Immun Glob G(Igg)/Gly/Iga Ov50
Brand name: Gammagard Liquid
Rank #82 of 500 drugs by total cost
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
$222.1M
Total Cost
22,768
Total Claims
$222.1M
Total Cost
823
Prescribers
$9,757
Cost per Claim
96
Beneficiaries
22,935
30-Day Fills
$270K
Avg Cost/Provider
28
Avg Claims/Provider
Share of Medicare Part D Spending
0.08%
of total Medicare Part D spending
$222.1M of $275.65B
Top Prescribers by Cost
Top 10 prescribers of $222.1M total
🔎 Data Overview
At $9,757 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 $269,918 per prescriber suggests this drug may be concentrated among specialists. High per-provider spending can sometimes indicate inappropriate prescribing or overly aggressive use.
Average cost of $2,313,986 per patient per year. Medications at this price point significantly impact patient out-of-pocket costs and Medicare spending.
Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.
Top Prescribers of Immun Glob G(Igg)/Gly/Iga Ov50
| # | Provider | Specialty | Location | Claims | Cost |
|---|---|---|---|---|---|
| 1 | Sergei Grando | Dermatology | Irvine, CA | 175 | $3.9M |
| 2 | Sharon Yegiaian | Neurology | Pasadena, CA | 164 | $3.4M |
| 3 | Amiram Katz | Neurology | Orange, CT | 116 | $2.6M |
| 4 | Raji Grewal | Neurology | Bordentown, NJ | 214 | $2.2M |
| 5 | T Rao | Neurology | Charlotte, NC | 84 | $2.2M |
| 6 | Mohamed Khalil | Neurology | Webster, TX | 107 | $2.0M |
| 7 | David Greer | Neurology | Huntsville, AL | 112 | $1.8M |
| 8 | Faisal Qazi | Neurology | Upland, CA | 104 | $1.7M |
| 9 | Kathleen Messenger | Neurology | Jackson, MS | 179 | $1.7M |
| 10 | Sara Dehbashi | Neurology | Philadelphia, PA | 167 | $1.7M |
| 11 | Melanie Taylor | Neurology | Grand Rapids, MI | 163 | $1.6M |
| 12 | Todd Levine | Neurology | Phoenix, AZ | 115 | $1.6M |
| 13 | Zachary London | Neurology | Ann Arbor, MI | 142 | $1.6M |
| 14 | Gary Gallagher | Neurology | Ann Arbor, MI | 149 | $1.5M |
| 15 | Rocio Garcia Santibanez | Neurology | Atlanta, GA | 124 | $1.5M |
Top prescribers ranked by total cost for this drug in 2023.
Related Drugs by Cost
| # | Drug | Total Cost | Claims |
|---|---|---|---|
| 79 | Riociguat (Adempas) | $236.6M | 17,620 |
| 80 | Elviteg/Cob/Emtri/Tenof Alafen (Genvoya) | $236.5M | 56,626 |
| 81 | Emtricitabine/Tenofov Alafenam (Descovy) | $222.4M | 94,580 |
| 82 | Immun Glob G(Igg)/Gly/Iga Ov50 (Gammagard Liquid) | $222.1M | 22,768 |
| 83 | Immun Glob G(Igg)/Pro/Iga 0-50 (Hizentra) | $222.0M | 21,722 |
| 84 | Pimavanserin Tartrate (Nuplazid) | $219.0M | 51,053 |
| 85 | Metformin Hcl (Metformin Hcl) | $218.8M | 14,222,346 |
Related Analysis
Data from CMS Medicare Part D Prescriber-Drug Public Use File, 2023. Methodology