Total Payments
$239,181
2024 Payments
$1,485
Companies
18
Transactions
105
Medicare Patients
3,060
Medicare Billing
$867,093
Payment Breakdown by Category
Royalty/License$183,989 (76.9%)
Other$26,166 (10.9%)
Consulting$15,459 (6.5%)
Food & Beverage$7,014 (2.9%)
Travel$6,439 (2.7%)
Gifts$114.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Royalty or License | $183,989 | 5 | 76.9% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $26,166 | 4 | 10.9% |
| Consulting Fee | $15,459 | 8 | 6.5% |
| Food and Beverage | $7,014 | 71 | 2.9% |
| Travel and Lodging | $6,439 | 16 | 2.7% |
| Gift | $114.00 | 1 | 0.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Zimmer Biomet Holdings, Inc. | $184,398 | 9 | $0 (2022) |
| Smith+Nephew, Inc. | $43,641 | 40 | $0 (2023) |
| Total Joint Orthopedics, Inc. | $7,488 | 26 | $0 (2024) |
| EXACTECH, INC. | $921.78 | 5 | $0 (2022) |
| Stryker Corporation | $748.74 | 5 | $0 (2024) |
| Maxx Orthopedics, Inc. | $479.37 | 3 | $0 (2024) |
| Becton, Dickinson and Company | $363.71 | 2 | $0 (2024) |
| ORTHALIGN INC | $338.60 | 2 | $0 (2024) |
| Onkos Surgical, Inc. | $154.22 | 2 | $0 (2024) |
| Sanara MedTech Inc. | $148.42 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,485 | 12 | Becton, Dickinson and Company ($363.71) |
| 2023 | $15,912 | 16 | Smith+Nephew, Inc. ($15,155) |
| 2022 | $24,095 | 26 | Smith+Nephew, Inc. ($22,902) |
| 2021 | $5,334 | 18 | Smith+Nephew, Inc. ($4,924) |
| 2020 | $204.58 | 2 | Engage Uni, LLC ($114.00) |
| 2019 | $3,393 | 9 | Total Joint Orthopedics, Inc. ($2,475) |
| 2018 | $21,798 | 7 | Zimmer Biomet Holdings, Inc. ($19,804) |
| 2017 | $166,959 | 15 | Zimmer Biomet Holdings, Inc. ($164,214) |
All Payment Transactions
105 individual payment records from CMS Open Payments — Page 1 of 5
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/31/2024 | Maxx Orthopedics, Inc. | — | Food and Beverage | Cash or cash equivalent | $136.12 | General |
| 12/20/2024 | Total Joint Orthopedics, Inc. | — | Food and Beverage | Cash or cash equivalent | $39.72 | General |
| 12/14/2024 | Stryker Corporation | MAKO (Device) | Food and Beverage | In-kind items and services | $166.67 | General |
| Category: KNEES, HIPS | ||||||
| 11/09/2024 | Onkos Surgical, Inc. | ELEOS LIMB SALVAGE SYSTEM (Device) | Food and Beverage | Cash or cash equivalent | $44.08 | General |
| Category: Bone Implant | ||||||
| 11/08/2024 | Total Joint Orthopedics, Inc. | — | Food and Beverage | Cash or cash equivalent | $36.21 | General |
| 10/01/2024 | Total Joint Orthopedics, Inc. | — | Food and Beverage | Cash or cash equivalent | $100.04 | General |
| 09/18/2024 | Heron Therapeutics, Inc. | ZYNRELEF (Drug) | Food and Beverage | In-kind items and services | $132.00 | General |
| Category: POST SURGICAL PAIN RELIEF | ||||||
| 07/10/2024 | Stryker Corporation | MAKO (Device) | Food and Beverage | In-kind items and services | $174.74 | General |
| Category: KNEES, HIPS | ||||||
| 06/19/2024 | Becton, Dickinson and Company | Channel Drain (Device) | Food and Beverage | In-kind items and services | $181.45 | General |
| Category: Surgery | ||||||
| 05/08/2024 | Sanara MedTech Inc. | CellerateRx (Device) | Food and Beverage | Cash or cash equivalent | $148.42 | General |
| Category: Collagen based wound filler | ||||||
| 04/10/2024 | ORTHALIGN INC | ORTHALIGN PLUS (Device) | Food and Beverage | Cash or cash equivalent | $143.72 | General |
| Category: ORTHOPEDIC SURGERY | ||||||
| 02/01/2024 | Becton, Dickinson and Company | Channel Drain (Device) | Food and Beverage | In-kind items and services | $182.26 | General |
