VISAHARAN SIVASUBRAMANIAM M.D.
Prescription History 1902801921
Internal Medicine - Hematology & Oncology in Jamestown, NY
What does Dr. Sivasubramaniam prescribe?
In 2024, Dr. Sivasubramaniam wrote 35 Medicare prescriptions for 3 medications. The most prescribed was Procrit (epoetin alfa), with 13 prescriptions for 12 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Sivasubramaniam prescribes.
Medications 3 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other New York prescribers.
What it is used for
This medication is used to treat anemia (low red blood cell count) in people with long-term serious kidney disease (chronic kidney failure), people receiving zidovudine to treat HIV, and people receiving chemotherapy for some types of cancer (cancer that does
Compared with New York prescribers
Dr. Sivasubramaniam wrote 13 prescriptions for Procrit, about half as often as the typical New York prescriber of it (29). Medicare paid $2,256.67 per fill, versus $1,833.74 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat prostate cancer.
Compared with New York prescribers
Dr. Sivasubramaniam wrote 11 prescriptions for Abiraterone Acetate, about 20% as often as the typical New York prescriber of it (55). Medicare paid $8,084.30 per fill, versus $2,550.84 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Palbociclib is used to treat a certain type of breast cancer.
Compared with New York prescribers
Dr. Sivasubramaniam wrote 11 prescriptions for Ibrance, about 40% as often as the typical New York prescriber of it (27). Medicare paid $15,571.45 per fill, versus $15,417.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Sivasubramaniam’s prescriptions
What does Dr. Sivasubramaniam prescribe most?
In 2024 Medicare Part D data, Dr. Sivasubramaniam's most prescribed medications were Procrit (13), Abiraterone Acetate (11) and Ibrance (11).
How does Dr. Sivasubramaniam's prescribing compare with other New York prescribers?
Of the 3 medications with a state comparison, Dr. Sivasubramaniam prescribes 3 less often than the typical New York prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Sivasubramaniam prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the New York prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
