Total Payments
$1,526
2024 Payments
$1,013
Companies
5
Transactions
19
Medicare Patients
1,695
Medicare Billing
$44,781
Payment Breakdown by Category
Food & Beverage$1,526 (100.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,526 | 19 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic, Inc. | $871.95 | 10 | $0 (2024) |
| Medtronic USA, Inc. | $332.42 | 5 | $0 (2018) |
| Teleflex LLC | $203.33 | 2 | $0 (2024) |
| Bard Peripheral Vascular, Inc. | $97.45 | 1 | $0 (2024) |
| Boston Scientific Corporation | $20.37 | 1 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,013 | 11 | Medtronic, Inc. ($712.00) |
| 2023 | $180.32 | 3 | Medtronic, Inc. ($159.95) |
| 2018 | $218.38 | 3 | Medtronic USA, Inc. ($218.38) |
| 2017 | $114.04 | 2 | Medtronic USA, Inc. ($114.04) |
All Payment Transactions
19 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/06/2024 | Medtronic, Inc. | CONCERTOTM (Device) | Food and Beverage | In-kind items and services | $92.09 | General |
| Category: Vascular Embolization | ||||||
| 11/12/2024 | Medtronic, Inc. | IN.PACT AV (Device) | Food and Beverage | In-kind items and services | $150.97 | General |
| Category: Drug-Coated Balloons | ||||||
| 10/17/2024 | Bard Peripheral Vascular, Inc. | LUTONIX Drug Coated Balloon (Device) | Food and Beverage | In-kind items and services | $97.45 | General |
| Category: Vascular/Oncology | ||||||
| 09/10/2024 | Medtronic, Inc. | KYPHON EXPRESS II KYPHOPAK TRAY (Device) | Food and Beverage | In-kind items and services | $20.16 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 07/01/2024 | Medtronic, Inc. | KYPHON EXPRESS II KYPHOPAK TRAY (Device) | Food and Beverage | In-kind items and services | $15.90 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 06/27/2024 | Medtronic, Inc. | KYPHON EXPRESS II KYPHOPAK TRAY (Device) | Food and Beverage | In-kind items and services | $11.69 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 04/25/2024 | Medtronic, Inc. | KYPHON EXPRESS II KYPHOPAK TRAY (Device) | Food and Beverage | In-kind items and services | $122.14 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 04/16/2024 | Medtronic, Inc. | MVP (Device) | Food and Beverage | In-kind items and services | $128.70 | General |
| Category: Vascular Embolization | ||||||
| 04/10/2024 | Teleflex LLC | — | Food and Beverage | In-kind items and services | $118.47 | General |
| 04/10/2024 | Teleflex LLC | — | Food and Beverage | In-kind items and services | $84.86 | General |
| 02/08/2024 | Medtronic, Inc. | IN.PACT AV (Device) | Food and Beverage | In-kind items and services | $170.35 | General |
| Category: Drug-Coated Balloons | ||||||
| 10/04/2023 | Medtronic, Inc. | IN.PACT AV (Device) | Food and Beverage | In-kind items and services | $133.79 | General |
| Category: Drug-Coated Balloons | ||||||
| 06/13/2023 | Medtronic, Inc. | IN.PACT AV (Device) | Food and Beverage | In-kind items and services | $26.16 | General |
| Category: Drug-Coated Balloons | ||||||
| 04/05/2023 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $20.37 | General |
| Category: General - Embolics_PI | ||||||
| 12/13/2018 | Medtronic USA, Inc. | KYPHON Balloon Kyphoplasty (Device) | Food and Beverage | In-kind items and services | $123.29 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 08/03/2018 | Medtronic USA, Inc. | KYPHON Balloon Kyphoplasty (Device) | Food and Beverage | In-kind items and services | $36.49 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 01/31/2018 | Medtronic USA, Inc. | KYPHON Balloon Kyphoplasty (Device) | Food and Beverage | In-kind items and services | $58.60 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 07/20/2017 | Medtronic USA, Inc. | KYPHON Balloon Kyphoplasty (Device) | Food and Beverage | In-kind items and services | $17.71 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 05/10/2017 | Medtronic USA, Inc. | KYPHON Balloon Kyphoplasty (Device) | Food and Beverage | In-kind items and services | $96.33 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 10 | 434 | 471 | $39,619 | $8,952 |
| 2022 | 10 | 467 | 498 | $49,268 | $11,047 |
| 2021 | 10 | 599 | 677 | $81,859 | $18,965 |
| 2020 | 6 | 195 | 210 | $23,269 | $5,816 |
Total Patients
1,695
Total Services
1,856
Medicare Billing
$44,781
Procedure Codes
36
All Medicare Procedures & Services
