Rohit Singhania, MD
Gastroenterology · Manchester, CTNPI 1457664500
Payments from drug & device makers
Across 545 payments — averaging $281.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Bristol Myers Squibb$81K
- Janssen Research & Development, LLC$31K
- Phathom Pharmaceuticals, Inc.$25K
- AbbVie$6K
- Ferring International Pharmascience Center US$2K
- Johnson & Johnson$1K
- plus $6K from 27 others
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Bristol Myers Squibb | 44 | $80,801 |
| Janssen Research & Development, LLC | 12 | $31,358 |
| Phathom Pharmaceuticals, Inc. | 45 | $25,238 |
| AbbVie | 154 | $6,416 |
| Ferring International Pharmascience Center US | 1 | $2,400 |
| Johnson & Johnson(2 entities) | 56 | $1,406 |
| Takeda Pharmaceuticals U.S.A., Inc. | 54 | $1,360 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 51 | $1,090 |
| Regeneron Healthcare Solutions, Inc. | 11 | $418 |
| Gilead | 14 | $400 |
| Pfizer | 25 | $299 |
| Ironwood Pharmaceuticals, Inc | 10 | $244 |
| Ferring Pharmaceuticals Inc. | 11 | $236 |
| Intercept Pharmaceuticals, Inc. | 8 | $181 |
| Sanofi | 8 | $179 |
| Medtronic | 1 | $124 |
| Amgen | 1 | $121 |
| Janssen Scientific Affairs, LLC | 1 | $117 |
| QOL Medical, LLC | 3 | $111 |
| Echosens North America, Inc. | 4 | $109 |
| Exact Sciences | 4 | $102 |
| Ardelyx, Inc. | 5 | $101 |
| Celltrion USA Inc. | 4 | $95 |
| E.r. Squibb & Sons, L.L.C. | 1 | $95 |
| Boston Scientific | 1 | $95 |
| Madrigal Pharmaceuticals | 3 | $84 |
| Boehringer Ingelheim | 4 | $79 |
| Genentech, Inc. | 1 | $64 |
| Nestle Healthcare Nutrition Inc. | 3 | $58 |
| Cook Medical LLC | 1 | $48 |
| Olympus America Inc. | 1 | $21 |
| Braintree Laboratories, Inc. | 1 | $16 |
| Gastrogpo, LLC | 2 | $0 |
How this compares
$153,465 in reported general payments places this provider in the 90th percentile of 326 gastroenterology providers in Connecticut.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other gastroenterology in Manchester
- Pramod MistryNew Haven$6M
- Salam ZakkoBristol$2.7M
- Paul FeuerstadtHamden$1.4M
- Angelo ParedesMiddletown$1.3M
- James FrestonFarmington$778K
- Jill GaidosNew Haven$750K
- Houman RezaizadehFarmington$720K
- James BoyerNew Haven$648K
- Guadalupe Garcia TsaoNew Haven$555K
- Loren LaineWest Haven$485K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.