Total Payments
$367,123
2024 Payments
$91,824
Companies
13
Transactions
132
Medicare Patients
13,983
Medicare Billing
$1.9M
Payment Breakdown by Category
Royalty/License$326,382 (88.9%)
Consulting$28,830 (7.9%)
Travel$8,810 (2.4%)
Food & Beverage$2,744 (0.7%)
Education$357.29 (0.1%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Royalty or License | $326,382 | 19 | 88.9% |
| Consulting Fee | $28,830 | 10 | 7.9% |
| Travel and Lodging | $8,810 | 33 | 2.4% |
| Food and Beverage | $2,744 | 69 | 0.7% |
| Education | $357.29 | 1 | 0.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| DePuy Synthes Products, Inc. | $346,799 | 53 | $0 (2024) |
| Medical Device Business Services, Inc. | $15,936 | 26 | $0 (2024) |
| DePuy Synthes Sales Inc. | $2,272 | 20 | $0 (2024) |
| Stryker Corporation | $1,729 | 16 | $0 (2019) |
| Davol Inc. | $168.46 | 2 | $0 (2023) |
| Horizon Therapeutics plc | $64.39 | 5 | $0 (2020) |
| Heron Therapeutics, Inc. | $53.76 | 4 | $0 (2021) |
| Molnlycke Health Care US, LLC | $19.94 | 1 | $0 (2024) |
| Zimmer Biomet Holdings, Inc. | $17.10 | 1 | $0 (2019) |
| Pacira Pharmaceuticals Incorporated | $16.76 | 1 | $0 (2020) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $91,824 | 12 | DePuy Synthes Products, Inc. ($90,593) |
| 2023 | $98,567 | 16 | DePuy Synthes Products, Inc. ($90,194) |
| 2022 | $71,314 | 11 | DePuy Synthes Products, Inc. ($65,473) |
| 2021 | $64,340 | 18 | DePuy Synthes Products, Inc. ($64,203) |
| 2020 | $25,510 | 11 | DePuy Synthes Products, Inc. ($25,338) |
| 2019 | $4,586 | 30 | DePuy Synthes Products, Inc. ($4,397) |
| 2018 | $67.53 | 4 | Stryker Corporation ($39.29) |
| 2017 | $10,914 | 30 | DePuy Synthes Products LLC ($6,600) |
All Payment Transactions
132 individual payment records from CMS Open Payments — Page 1 of 6
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/25/2024 | DePuy Synthes Products, Inc. | ATTUNE (Device) | Royalty or License | Cash or cash equivalent | $31,587.93 | General |
| Category: Ortho-Knee | ||||||
| 06/26/2024 | DePuy Synthes Products, Inc. | ATTUNE (Device) | Royalty or License | Cash or cash equivalent | $29,836.47 | General |
| Category: Ortho-Knee | ||||||
| 06/26/2024 | DePuy Synthes Products, Inc. | ATTUNE (Device) | Consulting Fee | Cash or cash equivalent | $585.00 | General |
| Category: Ortho-Knee | ||||||
| 05/20/2024 | Molnlycke Health Care US, LLC | Mepilex Border Post-Op Ag (Device), Mepilex Border Post-Op Ag, Mepilex Border Post-Op Ag | Food and Beverage | Cash or cash equivalent | $19.94 | General |
| Category: Wound Care | ||||||
| 04/15/2024 | Medical Device Business Services, Inc. | ATTUNE (Device) | Travel and Lodging | In-kind items and services | $276.95 | General |
| Category: Ortho-Knee | ||||||
| 04/13/2024 | Medical Device Business Services, Inc. | ATTUNE (Device) | Food and Beverage | In-kind items and services | $74.09 | General |
| Category: Ortho-Knee | ||||||
| 04/13/2024 | DePuy Synthes Sales Inc. | ATTUNE (Device) | Food and Beverage | In-kind items and services | $32.39 | General |
| Category: Ortho-Knee | ||||||
| 04/12/2024 | Medical Device Business Services, Inc. | ATTUNE (Device) | Travel and Lodging | In-kind items and services | $236.20 | General |
| Category: Ortho-Knee | ||||||
| 04/11/2024 | DePuy Synthes Sales Inc. | ATTUNE (Device), Velys | Food and Beverage | In-kind items and services | $28.23 | General |
| Category: Ortho-Knee | ||||||
| 03/29/2024 | Medical Device Business Services, Inc. | ATTUNE (Device) | Travel and Lodging | In-kind items and services | $549.47 | General |
| Category: Ortho-Knee | ||||||
| 03/15/2024 | DePuy Synthes Products, Inc. | ATTUNE (Device) | Royalty or License | Cash or cash equivalent | $28,583.76 | General |
| Category: Ortho-Knee | ||||||
| 02/26/2024 | DePuy Synthes Sales Inc. | ATTUNE (Device) | Food and Beverage | In-kind items and services | $13.78 | General |
| Category: Ortho-Knee | ||||||
| 12/19/2023 | Medical Device Business Services, Inc. | ATTUNE (Device) | Consulting Fee | Cash or cash equivalent | $7,020.00 | General |
| Category: Ortho-Knee | ||||||
| 12/13/2023 | DePuy Synthes Products, Inc. | ATTUNE (Device) | Royalty or License | Cash or cash equivalent | $27,936.38 | General |
| Category: Ortho-Knee | ||||||
| 12/01/2023 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $78.40 | General |
| 12/01/2023 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $59.47 | General |
| 12/01/2023 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $39.20 | General |
| 11/30/2023 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $213.57 | General |
| 11/30/2023 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $135.16 | General |
| 11/30/2023 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $47.31 | General |
| 11/30/2023 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $16.90 | General |
| 11/29/2023 | Medical Device Business Services, Inc. | ATTUNE (Device) | Consulting Fee | Cash or cash equivalent | $585.00 | General |
| Category: Ortho-Knee | ||||||
| 11/04/2023 | DePuy Synthes Sales Inc. | ATTUNE (Device) | Food and Beverage | In-kind items and services | $6.05 | General |
