Prameela Chunduru, MD
NPI 1619285905ActiveIndividual· Internal Medicine· Naperville, IL
Internal Medicine (MD) with Advocate Health and Hospitals Corporation, practicing in Naperville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $113,287 for 1,312 claims, against $21,517 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $137.24 in all, mostly food and beverage. Lists Advocate Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1619285905 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2010 |
| Last updated in NPPES | Dec 14, 2023 |
| Certified by provider | Dec 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-132464 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 359 across 22 procedure codes |
| Paid by Medicare | $21,517 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,312 · 2,862 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $113,287 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliation
- Advocate Good Samaritan HospitalDowners Grove, IL
Industry payments (Open Payments)
- 2025$137.24 · 7 payments from 5 companies
- 2024$79.52 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $58.33 | 3 |
| Abbvie Inc. | $25.93 | 1 |
| Exact Sciences Corporation | $19.29 | 1 |
| Pfizer Inc. | $17.47 | 1 |
| Novo Nordisk Inc | $16.22 | 1 |
What the 2025 payments were for
- Food and Beverage$137.24 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 internal medicine physicians in Naperville · All internal medicine physicians in Illinois