Hassaan Bin Aftab, M.D.
NPI 1477007839ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Farmington, CT
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with University of Connecticut Health Center, practicing in Farmington, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $1,122,280 for 1,992 claims, against $28,460 paid for services in 2024. Lists Hartford Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1477007839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 15, 2016 |
| Last updated in NPPES | Jan 17, 2023 |
| Certified by provider | Jan 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 066789 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Endocrinology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 259 |
|---|---|
| Services billed | 522 across 20 procedure codes |
| Paid by Medicare | $28,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,992 · 4,424 30-day fills |
|---|---|
| Patients | 349 |
| Total drug cost | $1,122,280 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- University of Connecticut Health CenterFarmington, CT · 639 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- John Dempsey Hospital of the University of ConnectFarmington, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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