| Category: Ortho-Knee | ||||||
| 10/18/2023 | KCI USA, Inc. | 3M SoluPrep (Drug) | Food and Beverage | Cash or cash equivalent | $15.69 | General |
| Category: Surgical Prep | ||||||
| 09/25/2023 | DePuy Synthes Products, Inc. | ATTUNE (Device) | Royalty or License | Cash or cash equivalent | $20,513.83 | General |
| Category: Ortho-Knee | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 16 | 2,782 | 4,223 | $2.4M | $328,901 |
| 2022 | 16 | 2,413 | 3,349 | $2.6M | $337,388 |
| 2021 | 23 | 3,757 | 11,072 | $3.2M | $519,239 |
| 2020 | 25 | 5,031 | 16,875 | $4.4M | $711,839 |
Total Patients
13,983
Total Services
35,519
Medicare Billing
$1.9M
Procedure Codes
80
All Medicare Procedures & Services
80 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 27447 | Replacement of knee joint, both sides of knee | Facility | 2023 | 132 | 137 | $1.3M | $140,579 | 11.1% |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2023 | 39 | 39 | $438,750 | $39,969 | 9.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 403 | 433 | $118,625 | $27,405 | 23.1% |
| 73721 | Mri scan of leg joint without contrast | Office | 2023 | 160 | 178 | $116,700 | $27,352 | 23.4% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 267 | 267 | $90,361 | $19,556 | 21.6% |
| 73564 | X-ray of knee, 4 or more views | Office | 2023 | 416 | 546 | $73,386 | $17,873 | 24.4% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2023 | 300 | 307 | $84,375 | $15,561 | 18.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 112 | 115 | $44,747 | $10,363 | 23.2% |
| 72148 | Mri scan of lower spinal canal without contrast | Office | 2023 | 62 | 62 | $38,534 | $8,708 | 22.6% |
| 73502 | X-ray of hip, 2-3 views | Office | 2023 | 205 | 210 | $28,583 | $6,717 | 23.5% |
| 72100 | X-ray of lower and sacral spine, 2-3 views | Office | 2023 | 211 | 211 | $24,573 | $6,022 | 24.5% |
| 73562 | X-ray of knee, 3 views | Office | 2023 | 88 | 115 | $13,590 | $3,354 | 24.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 26 | 26 | $13,188 | $2,445 | 18.5% |
| 73522 | X-ray of both hips, 3-4 views | Office | 2023 | 42 | 42 | $6,562 | $1,414 | 21.6% |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 2023 | 306 | 1,520 | $6,278 | $1,239 | 19.7% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2023 | 13 | 15 | $1,506 | $342.04 | 22.7% |
| 27447 | Replacement of knee joint, both sides of knee | Facility | 2022 | 143 | 149 | $1.4M | $156,840 | 11.4% |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2022 | 59 | 61 | $686,250 | $63,480 | 9.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 432 | 447 | $122,460 | $27,812 | 22.7% |
| 73564 | X-ray of knee, 4 or more views | Office | 2022 | 352 | 449 | $62,049 | $15,637 | 25.2% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 179 | 179 | $60,579 | $13,060 | 21.6% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 107 | 108 | $42,023 | $9,527 | 22.7% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2022 | 181 | 185 | $50,125 | $9,455 | 18.9% |
| 73721 | Mri scan of leg joint without contrast | Office | 2022 | 58 | 59 | $38,682 | $9,446 | 24.4% |
| 73502 | X-ray of hip, 2-3 views | Office | 2022 | 188 | 189 | $25,725 | $6,408 | 24.9% |
About Dr. Gavan Duffy, M.D
Dr. Gavan Duffy, M.D is a Adult Reconstructive Orthopaedic Surgery healthcare provider based in Jacksonville, Florida. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/22/2005. The National Provider Identifier (NPI) number assigned to this provider is 1265422182.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gavan Duffy, M.D has received a total of $367,123 in payments from pharmaceutical and medical device companies, with $91,824 received in 2024. These payments were reported across 132 transactions from 13 companies. The most common payment nature is "Royalty or License" ($326,382).
As a Medicare-enrolled provider, Duffy has provided services to 13,983 Medicare beneficiaries, totaling 35,519 services with total Medicare billing of $1.9M. Data is available for 4 years (2020–2023), covering 80 distinct procedure/service records.
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Practice Information
- Specialty Adult Reconstructive Orthopaedic Surgery
- Location Jacksonville, FL
- Active Since 10/22/2005
- Last Updated 07/28/2025
- Taxonomy Code 207XS0114X
- Entity Type Individual
- NPI Number 1265422182
Products in Payments
- ATTUNE (Device) $358,552
- CORAIL (Device) $5,265
- Triathlon (Device) $911.62
- Tritanium (Device) $620.13
- Makoplasty (Device) $140.15
- Velys (Device) $125.00
- Zynrelef (Drug) $53.76
- MONOVISC (Device) $43.72
- DUEXIS (Drug) $40.75
- TRIATHLON (Device) $38.10
- Mepilex Border Post-Op Ag (Device) $19.94
- TRIDENT (Device) $19.32
- Fluid Systems (Device) $17.10
- EXPAREL (Drug) $16.76
- PICO (Device) $15.87
- 3M SoluPrep (Drug) $15.69
- AVELLE (Device) $15.41
- ARISTA AH (Device) $12.37
- PENNSAID (Drug) $12.28
- RAYOS (Drug) $11.36
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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