Dr. John Gwin, M.D

NPI: 1861486839
Total Payments
$71,294
2024 Payments
$729.32
Companies
32
Transactions
347
Medicare Patients
2,022
Medicare Billing
$315,169

Payment Breakdown by Category

Other$51,200 (71.8%)
Travel$10,893 (15.3%)
Food & Beverage$7,702 (10.8%)
Consulting$1,500 (2.1%)

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
Total Patients
2,022
Total Services
5,622
Medicare Billing
$315,169
Procedure Codes
63

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

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.

Specialist Doctors in Chattanooga