Dr. Navin Kumar, MD

NPI: 1790901940
Total Payments
$15,094
2024 Payments
$1,645
Companies
42
Transactions
1,032
Medicare Patients
11,980
Medicare Billing
$1.2M

Payment Breakdown by Category

Food & Beverage$12,724 (84.3%)
Other$2,200 (14.6%)
Education$128.41 (0.9%)
Gifts$41.66 (0.3%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $12,724 1,024 84.3%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $2,200 2 14.6%
Education $128.41 4 0.9%
Gift $41.66 2 0.3%

Top Paying Companies

Company Total Records Latest Year
Allergan, Inc. $3,263 154 $0 (2020)
ABBVIE INC. $2,784 220 $0 (2024)
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2,118 187 $0 (2024)
NESTLE HEALTHCARE NUTRITION INC. $1,986 124 $0 (2023)
Takeda Pharmaceuticals U.S.A., Inc. $1,001 98 $0 (2024)
Janssen Biotech, Inc. $780.74 54 $0 (2024)
IRONWOOD PHARMACEUTICALS, INC $275.48 26 $0 (2024)
UCB, Inc. $260.66 19 $0 (2019)
Romark Laboratories, LC $251.82 21 $0 (2020)
Merck Sharp & Dohme LLC $173.18 10 $0 (2023)

Payment History by Year

Year Amount Transactions Top Company
2024 $1,645 102 ABBVIE INC. ($580.10)
2023 $1,926 124 NESTLE HEALTHCARE NUTRITION INC. ($565.99)
2022 $2,088 136 Nestle HealthCare Nutrition Inc. ($820.07)
2021 $1,742 142 Nestle HealthCare Nutrition Inc. ($555.83)
2020 $1,377 113 Salix Pharmaceuticals, a division of Bausch Health US, LLC ($594.38)
2019 $1,428 130 Salix Pharmaceuticals, a division of Bausch Health US, LLC ($451.36)
2018 $3,819 204 Allergan Inc. ($2,373)
2017 $1,069 81 Allergan Inc. ($491.71)

All Payment Transactions

1,032 individual payment records from CMS Open Payments — Page 1 of 42

Date Company Product Nature Form Amount Type
12/19/2024 ABBVIE INC. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $21.59 General
Category: IMMUNOLOGY
12/12/2024 ABBVIE INC. SKYRIZI (Biological), RINVOQ Food and Beverage In-kind items and services $18.54 General
Category: IMMUNOLOGY
12/11/2024 ABBVIE INC. RINVOQ (Biological) Food and Beverage In-kind items and services $2.14 General
Category: IMMUNOLOGY
12/03/2024 Phathom Pharmaceuticals, Inc. VOQUEZNA (Drug) Food and Beverage In-kind items and services $21.73 General
Category: GASTROENTEROLOGY
11/21/2024 ABBVIE INC. RINVOQ (Biological), SKYRIZI Food and Beverage In-kind items and services $23.13 General
Category: IMMUNOLOGY
11/21/2024 Phathom Pharmaceuticals, Inc. VOQUEZNA (Drug) Food and Beverage In-kind items and services $14.26 General
Category: GASTROENTEROLOGY
11/20/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $3.34 General
Category: Immunology
11/19/2024 ABBVIE INC. RINVOQ (Biological) Food and Beverage In-kind items and services $1.46 General
Category: IMMUNOLOGY
11/18/2024 ABBVIE INC. RINVOQ (Biological) Food and Beverage In-kind items and services $29.74 General
Category: IMMUNOLOGY
11/12/2024 IRONWOOD PHARMACEUTICALS, INC Linzess (Drug) Food and Beverage Cash or cash equivalent $16.79 General
Category: GI
11/07/2024 PFIZER INC. XELJANZ (Drug), VELSIPITY Food and Beverage In-kind items and services $14.45 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
10/31/2024 ABBVIE INC. VIBERZI (Drug), CREON Food and Beverage In-kind items and services $15.12 General
Category: GASTROENTEROLOGY
10/29/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $13.57 General
Category: Immunology
10/22/2024 Lilly USA, LLC OMVOH (Drug) Food and Beverage In-kind items and services $18.78 General
Category: Immunology
10/17/2024 Phathom Pharmaceuticals, Inc. VOQUEZNA (Drug) Food and Beverage In-kind items and services $21.24 General
Category: GASTROENTEROLOGY
10/17/2024 ABBVIE INC. VIBERZI (Drug), CREON Food and Beverage In-kind items and services $13.59 General
Category: GASTROENTEROLOGY
10/15/2024 Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO (Biological) Food and Beverage In-kind items and services $21.62 General
Category: INTERNAL MEDICINE
10/10/2024 Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO (Biological) Food and Beverage In-kind items and services $22.58 General
Category: INTERNAL MEDICINE
10/08/2024 ABBVIE INC. RINVOQ (Biological) Food and Beverage In-kind items and services $34.31 General
Category: IMMUNOLOGY
10/08/2024 ABBVIE INC. RINVOQ (Biological) Food and Beverage In-kind items and services $0.52 General
Category: IMMUNOLOGY
10/04/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Food and Beverage In-kind items and services $14.97 General
Category: Gastroenterology
10/03/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $18.83 General
Category: Immunology
10/01/2024 Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO (Biological) Food and Beverage In-kind items and services $21.99 General
Category: INTERNAL MEDICINE
09/26/2024 ABBVIE INC. LINZESS (Drug), CREON Food and Beverage In-kind items and services $10.79 General
Category: GASTROENTEROLOGY
09/24/2024 Janssen Biotech, Inc. TREMFYA (Drug) Food and Beverage In-kind items and services $13.41 General
Category: Immunology

