Payment Breakdown by Category
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 | $155,148 | 77 | 64.1% |
| Travel and Lodging | $32,971 | 113 | 13.6% |
| Consulting Fee | $27,911 | 13 | 11.5% |
| Honoraria | $16,640 | 5 | 6.9% |
| Food and Beverage | $9,283 | 328 | 3.8% |
| Education | $38.00 | 1 | 0.0% |
| Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program | $29.46 | 1 | 0.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Phathom Pharmaceuticals, Inc. | $115,767 | 150 | $0 (2024) |
| Lilly USA, LLC | $80,113 | 93 | $0 (2024) |
| Medtronic, Inc. | $19,822 | 30 | $0 (2024) |
| Eli Lilly and Company | $7,092 | 6 | $0 (2024) |
| ABBVIE INC. | $6,230 | 37 | $0 (2024) |
| Madrigal Pharmaceuticals | $4,284 | 4 | $0 (2024) |
| QOL Medical, LLC | $3,035 | 7 | $0 (2018) |
| RedHill Biopharma Inc. | $1,665 | 1 | $0 (2021) |
| Ironwood Pharmaceuticals, Inc | $1,076 | 6 | $0 (2018) |
| Allergan Inc. | $560.34 | 41 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $221,364 | 308 | Phathom Pharmaceuticals, Inc. ($115,767) |
| 2023 | $1,170 | 25 | Medtronic, Inc. ($660.00) |
| 2022 | $11,477 | 21 | Medtronic, Inc. ($11,477) |
| 2021 | $1,665 | 1 | RedHill Biopharma Inc. ($1,665) |
| 2019 | $38.00 | 1 | Genentech, Inc. ($38.00) |
| 2018 | $5,349 | 101 | QOL Medical, LLC ($3,000) |
| 2017 | $957.75 | 81 | Allergan Inc. ($224.20) |
All Payment Transactions
538 individual payment records from CMS Open Payments — Page 1 of 22
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/12/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $12.03 | General |
| Category: IMMUNOLOGY | ||||||
| 12/05/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Honoraria | Cash or cash equivalent | $430.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/04/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Travel and Lodging | Cash or cash equivalent | $142.04 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/26/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $860.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/21/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $17.52 | General |
| Category: IMMUNOLOGY | ||||||
| 11/20/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,720.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/20/2024 | Lilly USA, LLC | OMVOH (Drug) | Consulting Fee | Cash or cash equivalent | $1,406.25 | General |
| Category: Immunology | ||||||
| 11/18/2024 | Takeda Pharmaceuticals U.S.A., Inc. | ENTYVIO (Biological) | Food and Beverage | In-kind items and services | $12.15 | General |
| Category: INTERNAL MEDICINE | ||||||
| 11/15/2024 | Lilly USA, LLC | OMVOH (Drug) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,250.00 | General |
| Category: Immunology | ||||||
| 11/14/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $19.24 | General |
| Category: IMMUNOLOGY | ||||||
| 11/13/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $124.74 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/13/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Travel and Lodging | Cash or cash equivalent | $123.28 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/12/2024 | Lilly USA, LLC | — | Travel and Lodging | In-kind items and services | $650.03 | General |
| 11/12/2024 | Lilly USA, LLC | — | Travel and Lodging | In-kind items and services | $195.59 | General |
| 11/11/2024 | Enterra Medical, Inc. | — | Food and Beverage | In-kind items and services | $29.53 | General |
| 11/05/2024 | Madrigal Pharmaceuticals | REZDIFFRA (Drug) | Honoraria | Cash or cash equivalent | $3,525.00 | General |
| Category: LIVER DISEASE | ||||||
| 11/04/2024 | Lilly USA, LLC | OMVOH (Drug) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,250.00 | General |
| Category: Immunology | ||||||
| 10/30/2024 | Lilly USA, LLC | OMVOH (Drug) | Travel and Lodging | Cash or cash equivalent | $48.24 | General |
| Category: Immunology | ||||||
| 10/30/2024 | Lilly USA, LLC | OMVOH (Drug) | Travel and Lodging | Cash or cash equivalent | $30.00 | General |
| Category: Immunology | ||||||
| 10/30/2024 | Lilly USA, LLC | OMVOH (Drug) | Food and Beverage | Cash or cash equivalent | $7.73 | General |
| Category: Immunology | ||||||
| 10/28/2024 | Lilly USA, LLC | OMVOH (Drug) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,500.00 | General |
| Category: Immunology | ||||||
| 10/28/2024 | Lilly USA, LLC | OMVOH (Drug) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,200.00 | General |
| Category: Immunology | ||||||
| 10/26/2024 | Madrigal Pharmaceuticals | REZDIFFRA (Drug) | Travel and Lodging | In-kind items and services | $347.94 | General |
| Category: LIVER DISEASE | ||||||
| 10/26/2024 | Madrigal Pharmaceuticals | REZDIFFRA (Drug) | Travel and Lodging | In-kind items and services | $322.92 | General |
| Category: LIVER DISEASE | ||||||
