Immune Globul G/Gly/Iga Avg 46
Brand name: Gamunex-C
Rank #70 of 500 drugs by total cost
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
$266.5M
Total Cost
27,501
Total Claims
$266.5M
Total Cost
950
Prescribers
$9,692
Cost per Claim
293
Beneficiaries
27,930
30-Day Fills
$281K
Avg Cost/Provider
29
Avg Claims/Provider
Share of Medicare Part D Spending
0.10%
of total Medicare Part D spending
$266.5M of $275.65B
Top Prescribers by Cost
Top 10 prescribers of $266.5M total
🔎 Data Overview
At $9,692 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 $280,566 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 $909,686 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 Immune Globul G/Gly/Iga Avg 46
| # | Provider | Specialty | Location | Claims | Cost |
|---|---|---|---|---|---|
| 1 | Abigail Stocker | Gastroenterology | Louisville, KY | 492 | $6.9M |
| 2 | Nilay Shah | Neurology | Maywood, NJ | 141 | $3.2M |
| 3 | Abdul Ahmed | Dermatology | Boston, MA | 188 | $3.2M |
| 4 | Todd Levine | Neurology | Phoenix, AZ | 276 | $3.1M |
| 5 | Samir Macwan | Neurology | Rancho Mirage, CA | 294 | $2.4M |
| 6 | Sergei Grando | Dermatology | Irvine, CA | 142 | $2.3M |
| 7 | Mohamed Khalil | Neurology | Webster, TX | 236 | $2.2M |
| 8 | Thomas Brannagan | Neurology | New York, NY | 106 | $1.8M |
| 9 | Gabriel Tatarian | Neurology | Philadelphia, PA | 177 | $1.8M |
| 10 | Mohamed Khalil | Neurology | Webster, TX | 84 | $1.7M |
| 11 | Clifton Gooch | Neurology | Tampa, FL | 124 | $1.7M |
| 12 | Shawke Soueidan | Neurology | Williamsburg, VA | 60 | $1.6M |
| 13 | Mario Vukic | Neurology | Hackensack, NJ | 133 | $1.6M |
| 14 | Andrew Wong | Neurology | San Antonio, TX | 70 | $1.4M |
| 15 | Amiram Katz | Neurology | Orange, CT | 50 | $1.4M |
Top prescribers ranked by total cost for this drug in 2023.
Related Drugs by Cost
| # | Drug | Total Cost | Claims |
|---|---|---|---|
| 67 | Selexipag (Uptravi) | $279.1M | 12,320 |
| 68 | Liraglutide (Victoza 3-Pak) | $273.0M | 189,358 |
| 69 | Elexacaftor/Tezacaftor/Ivacaft (Trikafta) | $269.3M | 9,821 |
| 70 | Immune Globul G/Gly/Iga Avg 46 (Gamunex-C) | $266.5M | 27,501 |
| 71 | Rosuvastatin Calcium (Rosuvastatin Calcium) | $264.9M | 11,259,701 |
| 72 | Risankizumab-Rzaa (Skyrizi Pen) | $259.7M | 12,539 |
| 73 | Venetoclax (Venclexta) | $259.6M | 28,191 |
Related Analysis
Data from CMS Medicare Part D Prescriber-Drug Public Use File, 2023. Methodology