Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $51,200 | 24 | 71.8% |
| Travel and Lodging | $10,893 | 60 | 15.3% |
| Food and Beverage | $7,702 | 260 | 10.8% |
| Consulting Fee | $1,500 | 3 | 2.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Smith+Nephew, Inc. | $67,550 | 228 | $0 (2024) |
| Organogenesis Inc. | $953.18 | 35 | $0 (2024) |
| Bioventus LLC | $481.45 | 8 | $0 (2023) |
| LifeNet Health | $339.29 | 12 | $0 (2024) |
| Sanara MedTech Inc. | $282.20 | 10 | $0 (2024) |
| KCI USA, Inc. | $275.94 | 3 | $0 (2022) |
| Cook Incorporated | $175.54 | 3 | $0 (2017) |
| PolyMedics Innovations Inc. | $141.53 | 3 | $0 (2023) |
| Osiris Therapeutics Inc. | $140.92 | 10 | $0 (2019) |
| Cook Biotech Incorporated | $125.00 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $729.32 | 29 | LifeNet Health ($269.71) |
| 2023 | $882.53 | 28 | Sanara MedTech Inc. ($212.02) |
| 2022 | $1,330 | 50 | Bioventus LLC ($468.70) |
| 2021 | $277.39 | 13 | ORGANOGENESIS INC. ($77.62) |
| 2020 | $316.21 | 14 | Smith+Nephew, Inc. ($158.67) |
| 2019 | $19,426 | 77 | Smith+Nephew, Inc. ($19,179) |
| 2018 | $22,503 | 67 | Smith & Nephew, Inc. ($22,219) |
| 2017 | $25,829 | 69 | Smith & Nephew, Inc. ($25,178) |
All Payment Transactions
347 individual payment records from CMS Open Payments — Page 1 of 14
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/20/2024 | Smith+Nephew, Inc. | COLLAGENASE SANTYL (Drug), REGRANEX | Food and Beverage | In-kind items and services | $23.12 | General |
| Category: Pharma Products | ||||||
| 11/27/2024 | Smith+Nephew, Inc. | OASIS (Device) | Food and Beverage | In-kind items and services | $38.91 | General |
| Category: Extra Cellular Matrix | ||||||
| 11/05/2024 | Smith+Nephew, Inc. | REGRANEX (Drug), COLLAGENASE SANTYL | Food and Beverage | In-kind items and services | $21.52 | General |
| Category: Pharma Products | ||||||
| 10/30/2024 | Organogenesis Inc. | PURAPLY AM (Device) | Food and Beverage | In-kind items and services | $39.14 | General |
| Category: WOUND CARE | ||||||
| 10/25/2024 | Smith+Nephew, Inc. | REGRANEX (Drug), COLLAGENASE SANTYL | Food and Beverage | In-kind items and services | $25.85 | General |
| Category: Pharma Products | ||||||
| 08/30/2024 | Sanara MedTech Inc. | CellerateRx (Device) | Food and Beverage | Cash or cash equivalent | $13.62 | General |
| Category: Collagen based wound filler | ||||||
| 08/27/2024 | LifeNet Health | TheraGenesis Wound Matrix (Device) | Food and Beverage | Cash or cash equivalent | $74.00 | General |
| Category: Wound | ||||||
| 08/27/2024 | Organogenesis Inc. | — | Food and Beverage | In-kind items and services | $35.35 | General |
| 08/14/2024 | LifeNet Health | TheraGenesis Wound Matrix (Device) | Food and Beverage | Cash or cash equivalent | $23.04 | General |
| Category: Wound | ||||||
| 07/16/2024 | Organogenesis Inc. | — | Food and Beverage | In-kind items and services | $37.63 | General |
| 07/02/2024 | Urgo Medical North America, LLC | VASHE WOUND SOLUTION 250 ML (8.5 FL OZ) FLIP TOP CAP (Device) | Food and Beverage | In-kind items and services | $16.26 | General |
| Category: WOUND CLEANSER | ||||||
| 06/28/2024 | LifeNet Health | TheraGenesis Wound Matrix (Device) | Food and Beverage | Cash or cash equivalent | $18.87 | General |
| Category: Wound | ||||||
| 06/26/2024 | Smith+Nephew, Inc. | STRAVIX PL (Medical Supply) | Food and Beverage | In-kind items and services | $25.20 | General |
| Category: Extra Cellular Matrix | ||||||
