Total Payments
$2,061
2024 Payments
$121.89
Companies
10
Transactions
24
Medicare Patients
3,896
Medicare Billing
$228,146
Payment Breakdown by Category
Food & Beverage$2,061 (100.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $2,061 | 24 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic Vascular, Inc. | $565.46 | 4 | $0 (2020) |
| Vasorum USA Inc. | $266.90 | 1 | $0 (2022) |
| Medtronic, Inc. | $231.57 | 4 | $0 (2024) |
| Inari Medical, Inc. | $213.38 | 2 | $0 (2024) |
| AngioDynamics, Inc. | $213.22 | 1 | $0 (2022) |
| Penumbra, Inc. | $185.41 | 2 | $0 (2024) |
| Cook Incorporated | $115.27 | 4 | $0 (2017) |
| Boston Scientific Corporation | $113.83 | 2 | $0 (2023) |
| Cook Medical LLC | $111.44 | 3 | $0 (2024) |
| GUERBET LLC | $44.72 | 1 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $121.89 | 4 | Cook Medical LLC ($51.23) |
| 2023 | $275.08 | 2 | Inari Medical, Inc. ($196.27) |
| 2022 | $788.39 | 8 | Vasorum USA Inc. ($266.90) |
| 2020 | $185.75 | 2 | Medtronic Vascular, Inc. ($143.88) |
| 2019 | $286.10 | 2 | Penumbra, Inc. ($153.24) |
| 2018 | $117.19 | 1 | Medtronic Vascular, Inc. ($117.19) |
| 2017 | $286.80 | 5 | Medtronic Vascular, Inc. ($171.53) |
All Payment Transactions
24 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/16/2024 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $17.11 | General |
| Category: VTE | ||||||
| 02/23/2024 | Cook Medical LLC | COOK (Device) | Food and Beverage | Cash or cash equivalent | $51.23 | General |
| Category: Peripheral Intervention | ||||||
| 02/23/2024 | Penumbra, Inc. | Indigo System (Device) | Food and Beverage | Cash or cash equivalent | $32.17 | General |
| Category: Peripheral Intervention | ||||||
| 01/05/2024 | Medtronic, Inc. | OSTEOCOOL RF ABLATION SYSTEM (Device) | Food and Beverage | In-kind items and services | $21.38 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 05/04/2023 | Inari Medical, Inc. | FLOWTRIEVER CATHETER, S (Device), CT THROMBECTOMY SYSTEM KIT | Food and Beverage | In-kind items and services | $196.27 | General |
| Category: VTE | ||||||
| 02/17/2023 | Boston Scientific Corporation | Varithena Administration Pack (Device) | Food and Beverage | In-kind items and services | $78.81 | General |
| Category: Varithena_PI | ||||||
| 11/11/2022 | AngioDynamics, Inc. | NANOKNIFE (Device) | Food and Beverage | In-kind items and services | $213.22 | General |
| Category: OS | ||||||
| 11/11/2022 | Medtronic, Inc. | CONCERTOTM (Device) | Food and Beverage | In-kind items and services | $12.07 | General |
| Category: Vascular Embolization | ||||||
| 04/28/2022 | Vasorum USA Inc. | CELT ACD (Device) | Food and Beverage | In-kind items and services | $266.90 | General |
| 03/23/2022 | Cook Medical LLC | TORNADO (Device) | Food and Beverage | Cash or cash equivalent | $18.34 | General |
| Category: Peripheral Intervention | ||||||
| 03/11/2022 | GUERBET LLC | — | Food and Beverage | In-kind items and services | $44.72 | General |
| 02/18/2022 | Medtronic, Inc. | ENDURANT IIS (Device) | Food and Beverage | In-kind items and services | $186.90 | General |
| Category: Aortic Stent Grafts | ||||||
| 02/18/2022 | Medtronic, Inc. | ENDURANT IIS (Device) | Food and Beverage | In-kind items and services | $11.22 | General |
| Category: Aortic Stent Grafts | ||||||
| 02/17/2022 | Boston Scientific Corporation | General - Angioplasty (Device) | Food and Beverage | In-kind items and services | $35.02 | General |
| Category: General - Angioplasty_PI | ||||||
