Dr. Ryan Denhaese, M.D
NPI: 1356563381
Total Payments
$2.7M
2024 Payments
$229,228
Companies
15
Transactions
593
Medicare Patients
493
Medicare Billing
$169,541
Payment Breakdown by Category
Royalty/License$1.5M (55.0%)
Consulting$1.1M (38.5%)
Travel$85,241 (3.1%)
Research$58,450 (2.1%)
Food & Beverage$33,451 (1.2%)
Other$1,615 (0.1%)
Gifts$100.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Royalty or License | $1.5M | 60 | 55.0% |
| Consulting Fee | $1.1M | 79 | 38.5% |
| Travel and Lodging | $85,241 | 132 | 3.1% |
| Unspecified | $58,450 | 13 | 2.1% |
| Food and Beverage | $33,451 | 304 | 1.2% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $1,363 | 1 | 0.0% |
| Entertainment | $251.37 | 3 | 0.0% |
| Gift | $100.00 | 1 | 0.0% |
Payments by Type
General
$2.7M
580 transactions
Research
$58,450
13 transactions
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| CoreLink, LLC | $1.2M | 276 | $0 (2023) |
| Zimmer Biomet Holdings, Inc. | $1.0M | 93 | $0 (2020) |
| Zavation Medical Products, LLC | $280,421 | 75 | $0 (2024) |
| Stryker Corporation | $165,783 | 49 | $0 (2024) |
| RTI Surgical, Inc | $40,212 | 7 | $0 (2021) |
| K2M, Inc. | $26,795 | 51 | $0 (2018) |
| Centinel Spine, LLC | $14,506 | 5 | $0 (2024) |
| Alphatec Spine, Inc | $2,084 | 9 | $0 (2021) |
| Abbott Laboratories | $531.87 | 17 | $0 (2023) |
| Spine Wave, Inc. | $254.75 | 2 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $229,228 | 52 | Zavation Medical Products, LLC ($193,745) |
| 2023 | $204,272 | 59 | CoreLink, LLC ($98,013) |
| 2022 | $243,441 | 61 | CoreLink, LLC ($220,470) |
| 2021 | $280,639 | 67 | CoreLink, LLC ($243,912) |
| 2020 | $277,331 | 57 | CoreLink, LLC ($159,456) |
| 2019 | $478,147 | 86 | CoreLink, LLC ($241,683) |
| 2018 | $563,484 | 101 | Zimmer Biomet Holdings, Inc. ($380,072) |
| 2017 | $466,318 | 110 | Zimmer Biomet Holdings, Inc. ($377,470) |
All Payment Transactions
593 individual payment records from CMS Open Payments — Page 1 of 24
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/19/2024 | Zavation Medical Products, LLC | — | Food and Beverage | Cash or cash equivalent | $157.66 | General |
| 12/11/2024 | Zavation Medical Products, LLC | — | Royalty or License | Cash or cash equivalent | $12,712.30 | General |
| 12/04/2024 | Zavation Medical Products, LLC | — | Food and Beverage | Cash or cash equivalent | $99.15 | General |
| 12/02/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $7,800.00 | General |
| 12/02/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 12/02/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $4,200.00 | General |
| 12/02/2024 | Zavation Medical Products, LLC | — | Travel and Lodging | Cash or cash equivalent | $698.60 | General |
| 11/14/2024 | Stryker Corporation | RAVINE LATERAL ACCESS SYSTEM (Device) | Royalty or License | Cash or cash equivalent | $6,048.51 | General |
| Category: SPINE | ||||||
| 11/01/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 10/10/2024 | Zavation Medical Products, LLC | — | Royalty or License | Cash or cash equivalent | $12,470.85 | General |
| 10/01/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 09/28/2024 | Zavation Medical Products, LLC | — | Food and Beverage | Cash or cash equivalent | $170.20 | General |
| 09/25/2024 | Zavation Medical Products, LLC | — | Food and Beverage | Cash or cash equivalent | $285.43 | General |
| 09/16/2024 | Zavation Medical Products, LLC | — | Food and Beverage | Cash or cash equivalent | $150.00 | General |