| 06/17/2024 | Urgo Medical North America, LLC | VASHE WOUND SOLUTION 250 ML (8.5 FL OZ) FLIP TOP CAP (Device) | Food and Beverage | In-kind items and services | $18.78 | General |
| Category: WOUND CLEANSER | ||||||
| 06/04/2024 | Smith+Nephew, Inc. | GRAFIX XC (Medical Supply) | Food and Beverage | In-kind items and services | $3.62 | General |
| Category: Other Advanced Wound Management | ||||||
| 05/29/2024 | Surgical Specialties Corporation (us), Inc. (dba Corza Medical) | — | Food and Beverage | In-kind items and services | $25.14 | General |
| 05/22/2024 | CashFlow Solutions, LLC | LYMPHA PRESS OPTIMAL PLUS(US) BT (Device), PCD-51 731A (US) - White, PCD-52 737A (US) White | Food and Beverage | In-kind items and services | $17.57 | General |
| Category: Pneumatic Compressor | ||||||
| 05/16/2024 | LifeNet Health | TheraGenesis Wound Matrix (Device) | Food and Beverage | Cash or cash equivalent | $89.18 | General |
| Category: Wound | ||||||
| 05/09/2024 | LifeNet Health | TheraGenesis Wound Matrix (Device) | Food and Beverage | Cash or cash equivalent | $12.88 | General |
| Category: Wound | ||||||
| 05/01/2024 | Solventum Corporation | ACTIV.A.C. (Device), PROMOGRAN PRISMA | Food and Beverage | Cash or cash equivalent | $21.74 | General |
| Category: Negative Pressure Systems & Dressings | ||||||
| 04/29/2024 | Surgical Specialties Corporation (us), Inc. (dba Corza Medical) | — | Food and Beverage | In-kind items and services | $27.84 | General |
| 04/19/2024 | Smith+Nephew, Inc. | PICO (Device), RENASYS TOUCH | Food and Beverage | In-kind items and services | $11.75 | General |
| Category: Negative Pressure Wound Therapy | ||||||
| 04/12/2024 | Sanara MedTech Inc. | CellerateRx (Device) | Food and Beverage | Cash or cash equivalent | $12.55 | General |
| Category: Collagen based wound filler | ||||||
| 03/20/2024 | Urgo Medical North America, LLC | VASHE WOUND SOLUTION 250 ML (8.5 FL OZ) FLIP TOP CAP (Device) | Food and Beverage | In-kind items and services | $16.59 | General |
| Category: WOUND CLEANSER | ||||||
| 03/15/2024 | LifeNet Health | TheraGenesis Wound Matrix (Device) | Food and Beverage | Cash or cash equivalent | $16.16 | General |
| Category: Wound | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 12 | 431 | 1,250 | $371,395 | $68,144 |
| 2022 | 12 | 449 | 1,166 | $338,052 | $70,722 |
| 2021 | 11 | 525 | 1,512 | $419,354 | $88,147 |
| 2020 | 14 | 617 | 1,694 | $439,088 | $88,156 |
All Medicare Procedures & Services
63 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | Facility | 2023 | 88 | 401 | $143,959 | $17,476 | 12.1% |
| 99183 | Management of oxygen chamber therapy | Facility | 2023 | 17 | 209 | $88,825 | $16,567 | 18.7% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 68 | 209 | $38,511 | $10,142 | 26.3% |
| 11043 | Removal of muscle and/or tissue, 20.0 sq cm or less | Facility | 2023 | 25 | 55 | $35,420 | $5,937 | 16.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 47 | 71 | $13,104 | $4,146 | 31.6% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 21 | 21 | $6,510 | $2,107 | 32.4% |
| 11044 | Removal of bone, 20.0 sq cm or less | Facility | 2023 | 11 | 13 | $10,283 | $2,079 | 20.2% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 20 | 27 | $6,903 | $1,989 | 28.8% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Facility | 2023 | 44 | 72 | $8,362 | $1,882 | 22.5% |
