Mouen Khashab, MD
Gastroenterology · Baltimore, MDNPI 1679668909
Payments from drug & device makers
Across 425 payments — averaging $1575.47 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$549K
- Olympus Corporation Of The Americas$31K
- Pentax Of America, Inc.$17K
- Medtronic$15K
- Covidien LP$14K
- GI Supply, Inc.$13K
- plus $31K from 21 others
What the payments were for
- Consulting fees$91,78821%
- Speaking & faculty fees$198,06745%
- Travel & lodging$24,6756%
- Food & beverage$15,9794%
- Education$29,0677%
- Other$80,00018%
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 |
|---|---|---|
| Boston Scientific | 227 | $548,904 |
| Olympus Corporation Of The Americas | 24 | $30,568 |
| Pentax Of America, Inc. | 19 | $16,904 |
| Medtronic | 31 | $14,854 |
| Covidien LP | 15 | $14,288 |
| GI Supply, Inc. | 3 | $13,101 |
| Apollo Endosurgery US Inc | 13 | $12,532 |
| Micro-tech Endoscopy USA, Inc. | 11 | $6,857 |
| Laborie Medical Technologies Corp. | 4 | $2,999 |
| Exact Sciences | 2 | $2,474 |
| Olympus America Inc. | 29 | $1,390 |
| Lumendi LLC | 1 | $800 |
| Conmed Corporation | 7 | $790 |
| Ambu A/s | 1 | $750 |
| AbbVie | 12 | $617 |
| Fujifilm Healthcare Americas Corporation | 4 | $591 |
| Creo Medical Inc. | 3 | $312 |
| Ambu Inc. | 3 | $266 |
| ERBE USA Inc | 2 | $173 |
| Endogastric Solutions, Inc | 3 | $132 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $107 |
| 3-d Matrix, Inc. | 2 | $53 |
| Sanofi | 1 | $32 |
| Phathom Pharmaceuticals, Inc. | 1 | $25 |
| Gyrus ACMI, Inc. | 1 | $23 |
| Merck | 1 | $20 |
| Mauna Kea Technologies, Inc. | 1 | $14 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- GENERAL - THERAPIES$41,384
- DISPOSABLE DISTAL ATTACHMENT$29,825
- Olympus$29,825
- X-Tack Endoscopic HeliX Tacking System$29,375
- ACQUIRE$27,515
- SPYGLASS$20,656
- AXIOS$17,753
- Single Use Repositionable Clip$16,675
- WallFlex Duodenal$12,600
- Barrx$9,312
- EndoFlip$5,122
- GENERAL - BILIARY DEVICES$4,407
- CAPTIVATOR$2,890
- Cologuard Collection Kit$2,400
- OverStitch NXT Endoscopic Suturing System$2,400
- ORISE$1,700
- Single Use Electrosurgical Knife KD-655$906
- GI Genius$870
- DiLumen$800
- CONMED BILIARY$737
How this compares
$669,574 in reported general payments places this provider in the 95th percentile of 455 gastroenterology providers in Maryland.
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 Baltimore
- Kenolisa OnwuemeBaltimore$4.5M
- Paul ThuluvathBaltimore$3.6M
- Marcia CantoBaltimore$1.6M
- Raymond CrossBaltimore$1.2M
- Sergey KantsevoyBaltimore$1.1M
- Anurag MaheshwariBaltimore$1.1M
- Alyssa ParianBaltimore$638K
- Aline Charabaty PishvaianBaltimore$631K
- James HamiltonBaltimore$307K
- Niraj JaniBaltimore$214K
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.