Physician

Gregory Kent Nissen

According to 2025 Medicare claims, Gregory Nissen (NPI: 1174813729) practices vascular surgery in the Sioux Falls, SD-MN market, with the plurality of this provider's patient population coming from Minnehaha, SD. This provider's primary affiliated billing organization is DAKOTA VASCULAR PROF LLC (NPI: 1407591258; TIN: 882129065) and primary practice location at 57105-6565. Nissen is affiliated with the Prairie Vista Care Organization (ACO ID: A3578), Avera Prairie View ACO (ACO ID: A4692), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Nissen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 472 traditional Medicare patients, billed 9,546 HCPCS/CPT codes, and received $596,885 in Medicare payments. The top billing code was 93925 (Ultrasound of leg arteries or artery grafts). Part D data shows 38 prescription claims across 12 beneficiaries totaling $8,643 in drug costs, led by Clopidogrel (Clopidogrel Bisulfate). DME data shows 27 claims. Open Payments data shows 40 records totaling $1,989. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved sharply higher in recent years, from $62,522 to $596,885. Similarly, Part D prescription costs have risen steadily, from $285 to $8,643. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	422	1,023	$62,522
2019	1,255	3,189	$193,619
2020	1,115	2,835	$173,046
2021	1,225	3,146	$193,680
2022	981	2,998	$274,570
2023	385	5,513	$678,962
2024	472	9,546	$596,885

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	25	32	$285
2016	40	49	$481
2017	16	34	$298
2018	44	64	$4,955
2019	25	74	$8,161
2020	30	61	$9,684
2021	47	117	$13,533
2022	38	94	$5,394
2023	16	34	$4,039
2024	12	38	$8,643

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	23	38	$16,693
2023	26	27	$19,621
2024	27	27	$20,738

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
93925	Ultrasound of leg arteries or artery grafts	149	177	$147
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	239	350	$91
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	116	173	$61
93922	Ultrasound study of arm and leg arteries	195	239	$40
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	162	203	$12

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Clopidogrel	Clopidogrel Bisulfate	12	658	$41

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
E0651	Pneumatic compressor, segmental home model without calibrated gradient pressure	N	14	14	$13,378
E0667	Segmental pneumatic appliance for use with pneumatic compressor, full leg	N	13	13	$7,360

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	40	$1,989	Medtronic, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Gregory Kent Nissen?

Tedicare shows public-source Medicare data for Gregory Kent Nissen (NPI 1174813729), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Gregory Kent Nissen have ACO affiliation data?

Gregory Kent Nissen is shown with ACO affiliation data for Prairie Vista Care Organization (MSSP, ACO ID A3578), Avera Prairie View ACO (MSSP, ACO ID A4692), and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Gregory Kent Nissen?

Gregory Kent Nissen is linked to DAKOTA VASCULAR PROF LLC (billing NPI 1407591258) in the available physician profile data.

Does Gregory Kent Nissen have Open Payments data?

Gregory Kent Nissen has 40 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.