Aobo Du, MD
NPI 1619405248ActiveIndividual· Hospitalist· Arlington Heights, IL
Hospitalist (MD) in Arlington Heights, Illinois, trained at New York Medical College (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $43,219 for 368 claims, against $6,016 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $1,608 in all, mostly food and beverage.
Overview
| NPI | 1619405248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2017 |
| Last updated in NPPES | Feb 11, 2025 |
| Certified by provider | Feb 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036172298 | IL |
| Family Medicine | 207Q00000X | 036172298 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 154 across 34 procedure codes |
| Paid by Medicare | $6,016 |
Part D prescriptions in 2024
| Prescriptions (claims) | 368 · 819 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $43,219 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Family Practice |
Medical groups
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
- University of ChicagoChicago, IL · 1,712 clinicians
Hospital affiliations
- Northwest Community Hospital 1Arlington Heights, IL
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$1,608 · 14 payments from 9 companies
- 2024$753.43 · 17 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $359.90 | 3 |
| Madrigal Pharmaceuticals | $284.18 | 2 |
| Abbvie Inc. | $249.50 | 2 |
| Novo Nordisk Inc | $220.46 | 2 |
| Lilly USA, LLC | $124.45 | 1 |
What the 2025 payments were for
- Food and Beverage$1,608 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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