Sitamahalakshmi Yerramalli, MD
NPI 1780676759ActiveIndividual· Internal Medicine, Hematology & Oncology· Belleville, NJ
Internal Medicine, Hematology & Oncology (MD) with Regional Cancer Care Associates LLC, practicing in Belleville, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $962,617 for 468 claims, against $524,316 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 31 companies reporting payments in 2025, $1,233 in all, mostly food and beverage.
Overview
| NPI | 1780676759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 16, 2005 |
| Last updated in NPPES | Feb 28, 2020 |
| Certified by provider | Feb 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 25MA03850700 | NJ |
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 - Hematology/Oncology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 33,502 across 41 procedure codes |
| Paid by Medicare | $524,316 |
Part D prescriptions in 2024
| Prescriptions (claims) | 468 · 642 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $962,617 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Regional Cancer Care Associates LLCRed Bank, NJ · 151 clinicians
Industry payments (Open Payments)
- 2025$1,233 · 67 payments from 31 companies
- 2024$1,188 · 69 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $119.79 | 7 |
| Adaptive Biotechnologies Corporation | $92.33 | 4 |
| E.R. Squibb & Sons, L.L.C. | $88.94 | 5 |
| Novartis Pharmaceuticals Corporation | $88.81 | 5 |
| Daiichi Sankyo Inc. | $73.27 | 4 |
What the 2025 payments were for
- Food and Beverage$1,233 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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