| 09/13/2024 | Zavation Medical Products, LLC | — | Royalty or License | Cash or cash equivalent | $7,925.27 | General |
| 09/01/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 08/28/2024 | Centinel Spine, LLC | PRODISC C SK (Device) | Consulting Fee | Cash or cash equivalent | $8,409.00 | General |
| Category: Spine Implant | ||||||
| 08/08/2024 | Stryker Corporation | RAVINE LATERAL ACCESS SYSTEM (Device) | Royalty or License | Cash or cash equivalent | $5,052.66 | General |
| Category: SPINE | ||||||
| 08/01/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 07/22/2024 | Zavation Medical Products, LLC | — | Royalty or License | Cash or cash equivalent | $19,122.17 | General |
| 07/01/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 06/01/2024 | Zavation Medical Products, LLC | — | Consulting Fee | Cash or cash equivalent | $6,000.00 | General |
| 05/29/2024 | Zavation Medical Products, LLC | — | Travel and Lodging | Cash or cash equivalent | $607.50 | General |
| 05/20/2024 | Zavation Medical Products, LLC | — | Royalty or License | Cash or cash equivalent | $8,388.32 | General |
| 05/18/2024 | Zavation Medical Products, LLC | — | Food and Beverage | Cash or cash equivalent | $264.66 | General |
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| Lateral Device | CoreLink, LLC | $33,750 | 6 |
| R&D Related | CoreLink, LLC | $16,500 | 1 |
| A Multi-Center Prospective Randomized Study Comparing Supplemental Posterior Instrumentation,-Aspen--Spinous Process System Versus Pedicle Screw Fixation, in Lateral Lumbar Interbody Fusion -LLIF- or Anterior Lumbar Interbody Fusion -ALIF | Zimmer Biomet Holdings, Inc. | $6,250 | 5 |
| Interbody Spacers With map3 Cellular Allogeneic Bone Graft in Anterior or Lateral Lumbar Interbody Fusion | RTI Surgical, Inc. | $1,950 | 1 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 3 | 65 | 78 | $14,246 | $7,466 |
| 2022 | 9 | 205 | 233 | $192,326 | $87,014 |
| 2021 | 8 | 159 | 186 | $148,282 | $68,446 |
| 2020 | 3 | 64 | 74 | $13,187 | $6,615 |
Total Patients
493
Total Services
571
Medicare Billing
$169,541
Procedure Codes
23
All Medicare Procedures & Services
23 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 31 | 38 | $5,751 | $3,408 | 59.3% |
| 20937 | Harvest of bone fragment for spine bone graft | Facility | 2023 | 17 | 18 | $4,705 | $2,248 | 47.8% |
| 20931 | Graft of donor bone to spine | Facility | 2023 | 17 | 22 | $3,790 | $1,810 | 47.8% |
| 22533 | Fusion of lower spine bone through side with partial removal of disc, 1 bone | Facility | 2022 | 21 | 21 | $56,784 | $26,869 | 47.3% |
| 22612 | Fusion of spine in lower back | Facility | 2022 | 22 | 22 | $56,562 | $21,974 | 38.8% |
| 22845 | Placement of stabilizing device to front, 2-3 spine bone segments | Facility | 2022 | 16 | 16 | $18,101 | $8,883 | 49.1% |
| 22842 | Placement of stabilizing device to back, 3-6 spine bone segments | Facility | 2022 | 13 | 13 | $15,433 | $7,549 | 48.9% |
| 22614 | Fusion of additional segment of spine | Facility | 2022 | 14 | 21 | $14,819 | $6,238 | 42.1% |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | Facility | 2022 | 15 | 21 | $8,434 | $4,128 | 48.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 44 | 46 | $6,942 | $3,915 | 56.4% |
| 20937 | Harvest of bone fragment for spine bone graft | Facility | 2022 | 30 | 30 | $7,842 | $3,835 | 48.9% |
| 20931 | Graft of donor bone to spine | Facility | 2022 | 30 | 43 | $7,408 | $3,622 | 48.9% |
