Total Payments
$90,197
2024 Payments
$21,367
Companies
16
Transactions
79
Medicare Patients
746
Medicare Billing
$68,978
Payment Breakdown by Category
Consulting$42,755 (47.4%)
Research$31,500 (34.9%)
Travel$13,253 (14.7%)
Food & Beverage$1,722 (1.9%)
Other$966.34 (1.1%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $42,755 | 34 | 47.4% |
| Unspecified | $31,500 | 5 | 34.9% |
| Travel and Lodging | $13,253 | 7 | 14.7% |
| Food and Beverage | $1,722 | 29 | 1.9% |
| Grant | $562.50 | 1 | 0.6% |
| Current or prospective ownership or investment interest | $403.84 | 3 | 0.4% |
Payments by Type
General
$58,697
74 transactions
Research
$31,500
5 transactions
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| ChiRhoClin, Inc. | $31,500 | 5 | $0 (2018) |
| Lucid Diagnostics Inc. | $27,437 | 20 | $0 (2024) |
| PENTAX of America, Inc. | $15,186 | 7 | $0 (2024) |
| US ENDOSCOPY | $7,412 | 7 | $0 (2024) |
| Micro-tech Endoscopy USA, Inc. | $4,992 | 11 | $0 (2024) |
| C2 Therapeutics, Inc | $1,444 | 2 | $0 (2017) |
| Cook Medical LLC | $849.43 | 5 | $0 (2024) |
| Boston Scientific Corporation | $677.16 | 7 | $0 (2020) |
| Covidien LP | $199.61 | 3 | $0 (2019) |
| Medtronic, Inc. | $181.18 | 2 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $21,367 | 16 | PENTAX of America, Inc. ($15,186) |
| 2023 | $3,258 | 9 | Lucid Diagnostics Inc. ($2,250) |
| 2022 | $15,552 | 13 | Lucid Diagnostics Inc. ($14,482) |
| 2021 | $12,643 | 12 | Lucid Diagnostics Inc. ($8,830) |
| 2020 | $2,326 | 4 | Micro-tech Endoscopy USA, Inc. ($2,250) |
| 2019 | $1,416 | 7 | US Endoscopy ($1,050) |
| 2018 | $19,369 | 10 | ChiRhoClin, Inc. ($18,900) |
| 2017 | $14,266 | 8 | ChiRhoClin, Inc. ($12,600) |
All Payment Transactions
79 individual payment records from CMS Open Payments — Page 1 of 4
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/06/2024 | Micro-tech Endoscopy USA, Inc. | eyeMAX (Device) | Food and Beverage | In-kind items and services | $127.53 | General |
| Category: GI Endoscopy | ||||||
| 12/05/2024 | Cook Medical LLC | FUSION (Device) | Food and Beverage | Cash or cash equivalent | $96.97 | General |
| Category: Endoscopy | ||||||
| 11/21/2024 | PENTAX of America, Inc. | — | Travel and Lodging | Cash or cash equivalent | $6,626.83 | General |
| 11/21/2024 | PENTAX of America, Inc. | — | Consulting Fee | Cash or cash equivalent | $5,000.00 | General |
| 11/21/2024 | PENTAX of America, Inc. | — | Travel and Lodging | Cash or cash equivalent | $3,000.00 | General |
| 11/21/2024 | PENTAX of America, Inc. | — | Travel and Lodging | Cash or cash equivalent | $337.00 | General |
| 11/21/2024 | PENTAX of America, Inc. | — | Travel and Lodging | Cash or cash equivalent | $112.63 | General |
| 10/23/2024 | Medtronic, Inc. | GI GENIUS (Device) | Food and Beverage | In-kind items and services | $109.75 | General |
| Category: Gastrointestinal AI | ||||||
| 10/17/2024 | PENTAX of America, Inc. | INSPIRA (Device), PENTAX Medical, PENTAX Medical | Food and Beverage | Cash or cash equivalent | $61.35 | General |
| Category: Gastroenterology | ||||||
| 08/26/2024 | US ENDOSCOPY | — | Consulting Fee | Cash or cash equivalent | $2,000.00 | General |
| 08/26/2024 | Micro-tech Endoscopy USA, Inc. | eyeMAX (Device) | Food and Beverage | In-kind items and services | $110.23 | General |
| Category: GI Endoscopy | ||||||
| 07/22/2024 | Lucid Diagnostics Inc. | — | Consulting Fee | Cash or cash equivalent | $1,875.00 | General |
| 03/12/2024 | PENTAX of America, Inc. | INSPIRA (Device), PENTAX Medical, PENTAX Medical | Food and Beverage | Cash or cash equivalent | $48.27 | General |
| Category: Gastroenterology | ||||||
| 02/20/2024 | US ENDOSCOPY | — | Consulting Fee | Cash or cash equivalent | $1,250.00 | General |