| 02/22/2020 | Medtronic Vascular, Inc. | Endurant (Device) | Food and Beverage | In-kind items and services | $143.88 | General |
| Category: Aortic Stent Grafts | ||||||
| 02/21/2020 | Cook Medical LLC | Cook Medical Filters (Device) | Food and Beverage | Cash or cash equivalent | $41.87 | General |
| Category: Peripheral Intervention | ||||||
| 11/20/2019 | Penumbra, Inc. | Penumbra System (Device), Indigo | Food and Beverage | Cash or cash equivalent | $153.24 | General |
| Category: Neurointervention | ||||||
| 02/23/2019 | Medtronic Vascular, Inc. | HawkOne (Device) | Food and Beverage | In-kind items and services | $132.86 | General |
| Category: Directional Atherectomy Devices | ||||||
| 02/24/2018 | Medtronic Vascular, Inc. | HawkOne (Device) | Food and Beverage | In-kind items and services | $117.19 | General |
| Category: Directional Atherectomy Devices | ||||||
| 10/07/2017 | Cook Incorporated | Cook Medical Zilver PTX (Device) | Food and Beverage | Cash or cash equivalent | $13.57 | General |
| Category: Peripheral Intervention | ||||||
| 10/07/2017 | Cook Incorporated | Cook Medical Zilver PTX (Device) | Food and Beverage | Cash or cash equivalent | $9.80 | General |
| Category: Peripheral Intervention | ||||||
| 04/18/2017 | Medtronic Vascular, Inc. | HawkOne (Device) | Food and Beverage | In-kind items and services | $171.53 | General |
| Category: Directional Atherectomy Devices | ||||||
| 02/24/2017 | Cook Incorporated | Cook Medical Filters (Device) | Food and Beverage | Cash or cash equivalent | $61.04 | General |
| Category: Peripheral Intervention | ||||||
| 02/24/2017 | Cook Incorporated | Cook Medical Catheters (Device) | Food and Beverage | Cash or cash equivalent | $30.86 | General |
| Category: Peripheral Intervention | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 24 | 912 | 2,955 | $1.0M | $49,353 |
| 2022 | 19 | 830 | 3,516 | $838,949 | $44,507 |
| 2021 | 22 | 1,053 | 4,308 | $1.1M | $61,569 |
| 2020 | 26 | 1,101 | 3,918 | $1.4M | $72,717 |
Total Patients
3,896
Total Services
14,697
Medicare Billing
$228,146
Procedure Codes
93
All Medicare Procedures & Services
93 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 36561 | Insertion of central venous tube with port (5 years or older) | Facility | 2023 | 33 | 33 | $244,431 | $7,890 | 3.2% |
| 36558 | Insertion of tunneled central venous tube for infusion (5 years or older) | Facility | 2023 | 36 | 38 | $173,242 | $6,970 | 4.0% |
| 74174 | Ct scan of blood vessels of abdomen and pelvis with contrast | Facility | 2023 | 43 | 46 | $47,380 | $3,608 | 7.6% |
| 50432 | Placement of tube of kidney using imaging guidance with review by radiologist | Facility | 2023 | 19 | 21 | $74,445 | $3,048 | 4.1% |
| 50200 | Needle biopsy of kidney | Facility | 2023 | 31 | 33 | $66,099 | $2,973 | 4.5% |
| 77012 | Review by radiologist of ct guidance for needle placement | Facility | 2023 | 54 | 56 | $40,152 | $2,939 | 7.3% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2023 | 287 | 319 | $63,162 | $2,927 | 4.6% |
| 36590 | Removal of central venous tube with port or pump | Facility | 2023 | 18 | 18 | $27,756 | $2,510 | 9.0% |
| 32408 | Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin | Facility | 2023 | 23 | 23 | $77,050 | $2,447 | 3.2% |
| 49406 | Drainage of fluid collection of abdominal cavity by tube using imaging guidance | Facility | 2023 | 13 | 13 | $21,164 | $1,830 | 8.6% |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | Facility | 2023 | 104 | 110 | $14,740 | $1,491 | 10.1% |