| 22533 | Fusion of lower spine bones with removal of disc, lateral approach | Facility | 2021 | 15 | 15 | $41,524 | $19,494 | 46.9% |
| 22612 | Fusion of lower spine bones, posterior or posterolateral approach | Facility | 2021 | 17 | 17 | $44,338 | $18,008 | 40.6% |
| 22845 | Insertion of anterior spinal instrumentation for spinal stabilization, 2 to 3 vertebral segments | Facility | 2021 | 13 | 13 | $14,707 | $7,348 | 50.0% |
| 22842 | Insertion of posterior spinal instrumentation for spinal stabilization, 3 to 6 vertebral segments | Facility | 2021 | 11 | 11 | $13,059 | $6,519 | 49.9% |
| 22614 | Fusion of spine bones, posterior or posterolateral approach | Facility | 2021 | 11 | 21 | $14,819 | $6,384 | 43.1% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 48 | 54 | $8,398 | $4,998 | 59.5% |
| 20937 | Harvest of bone fragments for spine surgery graft | Facility | 2021 | 22 | 22 | $5,751 | $2,862 | 49.8% |
| 20931 | Structural donor bone graft for spine surgery | Facility | 2021 | 22 | 33 | $5,686 | $2,833 | 49.8% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Office | 2020 | 39 | 43 | $6,687 | $3,351 | 50.1% |
| 20937 | Harvest of bone fragments for spine surgery graft | Facility | 2020 | 12 | 13 | $3,398 | $1,707 | 50.2% |
| 20931 | Donor bone graft for spine surgery | Facility | 2020 | 13 | 18 | $3,101 | $1,556 | 50.2% |
About Dr. Ryan Denhaese, M.D
Dr. Ryan Denhaese, M.D is a Student in an Organized Health Care Education/Training Program healthcare provider based in Williamsville, New York. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/02/2007. The National Provider Identifier (NPI) number assigned to this provider is 1356563381.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Ryan Denhaese, M.D has received a total of $2.7M in payments from pharmaceutical and medical device companies, with $229,228 received in 2024. These payments were reported across 593 transactions from 15 companies. The most common payment nature is "Royalty or License" ($1.5M).
As a Medicare-enrolled provider, Denhaese has provided services to 493 Medicare beneficiaries, totaling 571 services with total Medicare billing of $169,541. Data is available for 4 years (2020–2023), covering 23 distinct procedure/service records.
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Practice Information
- Specialty Student in an Organized Health Care Education/Training Program
- Other Specialties Neurological Surgery
- Location Williamsville, NY
- Active Since 05/02/2007
- Last Updated 02/11/2014
- Taxonomy Code 390200000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1356563381
Products in Payments
- Alpine XC (Device) $336,346
- Alta (Device) $291,141
- Durango (Device) $280,948
- Timberline (Device) $99,600
- RAVINE LATERAL ACCESS SYSTEM (Device) $95,470
- CASCADIA (Device) $39,233
- MAP3 CELLULAR ALLOGENEIC BONE GRAFT (Device) $38,262
- LATERAL ACCESS SPINAL SYSTEM (Device) $24,869
- Pathfinder NXT (Device) $24,500
- General K2M Product Discussion (Device) $16,628
- PRODISC C SK (Device) $14,351
- Aspen (Device) $8,983
- LATERAL RETRACTOR (Device) $7,415
- NEW PRODUCT DEVELOPMENT (Device) $3,650
- Avenue L (Device) $2,183
- map3 Cellular Allogeneic Bone Graft (Device) $1,950
- TRITANIUM (Device) $1,546
- RAVINE Lateral Access System (Device) $1,469
- SERENGETI Retractor System (Device) $1,200
- Multiple Products (Device) $1,085
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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