Total Payments
$11,083
2024 Payments
$94.79
Companies
15
Transactions
79
Payment Breakdown by Category
Royalty/License$5,691 (51.3%)
Travel$2,928 (26.4%)
Food & Beverage$2,465 (22.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Royalty or License | $5,691 | 22 | 51.3% |
| Travel and Lodging | $2,928 | 11 | 26.4% |
| Food and Beverage | $2,465 | 46 | 22.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Alphatec Spine, Inc | $8,388 | 36 | $0 (2023) |
| Stryker Corporation | $2,081 | 16 | $0 (2022) |
| DePuy Synthes Sales Inc. | $198.55 | 8 | $0 (2023) |
| Medtronic, Inc. | $97.90 | 6 | $0 (2024) |
| K2M, Inc. | $74.35 | 1 | $0 (2017) |
| MEDICREA USA, Corp. | $36.30 | 1 | $0 (2017) |
| OrthoPediatrics Corp. | $33.63 | 2 | $0 (2024) |
| Ziehm Imaging, Inc. | $32.56 | 1 | $0 (2017) |
| Wright Medical Technology, Inc. | $32.48 | 2 | $0 (2018) |
| Pacira Pharmaceuticals Incorporated | $30.70 | 1 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $94.79 | 5 | Medtronic, Inc. ($45.51) |
| 2023 | $303.09 | 7 | Alphatec Spine, Inc ($148.05) |
| 2022 | $1,267 | 9 | Alphatec Spine, Inc ($900.08) |
| 2021 | $324.81 | 9 | Alphatec Spine, Inc ($272.42) |
| 2020 | $466.26 | 6 | Alphatec Spine, Inc ($379.04) |
| 2019 | $1,043 | 8 | Alphatec Spine, Inc ($1,018) |
| 2018 | $4,877 | 26 | Alphatec Spine, Inc ($3,128) |
| 2017 | $2,707 | 9 | Alphatec Spine, Inc ($2,543) |
All Payment Transactions
79 individual payment records from CMS Open Payments — Page 1 of 4
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/12/2024 | OrthoPediatrics Corp. | — | Food and Beverage | Cash or cash equivalent | $6.09 | General |
| 12/11/2024 | Medtronic, Inc. | CD HORIZON SPINAL SYSTEM (Device) | Food and Beverage | In-kind items and services | $13.80 | General |
| Category: TL | ||||||
| 07/08/2024 | Medtronic, Inc. | CD HORIZON SPINAL SYSTEM (Device) | Food and Beverage | In-kind items and services | $31.71 | General |
| Category: TL | ||||||
| 05/31/2024 | Solventum Corporation | PREVENA (Device), V.A.C.INSTILL | Food and Beverage | Cash or cash equivalent | $15.65 | General |
| Category: Negative Pressure Systems & Dressings | ||||||
| 03/28/2024 | OrthoPediatrics Corp. | — | Food and Beverage | Cash or cash equivalent | $27.54 | General |
| 10/31/2023 | DePuy Synthes Sales Inc. | EXPEDIUM (Device) | Food and Beverage | In-kind items and services | $24.29 | General |
| Category: Spine | ||||||
| 09/19/2023 | DePuy Synthes Sales Inc. | EXPEDIUM (Device) | Food and Beverage | In-kind items and services | $24.17 | General |
| Category: Spine | ||||||
| 07/06/2023 | DePuy Synthes Sales Inc. | Expedium VERSE (Device) | Food and Beverage | In-kind items and services | $37.37 | General |
| Category: Spine | ||||||
| 06/22/2023 | DePuy Synthes Sales Inc. | Expedium VERSE (Device) | Food and Beverage | In-kind items and services | $24.25 | General |
| Category: Spine | ||||||
| 06/05/2023 | Alphatec Spine, Inc | Other - Miscellaneous (Device) | Food and Beverage | In-kind items and services | $148.05 | General |
| Category: Orthopedics/Orthopedic Surgery | ||||||
| 03/21/2023 | Pacira Pharmaceuticals Incorporated | Exparel (Drug) | Food and Beverage | In-kind items and services | $30.70 | General |
| Category: Pain Management | ||||||
| 02/27/2023 | DePuy Synthes Sales Inc. | EXPEDIUM (Device) | Food and Beverage | In-kind items and services | $14.26 | General |
| Category: Spine | ||||||
| 10/11/2022 | Stryker Corporation | STRYKER NAV3I (Device) | Food and Beverage | In-kind items and services | $57.41 | General |
| Category: NAVIGATION | ||||||
| 10/06/2022 | Stryker Corporation | STRYKER NAV3I (Device) | Food and Beverage | In-kind items and services | $57.41 | General |
| Category: NAVIGATION | ||||||
