Srivasavi K. Chaganti, M.D.
NPI 1144375551ActiveIndividual· Internal Medicine, Cardiovascular Disease· Silver Spring, MD
Internal Medicine, Cardiovascular Disease (M.D.) with Northwest Hospital Center Inc and 1 other group, practicing in Silver Spring, Maryland. Their prescriptions cost Medicare Part D more than their services did: $325,229 for 1,330 claims, against $124,137 paid for services in 2024. Pfizer Inc. was the largest of 7 companies reporting payments in 2025, $254.24 in all, mostly food and beverage. Lists Northwest Hospital Center as a hospital affiliation.
Overview
| NPI | 1144375551 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 24, 2007 |
| Last updated in NPPES | Mar 16, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | D0067616 | MD |
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) (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 937 |
|---|---|
| Services billed | 1,921 across 31 procedure codes |
| Paid by Medicare | $124,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,330 · 3,373 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $325,229 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- Northwest Hospital Center IncRandallstown, MD · 87 clinicians
- Baltimore Heart Associates, P.A.Baltimore, MD · 6 clinicians
Hospital affiliation
- Northwest Hospital CenterRandallstown, MD
Industry payments (Open Payments)
- 2025$254.24 · 11 payments from 7 companies
- 2024$909.69 · 38 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $73.37 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $55.28 | 2 |
| Merck Sharp & Dohme LLC | $37.40 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $27.32 | 1 |
| Medtronic, Inc. | $22.82 | 1 |
What the 2025 payments were for
- Food and Beverage$254.24 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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