Rajesh Venkat Maddikunta, M.D
NPI 1588840482ActiveIndividual· Internal Medicine, Cardiovascular Disease· Eau Claire, WI
Internal Medicine, Cardiovascular Disease (M.D) with Oakleaf Clinics Inc, practicing in Eau Claire, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $1,760,243 for 6,989 claims, against $321,663 paid for services in 2024. Abbott Laboratories reported $99.93 in payments in 2025, mostly food and beverage. Lists Aspirus Stanley Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1588840482 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jan 10, 2008 |
| Last updated in NPPES | Sep 2, 2026 |
| Certified by provider | Sep 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 43822-020 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,548 |
|---|---|
| Services billed | 6,915 across 90 procedure codes |
| Paid by Medicare | $321,663 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,989 · 16,271 30-day fills |
|---|---|
| Patients | 1,011 |
| Total drug cost | $1,760,243 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Oakleaf Clinics IncRice Lake, WI · 103 clinicians
Hospital affiliations
- Aspirus Stanley HospitalStanley, WI
- Cumberland Memorial HospitalCumberland, WI
- Indianhead Medical CtrShell Lake, WI
- Oakleaf Surgical HospitalAltoona, WI
Industry payments (Open Payments)
- 2025$99.93 · 1 payment from 1 company
- 2024$36.88 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $99.93 | 1 |
What the 2025 payments were for
- Food and Beverage$99.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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