| Category: Surgery | ||||||
| 12/31/2023 | Maxx Orthopedics, Inc. | — | Food and Beverage | Cash or cash equivalent | $234.59 | General |
| 12/26/2023 | Total Joint Orthopedics, Inc. | — | Food and Beverage | Cash or cash equivalent | $61.05 | General |
| 12/01/2023 | Next Science LLC | SurgX (Device), Xperience, BlastX | Food and Beverage | Cash or cash equivalent | $12.94 | General |
| Category: Surgical Site Infection | ||||||
| 11/02/2023 | Smith+Nephew, Inc. | REAL INTELLIGENCE (Device), LEGION, Legion Revision | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $6,900.00 | General |
| Category: Recon Robotics | ||||||
| 11/02/2023 | Smith+Nephew, Inc. | REAL INTELLIGENCE (Device), LEGION, Legion Revision | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,725.00 | General |
| Category: Recon Robotics | ||||||
| 10/20/2023 | Smith+Nephew, Inc. | REAL INTELLIGENCE (Device), LEGION, REDAPT | Food and Beverage | In-kind items and services | $103.59 | General |
| Category: Recon Robotics | ||||||
| 10/19/2023 | Smith+Nephew, Inc. | REAL INTELLIGENCE (Device), LEGION, REDAPT | Travel and Lodging | In-kind items and services | $596.39 | General |
| Category: Recon Robotics | ||||||
| 10/19/2023 | Smith+Nephew, Inc. | LEGION (Device) | Travel and Lodging | In-kind items and services | $425.42 | General |
| Category: Recon Knees | ||||||
| 10/19/2023 | Smith+Nephew, Inc. | REAL INTELLIGENCE (Device), LEGION, REDAPT | Travel and Lodging | In-kind items and services | $315.15 | General |
| Category: Recon Robotics | ||||||
| 07/25/2023 | Heraeus Medical, LLC. | PALACOS (Device) | Food and Beverage | In-kind items and services | $66.12 | General |
| Category: BONE CEMENT | ||||||
| 06/12/2023 | Medtronic, Inc. | V-LOC 180 (Device) | Food and Beverage | In-kind items and services | $17.48 | General |
| Category: Wound Closure | ||||||
| 05/10/2023 | Smith+Nephew, Inc. | JOURNEY II (Device), OR3O Dual Mobility, TANDEM | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $4,743.75 | General |
| Category: Recon Knees | ||||||
| 05/06/2023 | Smith+Nephew, Inc. | OR3O Dual Mobility (Device) | Travel and Lodging | In-kind items and services | $310.66 | General |
| Category: Recon Hips | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 12 | 700 | 772 | $1.5M | $208,650 |
| 2022 | 10 | 565 | 613 | $1.3M | $177,522 |
| 2021 | 13 | 902 | 1,052 | $1.4M | $214,173 |
| 2020 | 13 | 893 | 1,062 | $1.8M | $266,748 |
Total Patients
3,060
Total Services
3,499
Medicare Billing
$867,093
Procedure Codes
48
All Medicare Procedures & Services
48 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 27447 | Replacement of knee joint, both sides of knee | Facility | 2023 | 94 | 97 | $733,902 | $102,125 | 13.9% |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2023 | 49 | 50 | $461,200 | $53,076 | 11.5% |
| 27446 | Replacement of knee joint on side of knee | Facility | 2023 | 11 | 11 | $61,116 | $10,535 | 17.2% |
| 27486 | Revision of component of total knee joint prosthesis | Facility | 2023 | 12 | 12 | $88,075 | $10,473 | 11.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 63 | 63 | $23,877 | $7,339 | 30.7% |
| 73562 | X-ray of knee, 3 views | Office | 2023 | 148 | 202 | $27,068 | $6,391 | 23.6% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 87 | 91 | $20,293 | $5,854 | 28.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 70 | 70 | $22,190 | $5,366 | 24.2% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 43 | 43 | $10,320 | $3,111 | 30.1% |