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 20 2,737 3,176 $1.3M $282,948
2022 23 2,666 3,175 $1.1M $253,148
2021 30 3,468 4,542 $1.5M $351,204
2020 28 3,109 4,805 $1.4M $337,062
Total Patients
11,980
Total Services
15,698
Medicare Billing
$1.2M
Procedure Codes
101

All Medicare Procedures & Services

101 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 370 370 $287,394 $49,945 17.4%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 371 454 $79,450 $39,299 49.5%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 470 516 $77,400 $30,849 39.9%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 210 472 $47,616 $27,225 57.2%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 172 172 $51,600 $20,090 38.9%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 321 339 $233,900 $19,340 8.3%
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare Facility 2023 99 100 $140,176 $18,953 13.5%
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes Facility 2023 178 191 $38,345 $18,042 47.1%
91110 Imaging of digestive tract done from the inside of the digestive tract Office 2023 25 25 $50,000 $13,452 26.9%
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk Facility 2023 55 55 $35,170 $8,888 25.3%
G0105 Colorectal cancer screening; colonoscopy on individual at high risk Facility 2023 51 51 $35,700 $8,209 23.0%
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes Facility 2023 160 172 $14,275 $6,218 43.6%
43249 Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm Facility 2023 58 60 $54,000 $5,515 10.2%
45378 Diagnostic exam of large bowel using a flexible endoscope Facility 2023 43 43 $30,100 $4,811 16.0%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2023 85 85 $17,000 $4,744 27.9%
43264 Removal of stone or debris from bile or pancreatic duct using a flexible endoscope Facility 2023 11 13 $19,300 $2,267 11.7%
43246 Insertion of stomach tube using a flexible endoscope Facility 2023 12 12 $11,700 $1,737 14.8%
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 24 24 $14,680 $1,700 11.6%
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 11 11 $8,750 $1,530 17.5%
45381 Injection beneath lining of large bowel using a flexible endoscope Facility 2023 11 11 $8,800 $134.21 1.5%
45380 Biopsy of large bowel using a flexible endoscope Facility 2022 362 367 $289,491 $48,677 16.8%
99232 Follow-up hospital inpatient care per day, typically 25 minutes Facility 2022 235 502 $50,616 $26,150 51.7%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 334 388 $58,200 $24,272 41.7%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 197 248 $43,400 $21,741 50.1%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2022 307 322 $214,800 $20,784 9.7%

About Dr. Navin Kumar, MD

Dr. Navin Kumar, MD is a Gastroenterology healthcare provider based in Munster, Indiana. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/17/2007. The National Provider Identifier (NPI) number assigned to this provider is 1790901940.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Navin Kumar, MD has received a total of $15,094 in payments from pharmaceutical and medical device companies, with $1,645 received in 2024. These payments were reported across 1,032 transactions from 42 companies. The most common payment nature is "Food and Beverage" ($12,724).

As a Medicare-enrolled provider, Kumar has provided services to 11,980 Medicare beneficiaries, totaling 15,698 services with total Medicare billing of $1.2M. Data is available for 4 years (2020–2023), covering 101 distinct procedure/service records.

Practice Information

  • Specialty Gastroenterology
  • Other Specialties Internal Medicine
  • Location Munster, IN
  • Active Since 04/17/2007
  • Last Updated 03/19/2025
  • Taxonomy Code 207RG0100X
  • Entity Type Individual
  • Practice Solo Practitioner
  • NPI Number 1790901940

Products in Payments

  • LINZESS (Drug) $3,006
  • ZENPEP (Drug) $1,924
  • XIFAXAN (Drug) $1,684
  • HUMIRA (Biological) $754.49
  • RINVOQ (Biological) $740.96
  • VIBERZI (Drug) $664.60
  • STELARA (Biological) $637.05
  • Humira (Biological) $402.09
  • ENTYVIO (Biological) $342.27
  • Cimzia (Drug) $260.66
  • Amitiza (Drug) $256.16
  • TRULANCE (Drug) $253.03
  • Linzess (Drug) $247.69
  • SKYRIZI (Biological) $217.11
  • Dexilant (Drug) $202.75
  • DIFICID (Drug) $173.18
  • XELJANZ (Drug) $173.17
  • Trulance (Drug) $163.04
  • VOWST (Biological) $162.98
  • Alinia Tablets 500mg 30 count bottle (Drug) $150.91

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.

Gastroenterology Doctors in Munster