| 11045 | Removal of skin and tissue, each additional 20.0 sq cm or less | Facility | 2023 | 12 | 78 | $5,850 | $1,451 | 24.8% |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Facility | 2023 | 23 | 36 | $3,456 | $1,320 | 38.2% |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Facility | 2023 | 18 | 19 | $3,724 | $1,184 | 31.8% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Facility | 2023 | 18 | 18 | $4,124 | $1,080 | 26.2% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2023 | 19 | 21 | $2,364 | $785.73 | 33.2% |
| 99183 | Management of oxygen chamber therapy | Facility | 2022 | 16 | 195 | $82,875 | $15,525 | 18.7% |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | Facility | 2022 | 78 | 275 | $98,725 | $11,694 | 11.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 55 | 171 | $23,568 | $8,461 | 35.9% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 68 | 108 | $14,840 | $6,862 | 46.2% |
| 11043 | Removal of muscle and/or tissue, 20.0 sq cm or less | Facility | 2022 | 28 | 59 | $37,996 | $6,437 | 16.9% |
| 15275 | Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less | Facility | 2022 | 17 | 92 | $26,036 | $6,097 | 23.4% |
| 11044 | Removal of bone, 20.0 sq cm or less | Facility | 2022 | 14 | 23 | $18,193 | $3,510 | 19.3% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 21 | 26 | $4,810 | $2,231 | 46.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2022 | 22 | 26 | $4,888 | $1,790 | 36.6% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2022 | 16 | 16 | $4,960 | $1,519 | 30.6% |
| 99231 | Follow-up hospital inpatient care per day, typically 15 minutes | Facility | 2022 | 19 | 48 | $4,608 | $1,289 | 28.0% |
About Dr. John Gwin, M.D
Dr. John Gwin, M.D is a Specialist healthcare provider based in Chattanooga, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/07/2005. The National Provider Identifier (NPI) number assigned to this provider is 1861486839.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Gwin, M.D has received a total of $71,294 in payments from pharmaceutical and medical device companies, with $729.32 received in 2024. These payments were reported across 347 transactions from 32 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($51,200).
As a Medicare-enrolled provider, Gwin has provided services to 2,022 Medicare beneficiaries, totaling 5,622 services with total Medicare billing of $315,169. Data is available for 4 years (2020–2023), covering 63 distinct procedure/service records.
Practice Information
- Specialty Specialist
- Other Specialties Surgery
- Location Chattanooga, TN
- Active Since 09/07/2005
- Last Updated 03/05/2010
- Taxonomy Code 174400000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1861486839
Products in Payments
- Santyl (Drug) $50,898
- Oasis (Device) $11,953
- REGRANEX (Drug) $3,730
- Puraply (Medical Supply) $454.80
- TheraGenesis Wound Matrix (Device) $339.29
- CellerateRx (Device) $291.94
- SonicOne Clinic (Device) $228.35
- Apligraf (Device) $224.79
- GRAFIX PL (Medical Supply) $204.54
- OASIS (Device) $166.67
- GRAFIX/GRAFIXPL/STRAVIX (Biological) $125.36
- SNAP (Device) $119.24
- Apligraf (Biological) $116.51
- STRAVIX (Medical Supply) $110.69
- Cook Medical Zenapro (Device) $104.05
- VASHE WOUND SOLUTION 250 ML (8.5 FL OZ) FLIP TOP CAP (Device) $85.23
- STRAVIX (Biological) $83.33
- V.A.C. VERAFLO CLEANSE CHOICE (Device) $79.05
- VAC VERAFLO (Device) $77.65
- Cook Medical SIS (Device) $71.49
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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