| 01/16/2024 | FUJIFILM Healthcare Americas Corporation | FUJIFILM (Device) | Food and Beverage | In-kind items and services | $111.88 | General |
| Category: Medical Device | ||||||
| 01/08/2024 | US ENDOSCOPY | — | Consulting Fee | Cash or cash equivalent | $500.00 | General |
| 11/07/2023 | Cook Medical LLC | HEMOSPRAY (Device) | Food and Beverage | Cash or cash equivalent | $56.28 | General |
| Category: Endoscopy | ||||||
| 10/27/2023 | Cook Medical LLC | HEMOSPRAY (Device) | Food and Beverage | Cash or cash equivalent | $63.99 | General |
| Category: Endoscopy | ||||||
| 09/12/2023 | Micro-tech Endoscopy USA, Inc. | Flat Wire Snares (Device) | Food and Beverage | Cash or cash equivalent | $3.80 | General |
| Category: GI Endoscopy | ||||||
| 08/17/2023 | QOL Medical, LLC | Sucraid (Drug) | Food and Beverage | Cash or cash equivalent | $29.00 | General |
| Category: THERAPY FOR CSID | ||||||
| 07/31/2023 | Lucid Diagnostics Inc. | — | Consulting Fee | Cash or cash equivalent | $750.00 | General |
| 05/31/2023 | Lucid Diagnostics Inc. | — | Consulting Fee | Cash or cash equivalent | $1,500.00 | General |
| 03/27/2023 | Micro-tech Endoscopy USA, Inc. | STA-BIL (Device) | Consulting Fee | Cash or cash equivalent | $750.00 | General |
| Category: GI Endoscopy | ||||||
| 01/26/2023 | AbbVie Inc. | CREON (Drug) | Food and Beverage | In-kind items and services | $33.21 | General |
| Category: ENDOCRINOLOGY | ||||||
| 01/08/2023 | Medtronic, Inc. | PILLCAM (Device) | Food and Beverage | In-kind items and services | $71.43 | General |
| Category: Capsule Endoscopy | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| CAPS 5 | ChiRhoClin, Inc. | $18,900 | 3 |
| The Cancer of the Pancreas Screening-5 CAPS5 | ChiRhoClin, Inc. | $12,600 | 2 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 142 | 155 | $83,402 | $11,960 |
| 2022 | 8 | 174 | 186 | $95,572 | $15,182 |
| 2021 | 8 | 201 | 251 | $89,265 | $19,780 |
| 2020 | 8 | 229 | 288 | $100,157 | $22,055 |
Total Patients
746
Total Services
880
Medicare Billing
$68,978
Procedure Codes
29
All Medicare Procedures & Services
29 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 43237 | Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | Facility | 2023 | 27 | 27 | $24,570 | $3,595 | 14.6% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 17 | 18 | $21,186 | $2,943 | 13.9% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 29 | 35 | $22,715 | $2,793 | 12.3% |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 24 | 26 | $14,196 | $2,424 | 17.1% |
| 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 independent trained observer to assist in the monito | Facility | 2023 | 45 | 49 | $735.00 | $205.71 | 28.0% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2022 | 20 | 20 | $23,540 | $3,521 | 15.0% |
| 43237 | Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | Facility | 2022 | 28 | 28 | $25,480 | $3,475 | 13.6% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2022 | 36 | 36 | $23,364 | $2,687 | 11.5% |
| 99233 | Follow-up hospital inpatient care per day, typically 35 minutes | Facility | 2022 | 11 | 20 | $4,280 | $1,606 | 37.5% |
| 99222 | Initial hospital inpatient care per day, typically 50 minutes | Facility | 2022 | 14 | 14 | $3,962 | $1,486 | 37.5% |
| 43238 | Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope | Facility | 2022 | 11 | 11 | $12,375 | $1,377 | 11.1% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Facility | 2022 | 12 | 12 | $1,896 | $838.14 | 44.2% |
| 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 independent trained observer to assist in the monito | Facility | 2022 | 42 | 45 | $675.00 | $192.39 | 28.5% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 35 | 74 | $15,836 | $6,080 | 38.4% |
