Meera George Madappallil, M.D.
NPI 1699721142ActiveIndividual· Internal Medicine· Oak Brook, IL
Internal Medicine (M.D.) in Oak Brook, Illinois, licensed in IL, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $419,804 for 5,112 claims, against $111,676 paid for services in 2024. Novo Nordisk Inc reported $19.38 in payments in 2025, mostly food and beverage. Lists Advocate Good Samaritan Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1699721142 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | Feb 4, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036104910 | 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 | 240 |
|---|---|
| Services billed | 1,289 across 29 procedure codes |
| Paid by Medicare | $111,676 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,112 · 10,433 30-day fills |
|---|---|
| Patients | 375 |
| Total drug cost | $419,804 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Loyola Gottlieb Memorial HospitalMelrose Park, IL
- Loyola University Medical CenterMaywood, IL
Other facilities
- Residential Home HealthHome health agency · Lisle, IL
- Kindred Hospital - ChicagoLong-term care hospital · Northlake, IL
- Alta Rehab at Oak BrookNursing home · Oak Brook, IL
- Bella Terra ElmhurstNursing home · Elmhurst, IL
- Bella Terra LombardNursing home · Lombard, IL
Industry payments (Open Payments)
- 2025$19.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $19.38 | 1 |
What the 2025 payments were for
- Food and Beverage$19.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 internal medicine physicians in Oak Brook · All internal medicine physicians in Illinois