Niraparib Tosylate
Brand name: Zejula
Rank #323 of 500 drugs by total cost
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
$33.7M
Total Cost
2,206
Total Claims
$33.7M
Total Cost
125
Prescribers
$15K
Cost per Claim
0
Beneficiaries
2,220
30-Day Fills
$270K
Avg Cost/Provider
18
Avg Claims/Provider
Share of Medicare Part D Spending
0.01%
of total Medicare Part D spending
$33.7M of $275.65B
Top Prescribers by Cost
Top 10 prescribers of $33.7M total
🔎 Data Overview
At $15,296 per prescription, this is a high-cost medication. Expensive drugs drive Medicare spending growth and create access challenges for patients with coverage gaps.
Average cost of $269,945 per prescriber suggests this drug may be concentrated among specialists. High per-provider spending can sometimes indicate inappropriate prescribing or overly aggressive use.
Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.
Top Prescribers of Niraparib Tosylate
| # | Provider | Specialty | Location | Claims | Cost |
|---|---|---|---|---|---|
| 1 | Lucybeth Nieves-Arriba | Gynecological Oncology | Wilmington, NC | 62 | $848K |
| 2 | Meghan Shea | Hematology-Oncology | Boston, MA | 67 | $785K |
| 3 | Suzanne Volcko | Nurse Practitioner | Syracuse, NY | 60 | $759K |
| 4 | Meekoo Dhar | Hematology-Oncology | Staten Island, NY | 53 | $703K |
| 5 | John Villeneuve | Gynecological Oncology | West Reading, PA | 46 | $698K |
| 6 | Kristin Stalker | Nurse Practitioner | Albany, NY | 37 | $623K |
| 7 | Nadim Bou Zgheib | Gynecological Oncology | Huntington, WV | 37 | $508K |
| 8 | Ali Zahir | Nurse Practitioner | Willow Grove, PA | 34 | $504K |
| 9 | Gerald Miletello | Hematology-Oncology | Baton Rouge, LA | 24 | $492K |
| 10 | Donna Mcnamara | Hematology-Oncology | Hackensack, NJ | 36 | $482K |
| 11 | Sudhir Hansalia | Hematology-Oncology | Trinity, FL | 19 | $472K |
| 12 | William Winter | Gynecological Oncology | Tigard, OR | 12 | $458K |
| 13 | Diana Rudnev | Nurse Practitioner | Detroit, MI | 36 | $453K |
| 14 | Michelle Glasgow | Obstetrics & Gynecology | Canton, GA | 27 | $452K |
| 15 | Jennifer Hernandez | Physician Assistant | New Hyde Park, NY | 35 | $448K |
Top prescribers ranked by total cost for this drug in 2023.
Related Drugs by Cost
| # | Drug | Total Cost | Claims |
|---|---|---|---|
| 320 | Tolvaptan (Jynarque) | $34.4M | 2,760 |
| 321 | Dalfampridine (Dalfampridine Er) | $34.1M | 40,425 |
| 322 | Olmesartan Medoxomil (Olmesartan Medoxomil) | $33.8M | 1,102,412 |
| 323 | Niraparib Tosylate (Zejula) | $33.7M | 2,206 |
| 324 | Tapentadol Hcl (Nucynta) | $33.6M | 29,886 |
| 325 | Dorzolamide Hcl/Timolol Maleat (Dorzolamide-Timolol) | $33.5M | 1,096,480 |
| 326 | Morphine Sulfate (Morphine Sulfate Er) | $33.2M | 1,023,056 |
Related Analysis
Data from CMS Medicare Part D Prescriber-Drug Public Use File, 2023. Methodology