Total Payments
$155,095
2024 Payments
$27,550
Companies
57
Transactions
323
Medicare Patients
2,601
Medicare Billing
$411,234
Payment Breakdown by Category
Consulting$71,750 (46.3%)
Other$51,660 (33.3%)
Travel$13,877 (8.9%)
Food & Beverage$11,708 (7.5%)
Education$6,075 (3.9%)
Gifts$24.44 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $71,750 | 14 | 46.3% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $50,660 | 25 | 32.7% |
| Travel and Lodging | $13,877 | 47 | 8.9% |
| Food and Beverage | $11,708 | 231 | 7.5% |
| Education | $6,075 | 4 | 3.9% |
| Honoraria | $1,000 | 1 | 0.6% |
| Gift | $24.44 | 1 | 0.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | $51,448 | 84 | $0 (2024) |
| Stryker Corporation | $43,108 | 34 | $0 (2024) |
| Vascular Technology, Inc. | $23,000 | 2 | $0 (2024) |
| Medtronic, Inc. | $12,447 | 21 | $0 (2023) |
| Arthrex, Inc. | $11,388 | 13 | $0 (2024) |
| Covidien LP | $7,194 | 22 | $0 (2019) |
| Applied Medical Resources Corporation | $1,375 | 2 | $0 (2023) |
| CONMED Corporation | $684.76 | 8 | $0 (2024) |
| Virtual Incision Corporation | $526.00 | 5 | $0 (2024) |
| Baxter Healthcare | $284.72 | 7 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $27,550 | 30 | Vascular Technology, Inc. ($12,000) |
| 2023 | $22,087 | 27 | Vascular Technology, Inc. ($11,000) |
| 2022 | $8,625 | 32 | Intuitive Surgical, Inc. ($6,019) |
| 2021 | $20,854 | 24 | Stryker Corporation ($10,370) |
| 2020 | $7,931 | 22 | Intuitive Surgical, Inc. ($6,551) |
| 2019 | $22,045 | 56 | Intuitive Surgical, Inc. ($18,301) |
| 2018 | $18,944 | 60 | Stryker Corporation ($10,317) |
| 2017 | $27,058 | 72 | Intuitive Surgical, Inc. ($15,707) |
All Payment Transactions
323 individual payment records from CMS Open Payments — Page 1 of 13
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/24/2024 | Arthrex, Inc. | Arthrex (Device) | Food and Beverage | In-kind items and services | $147.28 | General |
| Category: Capital Consumables - Consumables - Legacy Synergy Resection System - S Blades & Burrs | ||||||
| 12/18/2024 | Arthrex, Inc. | — | Food and Beverage | In-kind items and services | $24.00 | General |
| 12/17/2024 | Arthrex, Inc. | — | Travel and Lodging | In-kind items and services | $122.23 | General |
| 12/11/2024 | Arthrex, Inc. | — | Travel and Lodging | In-kind items and services | $451.94 | General |
| 11/18/2024 | Stryker Corporation | SPY-PHI SYSTEM (Device), 1788 | Consulting Fee | Cash or cash equivalent | $3,000.00 | General |
| Category: ENDOSCOPY | ||||||
| 11/07/2024 | Arthrex, Inc. | — | Consulting Fee | Cash or cash equivalent | $7,540.00 | General |
| 11/07/2024 | Arthrex, Inc. | — | Consulting Fee | Cash or cash equivalent | $1,740.00 | General |
| 10/08/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $56.02 | General |
| Category: SURGERY | ||||||
| 10/03/2024 | Ethicon US, LLC | Echelon Circular (Device) | Food and Beverage | In-kind items and services | $33.62 | General |
| Category: Endo-Mechanical | ||||||
| 09/11/2024 | Stryker Corporation | 1788 (Medical Supply) | Food and Beverage | In-kind items and services | $126.68 | General |
| Category: ENDOSCOPY | ||||||
| 08/09/2024 | La Jolla Pharmaceutical Company | XERAVA (Drug) | Food and Beverage | In-kind items and services | $23.74 | General |
| Category: TETRACYCLINE CLASS ANTIBACTERIAL | ||||||
| 07/24/2024 | Aroa Biosurgery Incorporated | — | Food and Beverage | Cash or cash equivalent | $27.25 | General |
| 06/21/2024 | Ethicon Inc. | — | Food and Beverage | In-kind items and services | $244.92 | General |
| 06/21/2024 | TELA Bio, Inc. | OviTex 2S (Device) | Food and Beverage | In-kind items and services | $172.96 | General |
| Category: Surgical Mesh | ||||||
| 06/21/2024 | Virtual Incision Corporation | Mira (Device) | Food and Beverage | Cash or cash equivalent | $17.00 | General |
| Category: Device | ||||||
| 06/17/2024 | Virtual Incision Corporation | Mira (Device) | Food and Beverage | Cash or cash equivalent | $154.00 | General |
| Category: Device | ||||||
| 06/10/2024 | Virtual Incision Corporation | Mira (Device) | Food and Beverage | Cash or cash equivalent | $44.00 | General |
| Category: Device | ||||||
| 06/04/2024 | CONMED Corporation | AIRSEAL (Device) | Food and Beverage | In-kind items and services | $50.20 | General |
| Category: GENERAL SURGERY | ||||||
| 06/04/2024 | Teleflex LLC | SOLESTA (Device) | Food and Beverage | In-kind items and services | $37.68 | General |
| Category: INTERVENTIONAL UROLOGY | ||||||
| 05/14/2024 | Teleflex LLC | SOLESTA (Device) | Food and Beverage | In-kind items and services | $20.98 | General |
| Category: INTERVENTIONAL UROLOGY | ||||||
| 04/25/2024 | Baxter Healthcare | TISSEEL (Biological) | Food and Beverage | In-kind items and services | $45.30 | General |
| Category: Surgical Care | ||||||
| 04/24/2024 | Virtual Incision Corporation | Mira (Device) | Food and Beverage | Cash or cash equivalent | $140.00 | General |
| Category: Device | ||||||
| 04/12/2024 | PFIZER INC. | TUKYSA (Drug) | Food and Beverage | In-kind items and services | $20.46 | General |
