Total Payments
$545.17
2024 Payments
$71.48
Companies
7
Transactions
19
Medicare Patients
8,812
Medicare Billing
$255,474
Payment Breakdown by Category
Food & Beverage$545.17 (100.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $545.17 | 19 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Boston Scientific Corporation | $167.85 | 6 | $0 (2024) |
| Merit Medical Systems Inc | $138.18 | 2 | $0 (2017) |
| Inari Medical, Inc. | $111.59 | 5 | $0 (2024) |
| Medtronic Vascular, Inc. | $78.12 | 3 | $0 (2018) |
| Teleflex LLC | $20.67 | 1 | $0 (2023) |
| W. L. Gore & Associates, Inc. | $15.16 | 1 | $0 (2019) |
| Medtronic, Inc. | $13.60 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $71.48 | 4 | Inari Medical, Inc. ($39.08) |
| 2023 | $156.04 | 6 | Boston Scientific Corporation ($87.44) |
| 2022 | $24.58 | 1 | Inari Medical, Inc. ($24.58) |
| 2021 | $61.61 | 2 | BOSTON SCIENTIFIC CORPORATION ($61.61) |
| 2019 | $15.16 | 1 | W. L. Gore & Associates, Inc. ($15.16) |
| 2018 | $38.11 | 2 | Medtronic Vascular, Inc. ($38.11) |
| 2017 | $178.19 | 3 | Merit Medical Systems Inc ($138.18) |
All Payment Transactions
19 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/01/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $18.80 | General |
| Category: General - Therapies_NMD | ||||||
| 09/10/2024 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $16.57 | General |
| Category: VTE | ||||||
| 05/20/2024 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $22.51 | General |
| Category: VTE | ||||||
| 01/16/2024 | Medtronic, Inc. | CONCERTOTM (Device) | Food and Beverage | In-kind items and services | $13.60 | General |
| Category: Vascular Embolization | ||||||
| 09/28/2023 | Teleflex LLC | ARROW (Device) | Food and Beverage | In-kind items and services | $20.67 | General |
| Category: Interventional Access | ||||||
| 06/22/2023 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $31.00 | General |
| Category: VTE | ||||||
| 05/17/2023 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $16.93 | General |
| Category: VTE | ||||||
| 05/05/2023 | Boston Scientific Corporation | ICEfx Cryoablation System (Device) | Food and Beverage | In-kind items and services | $35.16 | General |
| Category: ICEFX_PI | ||||||
| 04/28/2023 | Boston Scientific Corporation | ICEfx Cryoablation System (Device) | Food and Beverage | In-kind items and services | $22.03 | General |
| Category: ICEFX_PI | ||||||
| 03/23/2023 | Boston Scientific Corporation | ICEfx Cryoablation System (Device) | Food and Beverage | In-kind items and services | $30.25 | General |
| Category: ICEFX_PI | ||||||
| 05/25/2022 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $24.58 | General |
| Category: VTE | ||||||
| 12/14/2021 | BOSTON SCIENTIFIC CORPORATION | ANGIOJET (Device) | Food and Beverage | In-kind items and services | $23.17 | General |
| Category: PAIN MANAGEMENT | ||||||
| 06/01/2021 | BOSTON SCIENTIFIC CORPORATION | ICEFX (Device) | Food and Beverage | In-kind items and services | $38.44 | General |
| Category: PAIN MANAGEMENT | ||||||
| 05/25/2019 | W. L. Gore & Associates, Inc. | VIABAHN VBX Balloon Expandable Endoprosthesis (Device) | Food and Beverage | In-kind items and services | $15.16 | General |
| Category: Devices | ||||||
| 02/27/2018 | Medtronic Vascular, Inc. | ClosureFast (Device) | Food and Beverage | In-kind items and services | $14.85 | General |
| Category: EndoVenous Therapies | ||||||
| 02/08/2018 | Medtronic Vascular, Inc. | ClosureFast (Device) | Food and Beverage | In-kind items and services | $23.26 | General |
| Category: EndoVenous Therapies | ||||||
| 08/25/2017 | Medtronic Vascular, Inc. | Rebar (Device) | Food and Beverage | In-kind items and services | $40.01 | General |
| Category: Catheters | ||||||
| 07/06/2017 | Merit Medical Systems Inc | STAR Tumor Ablation System (Device) | Food and Beverage | Cash or cash equivalent | $69.09 | General |
| Category: Radiology | ||||||
| 07/06/2017 | Merit Medical Systems Inc | STAR Tumor Ablation System (Device) | Food and Beverage | Cash or cash equivalent | $69.09 | General |
| Category: Radiology | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 46 | 1,830 | 1,923 | $262,893 | $54,859 |
| 2022 | 45 | 2,078 | 2,164 | $319,292 | $52,453 |
| 2021 | 53 | 2,442 | 2,546 | $349,030 | $74,237 |
| 2020 | 53 | 2,462 | 2,538 | $348,364 | $73,925 |
Total Patients
8,812
Total Services
9,171
Medicare Billing
$255,474
Procedure Codes
208
All Medicare Procedures & Services
208 procedure records from CMS Medicare Utilization — Page 1 of 9