| 73502 | X-ray of hip, 2-3 views | Office | 2023 | 70 | 74 | $9,324 | $2,405 | 25.8% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2023 | 32 | 34 | $11,738 | $1,835 | 15.6% |
| J1030 | Injection, methylprednisolone acetate, 40 mg | Office | 2023 | 21 | 25 | $496.00 | $139.63 | 28.2% |
| 27447 | Replacement of knee joint, both sides of knee | Facility | 2022 | 93 | 96 | $726,336 | $99,630 | 13.7% |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2022 | 47 | 48 | $442,752 | $50,151 | 11.3% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 139 | 139 | $33,360 | $10,184 | 30.5% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 137 | 151 | $33,673 | $9,730 | 28.9% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2022 | 33 | 36 | $11,894 | $1,908 | 16.0% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 16 | 16 | $5,072 | $1,674 | 33.0% |
| 73562 | X-ray of knee, 3 views | Office | 2022 | 41 | 55 | $7,303 | $1,673 | 22.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 13 | 13 | $4,927 | $1,613 | 32.7% |
| 73502 | X-ray of hip, 2-3 views | Office | 2022 | 23 | 23 | $2,898 | $801.50 | 27.7% |
| J1030 | Injection, methylprednisolone acetate, 40 mg | Office | 2022 | 23 | 36 | $576.00 | $158.20 | 27.5% |
| 27447 | Repair of knee joint, lower or upper part of joint, inside and outside area | Facility | 2021 | 75 | 81 | $612,846 | $85,883 | 14.0% |
| 27130 | Replacement of thigh bone and hip joint prosthesis | Facility | 2021 | 52 | 53 | $488,872 | $55,541 | 11.4% |
| 27487 | Revision of lower thigh bone and both shin bone components of total knee joint prosthesis | Facility | 2021 | 11 | 11 | $103,868 | $15,927 | 15.3% |
About Dr. Kenneth Mathis, M.D
Dr. Kenneth Mathis, M.D is a Adult Reconstructive Orthopaedic Surgery healthcare provider based in Houston, Texas. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/13/2006. The National Provider Identifier (NPI) number assigned to this provider is 1912940487.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Kenneth Mathis, M.D has received a total of $239,181 in payments from pharmaceutical and medical device companies, with $1,485 received in 2024. These payments were reported across 105 transactions from 18 companies. The most common payment nature is "Royalty or License" ($183,989).
As a Medicare-enrolled provider, Mathis has provided services to 3,060 Medicare beneficiaries, totaling 3,499 services with total Medicare billing of $867,093. Data is available for 4 years (2020–2023), covering 48 distinct procedure/service records.
Ad
Practice Information
- Specialty Adult Reconstructive Orthopaedic Surgery
- Other Specialties Orthopaedic Surgery
- Location Houston, TX
- Active Since 06/13/2006
- Last Updated 07/25/2022
- Taxonomy Code 207XS0114X
- Entity Type Individual
- NPI Number 1912940487
Products in Payments
- NKII (Device) $184,018
- REAL INTELLIGENCE (Device) $24,221
- JOURNEY II (Device) $11,609
- LEGION TKS (Device) $3,872
- LEGION (Device) $1,082
- OPTETRAK (Device) $703.67
- MAKO (Device) $677.93
- Hat-Trick (Device) $470.30
- VISIONAIRE (Device) $461.03
- Engage Partial Knee System (Device) $453.89
- Channel Drain (Device) $363.71
- OR3O Dual Mobility (Device) $346.03
- ORTHALIGN PLUS (Device) $338.60
- Hips-None (Device) $234.35
- CellerateRx (Device) $148.42
- mymobility Platform (Device) $146.21
- ZYNRELEF (Drug) $132.00
- TRULIANT (Device) $127.53
- Journey II CR (Device) $104.87
- IRRISEPT (Device) $92.81
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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