36 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 36902 | Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Facility | 2023 | 15 | 18 | $13,554 | $3,026 | 22.3% |
| 36558 | Insertion of tunneled central venous tube for infusion (5 years or older) | Facility | 2023 | 13 | 13 | $11,102 | $2,525 | 22.7% |
| 71045 | X-ray of chest, 1 view | Facility | 2023 | 217 | 243 | $6,804 | $1,567 | 23.0% |
| 71046 | X-ray of chest, 2 views | Facility | 2023 | 69 | 73 | $2,409 | $561.40 | 23.3% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2023 | 40 | 44 | $2,068 | $461.82 | 22.3% |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | Facility | 2023 | 28 | 28 | $1,652 | $380.80 | 23.1% |
| 93922 | Ultrasound study of arm and leg arteries | Facility | 2023 | 16 | 16 | $704.00 | $137.40 | 19.5% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2023 | 13 | 13 | $559.00 | $122.33 | 21.9% |
| 72100 | X-ray of lower and sacral spine, 2-3 views | Facility | 2023 | 11 | 11 | $407.00 | $90.86 | 22.3% |
| 74018 | X-ray of abdomen, 1 view | Facility | 2023 | 12 | 12 | $360.00 | $80.40 | 22.3% |
| 36902 | Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Facility | 2022 | 18 | 18 | $13,554 | $3,322 | 24.5% |
| 36558 | Insertion of tunneled central venous tube for infusion (5 years or older) | Facility | 2022 | 14 | 14 | $11,956 | $2,713 | 22.7% |
| 36901 | Insertion of needle and/or tube into hemodialysis circuit with review by radiologist | Facility | 2022 | 13 | 14 | $7,070 | $1,365 | 19.3% |
| 71045 | X-ray of chest, 1 view | Facility | 2022 | 193 | 206 | $5,768 | $1,260 | 21.8% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2022 | 56 | 70 | $3,290 | $728.39 | 22.1% |
| 71046 | X-ray of chest, 2 views | Facility | 2022 | 92 | 92 | $3,036 | $635.37 | 20.9% |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | Facility | 2022 | 30 | 33 | $1,947 | $474.42 | 24.4% |
| 77002 | Fluoroscopic guidance for needle placement | Facility | 2022 | 11 | 11 | $902.00 | $222.24 | 24.6% |
| 93922 | Ultrasound study of arm and leg arteries | Facility | 2022 | 25 | 25 | $1,100 | $199.89 | 18.2% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2022 | 15 | 15 | $645.00 | $127.34 | 19.7% |
| 36902 | Insertion of needle and/or catheter into dialysis circuit and balloon dilation of dialysis segment, with imaging including radiological supervision and interpretation | Facility | 2021 | 32 | 36 | $27,108 | $6,255 | 23.1% |
| 36558 | Insertion of central venous catheter for infusion, patient 5 years or older, tunneled | Facility | 2021 | 21 | 21 | $17,934 | $4,171 | 23.3% |
| 36901 | Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation | Facility | 2021 | 18 | 18 | $9,090 | $2,244 | 24.7% |
| 71045 | X-ray of chest, 1 view | Facility | 2021 | 186 | 205 | $5,740 | $1,367 | 23.8% |
| 71046 | X-ray of chest, 2 views | Facility | 2021 | 154 | 170 | $5,610 | $1,351 | 24.1% |
About Dr. Mark Knelson, M.D
Dr. Mark Knelson, M.D is a Diagnostic Radiology healthcare provider based in Raleigh, North Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/14/2006. The National Provider Identifier (NPI) number assigned to this provider is 1750307559.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Mark Knelson, M.D has received a total of $1,526 in payments from pharmaceutical and medical device companies, with $1,013 received in 2024. These payments were reported across 19 transactions from 5 companies. The most common payment nature is "Food and Beverage" ($1,526).
As a Medicare-enrolled provider, Knelson has provided services to 1,695 Medicare beneficiaries, totaling 1,856 services with total Medicare billing of $44,781. Data is available for 4 years (2020–2023), covering 36 distinct procedure/service records.
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Practice Information
- Specialty Diagnostic Radiology
- Location Raleigh, NC
- Active Since 07/14/2006
- Last Updated 11/06/2007
- Taxonomy Code 2085R0202X
- Entity Type Individual
- NPI Number 1750307559
Products in Payments
- IN.PACT AV (Device) $481.27
- KYPHON Balloon Kyphoplasty (Device) $332.42
- KYPHON EXPRESS II KYPHOPAK TRAY (Device) $169.89
- MVP (Device) $128.70
- LUTONIX Drug Coated Balloon (Device) $97.45
- CONCERTOTM (Device) $92.09
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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