Dr. Michael Weaver, MD

NPI: 1720427974
Total Payments
$37,101
2024 Payments
$1,115
Companies
25
Transactions
177
Medicare Patients
309
Medicare Billing
$32,968

Payment Breakdown by Category

Other$33,975 (91.6%)
Food & Beverage$2,889 (7.8%)
Education$237.94 (0.6%)

Payments by Nature

Nature of Payment Amount Transactions Share
Grant $33,975 4 91.6%
Food and Beverage $2,889 170 7.8%
Education $237.94 3 0.6%

Top Paying Companies

Company Total Records Latest Year
Cook Medical LLC $21,551 4 $0 (2020)
Boston Scientific Corporation $12,586 2 $0 (2020)
ABBVIE INC. $958.38 69 $0 (2024)
Janssen Biotech, Inc. $516.11 21 $0 (2024)
Takeda Pharmaceuticals U.S.A., Inc. $334.10 18 $0 (2024)
Regeneron Healthcare Solutions, Inc. $216.10 12 $0 (2024)
GENZYME CORPORATION $148.46 8 $0 (2024)
Braintree Laboratories, Inc. $115.95 6 $0 (2023)
QOL Medical, LLC $103.71 6 $0 (2024)
Intercept Pharmaceuticals, Inc. $95.11 6 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $1,115 62 ABBVIE INC. ($269.99)
2023 $779.91 45 AbbVie Inc. ($199.26)
2022 $670.69 45 ABBVIE INC. ($346.59)
2021 $305.53 18 AbbVie Inc. ($142.54)
2020 $33,750 2 Cook Medical LLC ($21,250)
2019 $236.00 2 Cook Medical LLC ($150.00)
2018 $150.50 2 Cook Medical LLC ($150.50)
2017 $93.95 1 Janssen Biotech, Inc. ($93.95)

All Payment Transactions

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

Date Company Product Nature Form Amount Type
12/23/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $17.61 General
Category: Immunology
12/17/2024 Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO (Biological) Food and Beverage In-kind items and services $23.11 General
Category: INTERNAL MEDICINE
12/16/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Food and Beverage In-kind items and services $16.28 General
Category: Gastroenterology
12/02/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $10.02 General
Category: Immunology
11/26/2024 ABBVIE INC. SKYRIZI (Biological), RINVOQ Food and Beverage In-kind items and services $7.29 General
Category: IMMUNOLOGY
11/22/2024 Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO (Biological) Food and Beverage In-kind items and services $16.37 General
Category: INTERNAL MEDICINE
11/19/2024 GENZYME CORPORATION DUPIXENT (Biological) Food and Beverage In-kind items and services $23.66 General
Category: Immunology
11/14/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $17.61 General
Category: Immunology
11/05/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC RELISTOR (Drug), RELISTOR Food and Beverage In-kind items and services $23.87 General
Category: Gastroenterology
11/04/2024 ABBVIE INC. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $27.50 General
Category: IMMUNOLOGY
10/31/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $15.15 General
Category: INFLAMMATION AND IMMUNOLOGY
10/22/2024 ABBVIE INC. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $22.93 General
Category: IMMUNOLOGY
10/21/2024 Celltrion USA Inc. ZYMFENTRA (Biological) Food and Beverage In-kind items and services $26.94 General
Category: GASTROENTEROLOGY
10/14/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $7.30 General
Category: Immunology
10/09/2024 GENZYME CORPORATION DUPIXENT (Biological) Food and Beverage In-kind items and services $18.96 General
Category: Immunology
10/08/2024 ABBVIE INC. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $21.61 General
Category: IMMUNOLOGY
10/02/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $20.02 General
Category: Immunology
09/26/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $19.13 General
Category: INFLAMMATION AND IMMUNOLOGY
09/24/2024 Ipsen Biopharmaceuticals, Inc IQIRVO (Drug) Food and Beverage In-kind items and services $22.24 General
Category: Rare Disease
09/23/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $13.05 General
Category: Immunology
09/23/2024 ABBVIE INC. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $5.99 General
Category: IMMUNOLOGY
09/13/2024 ABBVIE INC. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $5.52 General
Category: IMMUNOLOGY
08/21/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $16.79 General
Category: INFLAMMATION AND IMMUNOLOGY
07/29/2024 Janssen Biotech, Inc. STELARA (Biological) Food and Beverage In-kind items and services $13.18 General
Category: Immunology
07/18/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $24.11 General
Category: INFLAMMATION AND IMMUNOLOGY