| 50435 | Replacement of kidney drainage tube using imaging guidance with review by radiologist | Facility | 2023 | 17 | 26 | $56,112 | $1,452 | 2.6% |
| 71275 | Ct scan of blood vessels of chest with contrast | Facility | 2023 | 22 | 22 | $12,232 | $1,324 | 10.8% |
| 47000 | Needle biopsy of liver through skin | Facility | 2023 | 18 | 18 | $15,228 | $1,159 | 7.6% |
| 38222 | Biopsy and aspiration of bone marrow sample for diagnosis | Facility | 2023 | 21 | 21 | $14,070 | $1,080 | 7.7% |
| 36556 | Insertion of non-tunneled central venous tube for infusion (5 years or older) | Facility | 2023 | 17 | 17 | $22,627 | $1,075 | 4.7% |
| 76942 | Ultrasonic guidance for needle placement | Facility | 2023 | 41 | 43 | $12,599 | $936.88 | 7.4% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 17 | 19 | $4,370 | $917.87 | 21.0% |
| 36573 | Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older | Facility | 2023 | 14 | 14 | $21,879 | $789.19 | 3.6% |
| 49180 | Needle biopsy of growth of abdominal cavity | Facility | 2023 | 11 | 11 | $12,309 | $657.30 | 5.3% |
| 10005 | Fine needle aspiration biopsy using ultrasound guidance, first growth | Facility | 2023 | 11 | 11 | $5,819 | $519.22 | 8.9% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2023 | 32 | 33 | $4,818 | $353.10 | 7.3% |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | Office | 2023 | 19 | 1,999 | $1,999 | $253.09 | 12.7% |
| 77002 | Fluoroscopic guidance for needle placement | Facility | 2023 | 11 | 11 | $2,860 | $204.50 | 7.2% |
| 36558 | Insertion of tunneled central venous tube for infusion (5 years or older) | Facility | 2022 | 43 | 46 | $212,449 | $8,822 | 4.2% |
About Christopher Hannegan
Christopher Hannegan is a Vascular & Interventional Radiology healthcare provider based in Charleston, South Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/01/2006. The National Provider Identifier (NPI) number assigned to this provider is 1164469672.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Christopher Hannegan has received a total of $2,061 in payments from pharmaceutical and medical device companies, with $121.89 received in 2024. These payments were reported across 24 transactions from 10 companies. The most common payment nature is "Food and Beverage" ($2,061).
As a Medicare-enrolled provider, Hannegan has provided services to 3,896 Medicare beneficiaries, totaling 14,697 services with total Medicare billing of $228,146. Data is available for 4 years (2020–2023), covering 93 distinct procedure/service records.
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Practice Information
- Specialty Vascular & Interventional Radiology
- Location Charleston, SC
- Active Since 06/01/2006
- Last Updated 11/09/2020
- Taxonomy Code 2085R0204X
- Entity Type Individual
- NPI Number 1164469672
Products in Payments
- HawkOne (Device) $421.58
- CELT ACD (Device) $266.90
- FLOWTRIEVER CATHETER, S (Device) $213.38
- NANOKNIFE (Device) $213.22
- ENDURANT IIS (Device) $198.12
- Penumbra System (Device) $153.24
- Endurant (Device) $143.88
- Cook Medical Filters (Device) $102.91
- Varithena Administration Pack (Device) $78.81
- COOK (Device) $51.23
- General - Angioplasty (Device) $35.02
- Indigo System (Device) $32.17
- Cook Medical Catheters (Device) $30.86
- Cook Medical Zilver PTX (Device) $23.37
- OSTEOCOOL RF ABLATION SYSTEM (Device) $21.38
- TORNADO (Device) $18.34
- CONCERTOTM (Device) $12.07
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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