| 08/29/2022 | Alphatec Spine, Inc | Zodiac (Device) | Royalty or License | Cash or cash equivalent | $800.00 | General |
| Category: Orthopedics/Orthopedic Surgery | ||||||
| 07/06/2022 | Stryker Corporation | STRYKER NAV3I (Device) | Food and Beverage | In-kind items and services | $146.72 | General |
| Category: NAVIGATION | ||||||
| 07/06/2022 | Stryker Corporation | STRYKER NAV3I (Device) | Food and Beverage | In-kind items and services | $32.16 | General |
| Category: NAVIGATION | ||||||
| 06/30/2022 | Ethicon US, LLC | STRATAFIX (Device), DERMABOND PRINEO | Food and Beverage | In-kind items and services | $11.99 | General |
| Category: Wound Closure | ||||||
| 06/23/2022 | DePuy Synthes Sales Inc. | Spine & Trauma 3D Navigation (Device) | Food and Beverage | In-kind items and services | $25.40 | General |
| Category: Spine | ||||||
| 05/26/2022 | DePuy Synthes Sales Inc. | EXPEDIUM (Device) | Food and Beverage | In-kind items and services | $35.94 | General |
| Category: Spine | ||||||
| 02/24/2022 | Alphatec Spine, Inc | Zodiac (Device) | Royalty or License | Cash or cash equivalent | $100.08 | General |
| Category: Orthopedics/Orthopedic Surgery | ||||||
| 11/18/2021 | Alphatec Spine, Inc | Zodiac (Device) | Royalty or License | Cash or cash equivalent | $13.29 | General |
| Category: Orthopedics/Orthopedic Surgery | ||||||
| 10/04/2021 | Medtronic, Inc. | Mazor X Stealth Edition (Device) | Food and Beverage | In-kind items and services | $12.53 | General |
| Category: Image Guided Surgery Products | ||||||
| 09/17/2021 | Medtronic, Inc. | Mazor X Stealth Edition (Device) | Travel and Lodging | In-kind items and services | $15.00 | General |
| Category: Image Guided Surgery Products | ||||||
| 09/08/2021 | Alphatec Spine, Inc | Other - Miscellaneous (Device) | Food and Beverage | In-kind items and services | $180.72 | General |
| Category: Orthopedics/Orthopedic Surgery | ||||||
About Dr. Gregory Hahn, MD
Dr. Gregory Hahn, MD is a Orthopaedic Surgery healthcare provider based in St Petersburg, Florida. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/12/2005. The National Provider Identifier (NPI) number assigned to this provider is 1396733341.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gregory Hahn, MD has received a total of $11,083 in payments from pharmaceutical and medical device companies, with $94.79 received in 2024. These payments were reported across 79 transactions from 15 companies. The most common payment nature is "Royalty or License" ($5,691).
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Practice Information
- Specialty Orthopaedic Surgery
- Other Specialties Orthopaedic Surgery of the Spine, Pediatric Orthopaedic Surgery
- Location St Petersburg, FL
- Active Since 10/12/2005
- Last Updated 05/22/2025
- Taxonomy Code 207X00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1396733341
Products in Payments
- Zodiac (Device) $2,294
- Multiple Products (Device) $1,872
- SCOLIOSIS DEFORMITY (Device) $1,797
- Other - Miscellaneous (Device) $1,430
- AERO (Device) $870.54
- Other - Thoraco-Lumbar (Device) $497.99
- ES2 (Device) $468.59
- KODIAK (Device) $389.39
- STRYKER NAV3I (Device) $293.70
- NAV - NEW PRODUCT DEVELOPMENT (Device) $131.76
- TRITANIUM (Device) $127.37
- EXPEDIUM (Device) $111.53
- INVICTUS OPEN (Device) $87.57
- SERRATO (Device) $80.99
- MESA Spinal System (Device) $74.35
- ENTELLUS - FIAGON SINUS NAVIGATION SYSTEM (Device) $70.07
- Expedium VERSE (Device) $61.62
- CD HORIZON SPINAL SYSTEM (Device) $45.51
- Mazor X Stealth Edition (Device) $38.72
- PASS-LP (Device) $36.30
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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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