Sirisha Chalasani, MD
NPI 1508849068ActiveIndividual· Internal Medicine· Dunnellon, FL
Internal Medicine (MD) with West Florida Medical Associates, PA, practicing in Dunnellon, Florida. Their prescriptions cost Medicare Part D more than their services did: $869,857 for 11,811 claims, against $48,086 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 17 companies reporting payments in 2025, $1,751 in all, mostly food and beverage.
Overview
| NPI | 1508849068 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 29, 2005 |
| Last updated in NPPES | May 22, 2025 |
| Certified by provider | May 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME10152 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 1,144 across 43 procedure codes |
| Paid by Medicare | $48,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,811 · 28,743 30-day fills |
|---|---|
| Patients | 888 |
| Total drug cost | $869,857 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- West Florida Medical Associates, PAInverness, FL · 24 clinicians
Industry payments (Open Payments)
- 2025$1,751 · 86 payments from 17 companies
- 2024$365.96 · 18 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $440.40 | 20 |
| Novo Nordisk Inc | $398.79 | 14 |
| Glaxosmithkline, LLC. | $165.42 | 11 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $135.82 | 10 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $106.00 | 4 |
What the 2025 payments were for
- Food and Beverage$1,751 · 86 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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