Dr. Gary Barton, M.D

NPI: 1265473821
Total Payments
$14,520
2024 Payments
$152.57
Companies
21
Transactions
200
Medicare Patients
6,002
Medicare Billing
$515,685

Payment Breakdown by Category

Consulting$10,900 (75.1%)
Food & Beverage$3,209 (22.1%)
Gifts$396.31 (2.7%)
Education$14.40 (0.1%)

Payments by Nature

Nature of Payment Amount Transactions Share
Consulting Fee $10,900 1 75.1%
Food and Beverage $3,209 192 22.1%
Gift $396.31 5 2.7%
Education $14.40 2 0.1%

Top Paying Companies

Company Total Records Latest Year
Takeda Pharmaceuticals U.S.A., Inc. $11,050 10 $0 (2022)
AbbVie Inc. $1,443 101 $0 (2023)
Janssen Scientific Affairs, LLC $406.96 5 $0 (2022)
Braintree Laboratories, Inc. $396.31 5 $0 (2024)
Janssen Biotech, Inc. $316.69 29 $0 (2024)
PFIZER INC. $294.93 19 $0 (2023)
Intercept Pharmaceuticals, Inc. $99.97 1 $0 (2017)
GENZYME CORPORATION $83.88 3 $0 (2024)
Regeneron Healthcare Solutions, Inc. $77.66 3 $0 (2023)
UCB, Inc. $56.00 3 $0 (2018)

Payment History by Year

Year Amount Transactions Top Company
2024 $152.57 4 Braintree Laboratories, Inc. ($81.81)
2023 $494.98 28 AbbVie Inc. ($236.18)
2022 $710.20 40 ABBVIE INC. ($375.82)
2021 $640.72 42 AbbVie Inc. ($355.90)
2020 $206.48 13 AbbVie Inc. ($130.27)
2019 $487.48 14 Janssen Scientific Affairs, LLC ($197.99)
2018 $11,083 13 Takeda Pharmaceuticals U.S.A., Inc. ($10,915)
2017 $744.49 46 Janssen Biotech, Inc. ($166.62)

All Payment Transactions

200 individual payment records from CMS Open Payments — Page 1 of 8

Date Company Product Nature Form Amount Type
11/06/2024 GENZYME CORPORATION DUPIXENT (Biological) Food and Beverage In-kind items and services $25.55 General
Category: Immunology
11/04/2024 Braintree Laboratories, Inc. SUFLAVE (Drug) Gift Cash or cash equivalent $81.81 General
Category: GI COLON PREP
09/05/2024 Merck Sharp & Dohme LLC DIFICID (Drug) Food and Beverage In-kind items and services $21.77 General
Category: INFECTIOUS DISEASE
07/18/2024 Janssen Biotech, Inc. STELARA (Biological) Food and Beverage In-kind items and services $23.44 General
Category: Immunology
10/25/2023 GENZYME CORPORATION DUPIXENT (Biological) Food and Beverage In-kind items and services $26.20 General
Category: Immunology
10/23/2023 AbbVie Inc. VIBERZI (Drug), LINZESS Food and Beverage In-kind items and services $13.01 General
Category: GASTROENTEROLOGY
10/09/2023 AbbVie Inc. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $15.42 General
Category: IMMUNOLOGY
09/28/2023 AbbVie Inc. VIBERZI (Drug), LINZESS Food and Beverage In-kind items and services $3.40 General
Category: GASTROENTEROLOGY
09/22/2023 AbbVie Inc. VIBERZI (Drug), LINZESS Food and Beverage In-kind items and services $9.33 General
Category: GASTROENTEROLOGY
09/12/2023 AbbVie Inc. RINVOQ (Biological) Food and Beverage In-kind items and services $5.77 General
Category: IMMUNOLOGY
08/29/2023 AbbVie Inc. VIBERZI (Drug), LINZESS Food and Beverage In-kind items and services $13.98 General
Category: GASTROENTEROLOGY
08/29/2023 AbbVie Inc. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $9.16 General
Category: IMMUNOLOGY
08/24/2023 Braintree Laboratories, Inc. SUFLAVE (Drug) Gift Cash or cash equivalent $81.81 General
Category: GI COLON PREP
08/15/2023 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $32.37 General
Category: INFLAMMATION AND IMMUNOLOGY
08/09/2023 AbbVie Inc. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $6.05 General
Category: IMMUNOLOGY
08/08/2023 AbbVie Inc. VIBERZI (Drug), LINZESS Food and Beverage In-kind items and services $10.83 General
Category: GASTROENTEROLOGY
08/04/2023 AbbVie Inc. RINVOQ (Biological) Food and Beverage In-kind items and services $15.35 General
Category: IMMUNOLOGY
07/20/2023 AbbVie Inc. VIBERZI (Drug), LINZESS Food and Beverage In-kind items and services $13.13 General
Category: GASTROENTEROLOGY
07/20/2023 AbbVie Inc. RINVOQ (Biological) Food and Beverage In-kind items and services $11.61 General
Category: IMMUNOLOGY
07/19/2023 GENZYME CORPORATION DUPIXENT (Biological) Food and Beverage In-kind items and services $32.13 General
Category: Immunology
07/17/2023 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $18.17 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
07/10/2023 AbbVie Inc. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $6.95 General
Category: IMMUNOLOGY
06/12/2023 AbbVie Inc. RINVOQ (Biological) Food and Beverage In-kind items and services $16.37 General
Category: IMMUNOLOGY
05/31/2023 AbbVie Inc. RINVOQ (Biological) Food and Beverage In-kind items and services $19.40 General
Category: IMMUNOLOGY
05/15/2023 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $22.83 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 24 1,393 1,674 $717,375 $130,018
2022 24 1,506 1,891 $762,305 $138,520
2021 29 1,591 1,943 $775,261 $134,806
2020 26 1,512 1,830 $603,975 $112,341
Total Patients
6,002
Total Services
7,338
Medicare Billing
$515,685
Procedure Codes
104

