	154	428	$10,117
2022	167	429	$19,457
2023	166	478	$13,344

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	13	$11,327
2017	Not reported for this year	24	$4,033
2018	11	22	$5,352
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	Not reported for this year	Not reported for this year
2022	Not reported for this year	16	$3,672
2023	Not reported for this year	17	$7,603

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	17	314	$7,603
Durable medical equipment	Not reported for this year	17	314	$7,603
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.

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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