Yousaf Ahmed Shaikh, MD
NPI 1710397740ActiveIndividual· Internal Medicine, Gastroenterology· Hartford, CT
Internal Medicine, Gastroenterology (MD) with Yale University and 3 other groups, practicing in Hartford, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $323,784 for 680 claims, against $23,393 paid for services in 2024. Janssen Biotech, Inc. was the largest of 12 companies reporting payments in 2025, $1,417 in all, mostly food and beverage. Lists Manchester Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1710397740 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 29, 2014 |
| Last updated in NPPES | Sep 15, 2023 |
| Certified by provider | Sep 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 56562 | CT |
| Internal Medicine | 207R00000X | 56562 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 277 across 28 procedure codes |
| Paid by Medicare | $23,393 |
Part D prescriptions in 2024
| Prescriptions (claims) | 680 · 1,004 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $323,784 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Yale UniversityNew Haven, CT · 2,645 clinicians
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
- Connecticut Gi PLLCWallingford, CT · 248 clinicians
- Connecticut Gastroenterology Assoc PCHartford, CT · 8 clinicians
Hospital affiliations
- Manchester Memorial HospitalManchester, CT
- Norwalk HospitalNorwalk, CT
- St Francis Hospital & Medical CenterHartford, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$1,417 · 46 payments from 12 companies
- 2024$1,068 · 43 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $536.64 | 10 |
| Abbvie Inc. | $176.62 | 10 |
| Gilead Sciences, Inc. | $157.65 | 3 |
| Madrigal Pharmaceuticals | $140.01 | 1 |
| Ardelyx, Inc. | $135.91 | 3 |
What the 2025 payments were for
- Food and Beverage$1,323 · 44 payments
- Education$93.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Hartford
- 1033300728
- 1114954203
- 1275637886
- 1275653933
- 1316193055
- 1346344967
- 1447570494
- 1487681136
- 1659339901
- 1720375090
- 1801015854
- 1811091432
All 22 gastroenterologists in Hartford · All gastroenterologists in Connecticut