All Medicare Procedures & Services

104 procedure records from CMS Medicare Utilization — Page 1 of 5

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
45380 Biopsy of large bowel using a flexible endoscope Facility 2023 151 153 $157,850 $19,788 12.5%
91110 Imaging of digestive tract done from the inside of the digestive tract Office 2023 25 25 $60,000 $12,551 20.9%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 146 147 $136,325 $11,865 8.7%
G0105 Colorectal cancer screening; colonoscopy on individual at high risk Facility 2023 72 74 $70,300 $11,234 16.0%
88305 Pathology examination of tissue using a microscope, intermediate complexity Office 2023 242 425 $50,575 $8,923 17.6%
88313 Special stained specimen slides to examine tissue including interpretation and report Office 2023 115 176 $17,600 $8,102 46.0%
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare Facility 2023 37 37 $48,100 $6,739 14.0%
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk Facility 2023 39 39 $37,050 $6,336 17.1%
88312 Special stained specimen slides to identify organisms including interpretation and report Office 2023 100 107 $13,910 $6,043 43.4%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 62 65 $10,630 $5,656 53.2%
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes Facility 2023 37 37 $10,878 $4,715 43.3%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 37 37 $10,175 $3,262 32.1%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2023 20 20 $6,600 $3,011 45.6%
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes Facility 2023 31 31 $6,975 $2,954 42.4%
45378 Diagnostic exam of large bowel using a flexible endoscope Facility 2023 23 23 $21,850 $2,756 12.6%
99203 New patient office or other outpatient visit, 30-44 minutes Facility 2023 46 46 $9,200 $2,721 29.6%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 21 22 $5,055 $2,696 53.3%
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes Facility 2023 22 29 $4,379 $2,468 56.3%
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 27 27 $23,625 $2,239 9.5%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 32 39 $4,134 $2,221 53.7%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 25 28 $2,981 $1,607 53.9%
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes Facility 2023 28 32 $2,400 $1,160 48.3%
99213 Established patient office or other outpatient visit, 20-29 minutes Facility 2023 11 11 $1,133 $531.41 46.9%
91200 Measurement of liver stiffness Office 2023 23 23 $4,600 $363.95 7.9%
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an ind