Ranganatha Rao Sriram, MD
NPI 1972512895ActiveIndividual· Internal Medicine, Interventional Cardiology· Kenosha, WI
Internal Medicine, Interventional Cardiology (MD) with Zenith Healthcare SC, practicing in Kenosha, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $175,342 for 1,241 claims, against $32,330 paid for services in 2024. Aimmune Therapeutics, Inc. was the largest of 7 companies reporting payments in 2025, $224.99 in all, mostly food and beverage. Lists Stoughton Hospital as a hospital affiliation.
Overview
| NPI | 1972512895 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 7, 2006 |
| Last updated in NPPES | Feb 21, 2022 |
| Certified by provider | Feb 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 32062 | WI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 32062 | WI |
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 - Cardiovascular Disease (Cardiology) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 335 |
|---|---|
| Services billed | 626 across 25 procedure codes |
| Paid by Medicare | $32,330 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,241 · 2,942 30-day fills |
|---|---|
| Patients | 210 |
| Total drug cost | $175,342 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Zenith Healthcare SCKenosha, WI · 13 clinicians
Hospital affiliation
- Stoughton HospitalStoughton, WI
Industry payments (Open Payments)
- 2025$224.99 · 11 payments from 7 companies
- 2024$229.09 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $53.33 | 2 |
| E.R. Squibb & Sons, L.L.C. | $42.11 | 2 |
| Pfizer Inc. | $33.86 | 2 |
| Amgen Inc. | $32.85 | 2 |
| Heartflow, Inc. | $23.14 | 1 |
What the 2025 payments were for
- Food and Beverage$224.99 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other interventional cardiologists in Kenosha
- 1326350034
- 1992974174