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 5 106 110 $52,641 $10,922
2022 5 96 100 $46,962 $10,246
2021 5 90 91 $83,594 $10,236
2020 1 17 17 $15,385 $1,564
Total Patients
309
Total Services
318
Medicare Billing
$32,968
Procedure Codes
16

All Medicare Procedures & Services

16 procedure records from CMS Medicare Utilization

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 30 30 $14,630 $3,682 25.2%
45380 Biopsy of large bowel using a flexible endoscope Facility 2023 24 24 $15,696 $2,841 18.1%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 17 19 $7,148 $1,753 24.5%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 24 25 $10,775 $1,622 15.1%
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 11 12 $4,392 $1,024 23.3%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 24 24 $11,704 $2,854 24.4%
45380 Biopsy of large bowel using a flexible endoscope Facility 2022 22 22 $14,388 $2,810 19.5%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2022 23 25 $10,775 $2,151 20.0%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 11 13 $4,891 $1,297 26.5%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2022 16 16 $5,205 $1,134 21.8%
99204 New patient outpatient visit, total time 45-59 minutes Office 2021 23 23 $11,216 $2,991 26.7%
45385 Removal of polyps or growths in large bowel using an endoscope (colonoscopy) using a mechanical snare Facility 2021 12 12 $18,052 $2,280 12.6%
45380 Biopsy of the large bowel using an endoscope (colonoscopy) Facility 2021 22 22 $27,750 $2,189 7.9%
43239 Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope Facility 2021 20 21 $14,811 $1,698 11.5%
43235 Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope Facility 2021 13 13 $11,765 $1,079 9.2%
43235 Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope Facility 2020 17 17 $15,385 $1,564 10.2%

About Dr. Michael Weaver, MD

Dr. Michael Weaver, MD is a Gastroenterology healthcare provider based in Twin Falls, Idaho. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/20/2013. The National Provider Identifier (NPI) number assigned to this provider is 1720427974.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Weaver, MD has received a total of $37,101 in payments from pharmaceutical and medical device companies, with $1,115 received in 2024. These payments were reported across 177 transactions from 25 companies. The most common payment nature is "Grant" ($33,975).

As a Medicare-enrolled provider, Weaver has provided services to 309 Medicare beneficiaries, totaling 318 services with total Medicare billing of $32,968. Data is available for 4 years (2020–2023), covering 16 distinct procedure/service records.

Practice Information

  • Specialty Gastroenterology
  • Other Specialties Gastroenterology, General Practice
  • Location Twin Falls, ID
  • Active Since 06/20/2013
  • Last Updated 01/09/2026
  • Taxonomy Code 207RG0100X
  • Entity Type Individual
  • NPI Number 1720427974

Products in Payments

  • GENERAL - BILIARY DEVICES (Device) $12,500
  • RINVOQ (Biological) $402.16
  • DUPIXENT (Biological) $364.56
  • STELARA (Biological) $336.55
  • HUMIRA (Biological) $303.82
  • ENTYVIO (Biological) $293.29
  • SKYRIZI (Biological) $208.91
  • SUTAB (Drug) $99.19
  • OCALIVA (Drug) $95.11
  • REMICADE (Biological) $93.95
  • IBSRELA (Drug) $92.18
  • SUCRAID (Drug) $89.52
  • GENERAL BILIARY DEVICES (Device) $86.00
  • TREMFYA (Drug) $85.61
  • CIMZIA (Drug) $45.96
  • Livmarli (Drug) $37.80
  • GATTEX (Drug) $35.81
  • FERAHEME (Drug) $32.41
  • ZEPOSIA (Drug) $32.08
  • XIFAXAN (Drug) $29.29

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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