| Category: Oncology | ||||||
| 04/09/2024 | Arthrex, Inc. | — | Food and Beverage | In-kind items and services | $149.99 | General |
| 04/02/2024 | Arthrex, Inc. | — | Travel and Lodging | In-kind items and services | $238.65 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 14 | 684 | 805 | $361,735 | $95,225 |
| 2022 | 17 | 728 | 887 | $422,336 | $121,268 |
| 2021 | 15 | 677 | 811 | $403,738 | $123,704 |
| 2020 | 14 | 512 | 643 | $249,300 | $71,037 |
Total Patients
2,601
Total Services
3,146
Medicare Billing
$411,234
Procedure Codes
60
All Medicare Procedures & Services
60 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 45330 | Diagnostic exam of lower portion of large bowel using a flexible endoscope | Office | 2023 | 129 | 151 | $60,400 | $22,839 | 37.8% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 62 | 86 | $27,640 | $11,690 | 42.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 129 | 157 | $24,335 | $10,228 | 42.0% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 54 | 54 | $25,160 | $9,515 | 37.8% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2023 | 67 | 68 | $74,800 | $8,559 | 11.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 64 | 85 | $19,975 | $7,469 | 37.4% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 28 | 28 | $50,400 | $5,542 | 11.0% |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | Facility | 2023 | 33 | 33 | $33,000 | $4,366 | 13.2% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2023 | 21 | 21 | $15,225 | $3,970 | 26.1% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 28 | 53 | $7,765 | $3,439 | 44.3% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 17 | 17 | $6,285 | $2,195 | 34.9% |
| 44213 | Partial release of large bowel and partial removal of large bowel using an endoscope | Facility | 2023 | 14 | 14 | $7,280 | $2,153 | 29.6% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 26 | 26 | $6,710 | $2,142 | 31.9% |
| 46600 | Diagnostic exam of anus using an endoscope | Office | 2023 | 12 | 12 | $2,760 | $1,120 | 40.6% |
| 45330 | Diagnostic exam of lower portion of large bowel using a flexible endoscope | Office | 2022 | 115 | 141 | $56,400 | $22,419 | 39.8% |
| 44205 | Partial removal of small and large bowel with attachment of small and large bowel using an endoscope | Facility | 2022 | 12 | 12 | $36,961 | $14,073 | 38.1% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2022 | 66 | 96 | $28,800 | $13,483 | 46.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 146 | 204 | $31,620 | $12,929 | 40.9% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2022 | 58 | 58 | $24,650 | $9,792 | 39.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 58 | 76 | $17,860 | $7,878 | 44.1% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2022 | 63 | 63 | $69,300 | $7,166 | 10.3% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2022 | 32 | 32 | $57,600 | $6,557 | 11.4% |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | Facility | 2022 | 34 | 34 | $34,000 | $4,977 | 14.6% |
| 45331 | Biopsy of lower large bowel using a flexible endoscope | Office | 2022 | 14 | 15 | $7,500 | $3,668 | 48.9% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2022 | 19 | 19 | $13,775 | $3,605 | 26.2% |
About Dr. John Marks, MD
Dr. John Marks, MD is a Colon & Rectal Surgery healthcare provider based in Wynnewood, Pennsylvania. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 02/02/2006. The National Provider Identifier (NPI) number assigned to this provider is 1346212594.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Marks, MD has received a total of $155,095 in payments from pharmaceutical and medical device companies, with $27,550 received in 2024. These payments were reported across 323 transactions from 57 companies. The most common payment nature is "Consulting Fee" ($71,750).
As a Medicare-enrolled provider, Marks has provided services to 2,601 Medicare beneficiaries, totaling 3,146 services with total Medicare billing of $411,234. Data is available for 4 years (2020–2023), covering 60 distinct procedure/service records.
Ad
Practice Information
- Specialty Colon & Rectal Surgery
- Location Wynnewood, PA
- Active Since 02/02/2006
- Last Updated 10/21/2015
- Taxonomy Code 208C00000X
- Entity Type Individual
- NPI Number 1346212594
Products in Payments
- Da Vinci Surgical System (Device) $47,448
- SPY-PHI SYSTEM (Device) $16,832
- 1588 HD 3 CHIP CAMERA (Device) $9,100
- ARTHROSCOPY (Device) $8,194
- 1688 (Device) $5,308
- Sonicision (Device) $4,400
- DA VINCI SP (Device) $4,000
- VersaOne (Device) $2,650
- AIM Laparascopes (Device) $1,624
- NEW PRODUCT DEVELOPMENT (Device) $1,217
- GELPOINT VPATH (Device) $1,000
- AirSeal (Device) $571.78
- Mira (Device) $526.00
- Arthrex (Device) $413.73
- 1588 HD 3 Chip Camera (Device) $387.46
- LIGASURE (Device) $368.36
- 1788 (Medical Supply) $285.67
- SIGNIA (Device) $282.81
- GATTEX (Drug) $282.37
- EEA (Device) $256.69
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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