Physician

Nikolaos Karagiorgos, M.D

According to 2025 Medicare claims, Nikolaos Karagiorgos, M.D (NPI: 1750513255) practices vascular surgery in the Champaign-Urbana, IL market, with the plurality of this provider's patient population coming from Champaign, IL. This provider's primary affiliated billing organization is CHRISTIE CLINIC, PLLC (NPI: 1871523829; TIN: 370802668) and primary practice location at 61820-3909. Karagiorgos is affiliated with the IRCCO (ACO ID: A2619) and Stratum Med ACO (ACO ID: A4527), participating under the MSSP model.

Karagiorgos' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,078 traditional Medicare patients, billed 9,348 HCPCS/CPT codes, and received $936,156 in Medicare payments. The top billing code was 93925 (Ultrasound of leg arteries or artery grafts). Part D data shows 563 prescription claims across 189 beneficiaries totaling $108,903 in drug costs, led by Xarelto (Rivaroxaban). 2018 DME data shows 11 claims. Open Payments data shows 28 records totaling $2,279. 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 $77,688 to $936,156. Similarly, Part D prescription costs have moved sharply higher in recent years, from $950 to $108,903. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $6,980 and ending at $12,203.

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	193	783	$77,688
2017	753	4,078	$584,057
2018	692	3,012	$481,168
2019	836	2,618	$370,384
2020	613	2,634	$414,299
2021	560	1,946	$267,462
2022	630	2,813	$409,252
2023	1,058	10,446	$1,178,629
2024	1,078	9,348	$936,156

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	26	39	$950
2017	85	142	$13,151
2018	101	217	$33,055
2019	118	292	$47,396
2020	90	282	$54,039
2021	54	138	$29,359
2022	86	180	$41,969
2023	193	556	$123,008
2024	189	563	$108,903

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	11	$5,021
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

* / # = 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	251	327	$165
93970	Ultrasound study of arm or leg veins with compression and maneuvers	211	216	$124
93880	Ultrasound of both sides of head and neck blood flow	400	418	$121
93922	Ultrasound study of arm and leg arteries	530	665	$46
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	192	268	$12

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Xarelto	Rivaroxaban	72	3,396	$62,356
Eliquis	Apixaban	46	1,992	$36,874
Clopidogrel	Clopidogrel Bisulfate	366	27,416	$4,929
Cilostazol	Cilostazol	26	1,935	$792
Prednisone	Prednisone	13	20	$19

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	27	$634	Medtronic, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	1	$1,645	Endologix LLC
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 Nikolaos Karagiorgos, M.D?

Tedicare shows public-source Medicare data for Nikolaos Karagiorgos, M.D (NPI 1750513255), 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 Nikolaos Karagiorgos, M.D have ACO affiliation data?

Nikolaos Karagiorgos, M.D is shown with ACO affiliation data for IRCCO (MSSP, ACO ID A2619) and Stratum Med ACO (MSSP, ACO ID A4527).

What billing organization is linked to Nikolaos Karagiorgos, M.D?

Nikolaos Karagiorgos, M.D is linked to CHRISTIE CLINIC, PLLC (billing NPI 1871523829) in the available physician profile data.

Does Nikolaos Karagiorgos, M.D have Open Payments data?

Nikolaos Karagiorgos, M.D has 28 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.