Nidal Hasan, MD
NPI 1326024134ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Chicago, IL
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Chicago, Illinois, licensed in IL, with an NPI issued in December 2005. Their prescriptions cost Medicare Part D more than their services did: $1,328,088 for 4,112 claims, against $118,583 paid for services in 2024. Lilly USA, LLC was the largest of 6 companies reporting payments in 2025, $546.00 in all, mostly food and beverage. Lists Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1326024134 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 22, 2005 |
| Last updated in NPPES | Dec 24, 2021 |
| Certified by provider | Dec 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 036091656 | IL |
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 (IL); Practitioner - Endocrinology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 231 |
|---|---|
| Services billed | 1,735 across 24 procedure codes |
| Paid by Medicare | $118,583 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,112 · 8,445 30-day fills |
|---|---|
| Patients | 327 |
| Total drug cost | $1,328,088 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Community HospitalMunster, IN
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Silver Cross Hospital and Medical CentersNew Lenox, IL
- St Catherine Hospital IncEast Chicago, IN
- St Mary Medical Center IncHobart, IN
Industry payments (Open Payments)
- 2025$546.00 · 33 payments from 6 companies
- 2024$20.22 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $192.60 | 14 |
| Novo Nordisk Inc | $146.08 | 9 |
| Amgen Inc. | $142.77 | 7 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $30.00 | 1 |
| Abbott Laboratories | $21.00 | 1 |
What the 2025 payments were for
- Food and Beverage$501.00 · 32 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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