| 10/26/2024 | Madrigal Pharmaceuticals | REZDIFFRA (Drug) | Food and Beverage | In-kind items and services | $87.89 | General |
| Category: LIVER DISEASE | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 15 | 1,359 | 1,619 | $742,190 | $145,622 |
| 2022 | 17 | 1,398 | 1,660 | $750,581 | $156,045 |
| 2021 | 19 | 1,380 | 1,563 | $721,209 | $149,612 |
| 2020 | 14 | 1,156 | 1,386 | $612,378 | $135,075 |
All Medicare Procedures & Services
65 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 299 | 308 | $219,166 | $65,156 | 29.7% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 243 | 307 | $138,764 | $22,122 | 15.9% |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | Office | 2023 | 189 | 295 | $34,220 | $14,003 | 40.9% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2023 | 277 | 283 | $187,093 | $8,434 | 4.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 79 | 104 | $20,904 | $8,162 | 39.0% |
| 43248 | Insertion of guide wire with dilation of esophagus using a flexible endoscope | Facility | 2023 | 31 | 39 | $17,082 | $4,799 | 28.1% |
| 43237 | Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | Facility | 2023 | 23 | 30 | $15,480 | $4,581 | 29.6% |
| 43229 | Destruction of polyp or growth of esophagus using a flexible endoscope | Facility | 2023 | 13 | 26 | $13,598 | $3,939 | 29.0% |
| 45384 | Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery | Facility | 2023 | 83 | 84 | $54,044 | $3,154 | 5.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 41 | 56 | $7,952 | $2,821 | 35.5% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2023 | 15 | 15 | $7,395 | $2,550 | 34.5% |
| 45398 | Banding of hemorrhoids using a flexible endoscope (colonoscope) | Facility | 2023 | 20 | 20 | $12,580 | $2,125 | 16.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 22 | 22 | $5,764 | $2,045 | 35.5% |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 12 | 12 | $3,900 | $1,053 | 27.0% |
| 91065 | Measurement of hydrogen in breath to test for stomach and bowel symptoms | Office | 2023 | 12 | 18 | $4,248 | $680.02 | 16.0% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2022 | 274 | 281 | $196,419 | $58,188 | 29.6% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2022 | 269 | 326 | $147,352 | $24,387 | 16.6% |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | Office | 2022 | 192 | 336 | $38,976 | $18,377 | 47.1% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2022 | 267 | 271 | $173,169 | $9,771 | 5.6% |
| 91110 | Imaging of digestive tract done from the inside of the digestive tract | Office | 2022 | 15 | 15 | $26,565 | $9,309 | 35.0% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 59 | 86 | $17,286 | $6,511 | 37.7% |
| 43248 | Insertion of guide wire with dilation of esophagus using a flexible endoscope | Facility | 2022 | 42 | 43 | $18,834 | $5,269 | 28.0% |
| 43259 | Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2022 | 32 | 32 | $19,072 | $5,255 | 27.6% |
| 45384 | Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery | Facility | 2022 | 103 | 105 | $63,945 | $4,103 | 6.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 58 | 72 | $10,224 | $3,704 | 36.2% |
About Dr. Partha Nandi, MD
Dr. Partha Nandi, MD is a Gastroenterology healthcare provider based in Troy, Michigan. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 11/07/2005. The National Provider Identifier (NPI) number assigned to this provider is 1184605206.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Partha Nandi, MD has received a total of $242,021 in payments from pharmaceutical and medical device companies, with $221,364 received in 2024. These payments were reported across 538 transactions from 39 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" ($155,148).
As a Medicare-enrolled provider, Nandi has provided services to 5,293 Medicare beneficiaries, totaling 6,228 services with total Medicare billing of $586,353. Data is available for 4 years (2020–2023), covering 65 distinct procedure/service records.
Practice Information
- Specialty Gastroenterology
- Location Troy, MI
- Active Since 11/07/2005
- Last Updated 02/12/2010
- Taxonomy Code 207RG0100X
- Entity Type Individual
- NPI Number 1184605206
Products in Payments
- VOQUEZNA (Drug) $115,767
- OMVOH (Drug) $73,259
- SKYRIZI (Biological) $4,573
- REZDIFFRA (Drug) $4,284
- PILLCAM (Device) $3,964
- Sucraid (Drug) $3,035
- Talicia (Drug) $1,665
- RINVOQ (Biological) $1,582
- LINZESS (Drug) $458.70
- VIBERZI (Drug) $174.52
- STELARA (Biological) $173.23
- ENTYVIO (Biological) $164.15
- Entyvio (Biological) $157.72
- XELJANZ (Drug) $143.92
- Trulance (Drug) $138.16
- XIFAXAN (Drug) $117.25
- COOK MEDICAL ACCESSORIES (Device) $115.65
- Cimzia (Drug) $96.58
- Dexilant (Drug) $94.38
- MOVIPREP (Drug) $91.89
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.
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