| 99222 | Initial hospital inpatient care, typically 50 minutes per day | Facility | 2021 | 30 | 35 | $9,905 | $3,791 | 38.3% |
| 43237 | Ultrasound examination of esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 28 | 28 | $25,480 | $3,449 | 13.5% |
| 43239 | Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 27 | 31 | $20,119 | $2,648 | 13.2% |
| 45385 | Removal of polyps or growths in large bowel using an endoscope (colonoscopy) using a mechanical snare | Facility | 2021 | 12 | 12 | $14,124 | $2,130 | 15.1% |
| 99221 | Initial hospital inpatient care, typically 30 minutes per day | Facility | 2021 | 11 | 11 | $1,881 | $887.92 | 47.2% |
| 99442 | Physician telephone patient service, 11-20 minutes of medical discussion | Facility | 2021 | 11 | 12 | $1,200 | $598.73 | 49.9% |
| 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 independent trained observer to assist in the monito | Facility | 2021 | 47 | 48 | $720.00 | $197.12 | 27.4% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2020 | 38 | 74 | $15,836 | $6,216 | 39.3% |
| 99222 | Initial hospital inpatient care, typically 50 minutes per day | Facility | 2020 | 43 | 43 | $12,169 | $4,612 | 37.9% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope | Facility | 2020 | 15 | 15 | $17,655 | $2,854 | 16.2% |
| 43239 | Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2020 | 32 | 34 | $22,066 | $2,467 | 11.2% |
About Dr. Amitabh Chak, MD
Dr. Amitabh Chak, MD is a Gastroenterology healthcare provider based in Cleveland, Ohio. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/13/2006. The National Provider Identifier (NPI) number assigned to this provider is 1841215332.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Amitabh Chak, MD has received a total of $90,197 in payments from pharmaceutical and medical device companies, with $21,367 received in 2024. These payments were reported across 79 transactions from 16 companies. The most common payment nature is "Consulting Fee" ($42,755).
As a Medicare-enrolled provider, Chak has provided services to 746 Medicare beneficiaries, totaling 880 services with total Medicare billing of $68,978. Data is available for 4 years (2020–2023), covering 29 distinct procedure/service records.
Ad
Practice Information
- Specialty Gastroenterology
- Location Cleveland, OH
- Active Since 07/13/2006
- Last Updated 01/12/2021
- Taxonomy Code 207RG0100X
- Entity Type Individual
- NPI Number 1841215332
Products in Payments
- ChiRhoStim (Human Secretin) (Drug) $18,900
- ChiRhoStim Human Secretin for Injection (Drug) $12,600
- C2 CryoBalloon (Device) $1,444
- All Products (Device) $750.00
- EUS Anchor (Device) $750.00
- STA-BIL (Device) $750.00
- OTHER BSC PRODUCT NOT LISTED (Device) $269.17
- eyeMAX (Device) $237.76
- Beacon (Device) $136.17
- OTHER- BSC PRODUCT NOT LISTED (Device) $134.67
- GENERAL THERAPIES (Device) $122.29
- HEMOSPRAY (Device) $120.27
- gi4000 Electrosurgery Unit (Device) $111.89
- FUJIFILM (Device) $111.88
- GI GENIUS (Device) $109.75
- INSPIRA (Device) $109.62
- FUSION (Device) $96.97
- PANCREAZE (Drug) $81.62
- GENERAL - THERAPIES (Device) $76.23
- GENERAL BILIARY DEVICES (Device) $74.80
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.
Gastroenterology Doctors in Cleveland
Pierre Gholam, Md, MD
Gastroenterology — Payments: $1.7M
Gastroenterology $1.7M
Ronnie Fass, Md, MD
Gastroenterology — Payments: $308,587
Gastroenterology $308,587
Dr. Taha Qazi, M.d, M.D
Gastroenterology — Payments: $185,665
Gastroenterology $185,665
Dr. Benjamin Cohen, Md, MD
Gastroenterology — Payments: $140,217
Gastroenterology $140,217
Amandeep Singh, Mbbs, MBBS
Gastroenterology — Payments: $111,838
Gastroenterology $111,838
Bo Shen, Md, MD
Gastroenterology — Payments: $103,946
Gastroenterology $103,946