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 74177 | Ct scan of abdomen and pelvis with contrast | Facility | 2023 | 98 | 99 | $32,274 | $6,105 | 18.9% |
| 22513 | Treatment of broken middle spine bone with placement of stabilizing device using imaging guidance | Facility | 2023 | 13 | 15 | $26,880 | $5,268 | 19.6% |
| 70450 | Ct scan head or brain without contrast | Facility | 2023 | 165 | 168 | $25,536 | $4,781 | 18.7% |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | Office | 2023 | 34 | 42 | $10,191 | $3,504 | 34.4% |
| 74176 | Ct scan of abdomen and pelvis without contrast | Facility | 2023 | 50 | 50 | $15,550 | $3,012 | 19.4% |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | Office | 2023 | 15 | 15 | $6,735 | $2,243 | 33.3% |
| 36558 | Insertion of tunneled central venous tube for infusion (5 years or older) | Facility | 2023 | 12 | 12 | $11,052 | $2,137 | 19.3% |
| 71260 | Ct scan of chest with contrast | Facility | 2023 | 43 | 45 | $9,945 | $1,865 | 18.8% |
| 93925 | Ultrasound of leg arteries or artery grafts | Facility | 2023 | 54 | 60 | $8,280 | $1,611 | 19.5% |
| 75726 | Review by radiologist of abdominal artery image | Facility | 2023 | 11 | 21 | $4,071 | $1,504 | 37.0% |
| 78815 | Nuclear medicine study from skull base to mid-thigh with ct scan | Facility | 2023 | 18 | 18 | $7,632 | $1,491 | 19.5% |
| 93926 | Ultrasound of one leg arteries or artery grafts | Facility | 2023 | 80 | 88 | $7,392 | $1,415 | 19.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 20 | 20 | $3,593 | $1,401 | 39.0% |
| 93880 | Ultrasound of both sides of head and neck blood flow | Facility | 2023 | 47 | 50 | $7,050 | $1,358 | 19.3% |
| 71045 | X-ray of chest, 1 view | Facility | 2023 | 191 | 203 | $6,699 | $1,313 | 19.6% |
| 74174 | Ct scan of blood vessels of abdomen and pelvis with contrast | Facility | 2023 | 15 | 16 | $6,204 | $1,285 | 20.7% |
| 71046 | X-ray of chest, 2 views | Facility | 2023 | 172 | 174 | $6,821 | $1,278 | 18.7% |
| 72125 | Ct scan of upper spine without contrast | Facility | 2023 | 34 | 34 | $6,454 | $1,150 | 17.8% |
| 71250 | Ct scan of chest without contrast | Facility | 2023 | 28 | 28 | $5,796 | $1,102 | 19.0% |
| 77012 | Review by radiologist of ct guidance for needle placement | Facility | 2023 | 19 | 19 | $4,978 | $1,020 | 20.5% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2023 | 99 | 111 | $4,884 | $1,007 | 20.6% |
| 70551 | Mri scan of brain without contrast | Facility | 2023 | 17 | 17 | $4,488 | $901.41 | 20.1% |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | Facility | 2023 | 55 | 55 | $4,345 | $852.77 | 19.6% |
| 76770 | Complete ultrasound scan behind abdominal cavity | Facility | 2023 | 30 | 30 | $3,900 | $804.75 | 20.6% |
| 71271 | Low dose ct scan of chest for lung cancer screening | Facility | 2023 | 16 | 16 | $3,021 | $795.52 | 26.3% |
About Dr. Chadd Mcmahon, MD
Dr. Chadd Mcmahon, MD is a Diagnostic Radiology healthcare provider based in Sartell, Minnesota. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/26/2007. The National Provider Identifier (NPI) number assigned to this provider is 1972782951.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Chadd Mcmahon, MD has received a total of $545.17 in payments from pharmaceutical and medical device companies, with $71.48 received in 2024. These payments were reported across 19 transactions from 7 companies. The most common payment nature is "Food and Beverage" ($545.17).
As a Medicare-enrolled provider, Mcmahon has provided services to 8,812 Medicare beneficiaries, totaling 9,171 services with total Medicare billing of $255,474. Data is available for 4 years (2020–2023), covering 208 distinct procedure/service records.
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Practice Information
- Specialty Diagnostic Radiology
- Other Specialties Vascular & Interventional Radiology
- Location Sartell, MN
- Active Since 10/26/2007
- Last Updated 03/03/2016
- Taxonomy Code 2085R0202X
- Entity Type Individual
- NPI Number 1972782951
Products in Payments
- STAR Tumor Ablation System (Device) $138.18
- FLOWTRIEVER CATHETER, S (Device) $111.59
- ICEfx Cryoablation System (Device) $87.44
- Rebar (Device) $40.01
- ICEFX (Device) $38.44
- ClosureFast (Device) $38.11
- ANGIOJET (Device) $23.17
- ARROW (Device) $20.67
- VIABAHN VBX Balloon Expandable Endoprosthesis (Device) $15.16
- CONCERTOTM (Device) $13.60
Explore
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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