Rajeev Chapalamadugu, MD
NPI 1447317698ActiveIndividual· Internal Medicine· Flushing, NY
Internal Medicine (MD) in Flushing, New York, licensed in NY, with an NPI issued in January 2007. 424 Medicare patients in 2024, $66,528 paid; nearly all of their 217 Part D prescriptions were generic (95%). Merz North America, Inc. reported $182.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447317698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 3, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 242198 | NY |
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 - Emergency Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 424 |
|---|---|
| Services billed | 486 across 28 procedure codes |
| Paid by Medicare | $66,528 |
Part D prescriptions in 2024
| Prescriptions (claims) | 217 · 219 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $2,617 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$182.85 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $182.85 | 2 |
What the 2025 payments were for
- Food and Beverage$182.85 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 356 internal medicine physicians in Flushing · All internal medicine physicians in New York