Sridevi Challapalli, M.D.
NPI 1063404721ActiveIndividual· Internal Medicine, Cardiovascular Disease· Reno, NV
Internal Medicine, Cardiovascular Disease (M.D.) in Reno, Nevada, trained at University of Texas Southwestern Medical School at Dallas (class of 1992). In 2024 Medicare paid $1,559,095 for 1,027 patients, and Part D covered 5,091 of their prescriptions, 85% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 18 companies reporting payments in 2025, $1,588 in all, mostly food and beverage.
Overview
| NPI | 1063404721 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 18, 2005 |
| Last updated in NPPES | Nov 2, 2023 |
| Certified by provider | Nov 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 8810 | NV |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A71053 | CA |
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) (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,027 |
|---|---|
| Services billed | 8,155 across 40 procedure codes |
| Paid by Medicare | $1,559,095 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,091 · 14,097 30-day fills |
|---|---|
| Patients | 819 |
| Total drug cost | $935,695 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Challapalli Cardiology PCReno, NV · 8 clinicians
Hospital affiliations
- Banner Lassen Medical CenterSusanville, CA
- Northern Nevada Medical CenterSparks, NV
- Plumas District HospitalQuincy, CA
- Renown Regional Medical CenterReno, NV
- Saint Mary's Regional Medical CenterReno, NV
Industry payments (Open Payments)
- 2025$1,588 · 71 payments from 18 companies
- 2024$2,073 · 94 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $231.94 | 11 |
| Novartis Pharmaceuticals Corporation | $199.81 | 10 |
| Pfizer Inc. | $180.78 | 10 |
| Edwards Lifesciences Corporation | $164.83 | 7 |
| Biosense Webster, Inc. | $157.52 | 3 |
What the 2025 payments were for
- Food and Beverage$1,588 · 71 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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