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#81 Drug: Kesimpta Pen (Ofatumumab)
Top prescriber in each state and DC based on Medicare Part D records.
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State-Level #1 Prescriber Table
Drug ranking is based on Medicare Part D drug spending in 2024 (Q1-Q4). Prescriber ranking is based on Medicare Part D prescriber data in 2023.
Top-100 rank metric for this drug: $582,607,939.91 total spending in 2024.
| State | Prescriber | NPI | Provider Type | Total Claims | Total Benes | Total Costs |
|---|---|---|---|---|---|---|
| Alabama | Christopher Laganke | 1811931546 | Neurology | 111 | 11 | $994,229.98 |
| Alaska | Marci Troxell | 1578701033 | Neurology | 25 | — | $216,243.17 |
| Arizona | Barry Hendin | 1447239231 | Neurology | 79 | — | $704,823.17 |
| Arkansas | Erika Santos Horta | 1720408354 | Neurology | 56 | — | $497,218.62 |
| California | David Baker | 1962583740 | Physician Assistant | 110 | 12 | $957,024.37 |
| Colorado | Deanna Johnson | 1659309631 | Physician Assistant | 61 | — | $619,924.57 |
| Connecticut | Joseph Guarnaccia | 1235164427 | Neurology | 185 | 26 | $1,762,759.07 |
| Delaware | Jason Silversteen | 1174783237 | Neurology | 32 | — | $283,855.92 |
| District of Columbia | Faria Amjad | 1518285204 | Neurology | 58 | — | $673,537.58 |
| Florida | Rachel Duke | 1699139998 | Physician Assistant | 109 | 19 | $1,034,669.12 |
| Georgia | Reinaldo Verson | 1063435428 | Neurology | 204 | 23 | $1,836,628.07 |
| Hawaii | Alexandra Galati | 1881048759 | Neurology | 23 | — | $229,971.82 |
| Idaho | Nina Bozinov | 1508286188 | Neurology | 482 | 51 | $4,254,904.26 |
| Illinois | Douglas Juvinall | 1023436995 | Neurology | 158 | 19 | $1,531,945.77 |
| Indiana | Ajay Gupta | 1487651873 | Neurology | 72 | — | $655,214.68 |
| Iowa | Tracey Cho | 1992787915 | Neurology | 61 | — | $552,184.14 |
| Kansas | Amanda Thuringer | 1124446406 | Neurology | 57 | — | $523,338.30 |
| Kentucky | Jagannadha Avasarala | 1972576940 | Neurology | 214 | 22 | $1,857,681.12 |
| Louisiana | Erik Burton | 1730381179 | Neurology | 228 | 25 | $2,113,954.25 |
| Maine | Carrie Downey | 1396164042 | Neurology | 139 | 15 | $1,370,649.55 |
| Maryland | Sangjin Oh | 1316966179 | Neurology | 227 | 27 | $2,239,986.30 |
| Massachusetts | Matthew Mcadams | 1942697297 | Neurology | 497 | 62 | $5,259,568.89 |
| Michigan | Robert Pace | 1144483660 | Neurology | 221 | 26 | $1,969,537.76 |
| Minnesota | Jessica Stulc | 1225271646 | Neurology | 105 | 14 | $962,661.09 |
| Mississippi | Amanda Quarles | 1699084020 | Nurse Practitioner | 40 | — | $383,987.72 |
| Missouri | Barry Singer | 1932210671 | Neurology | 62 | 12 | $653,122.53 |
| Montana | Sara Qureshi | 1821309071 | Neurology | 84 | — | $764,378.02 |
| Nebraska | Patricia Teeter | 1477011294 | Nurse Practitioner | 57 | — | $512,355.98 |
| Nevada | Teodoro Agtay | 1407263106 | Nurse Practitioner | 43 | — | $393,492.22 |
| New Hampshire | Ann Cabot | 1912018201 | Neurology | 57 | — | $613,404.08 |
| New Jersey | Patricia Mezzina | 1275126591 | Nurse Practitioner | 48 | — | $512,154.93 |
| New Mexico | Victoria Aragon | 1568866507 | Pharmacist | 22 | — | $202,913.71 |
| New York | Peter Kinkel | 1831152701 | Neurosurgery | 155 | 23 | $1,627,872.74 |
| North Carolina | Esther Murray | 1053701144 | Physician Assistant | 172 | 21 | $1,566,704.32 |
| North Dakota | Gregory Bjorklund | 1932127669 | Physician Assistant | 55 | — | $485,043.37 |
| Ohio | Aram Zabeti | 1114190014 | Neurology | 94 | 13 | $1,048,895.53 |
| Oklahoma | Randall Webb | 1275560708 | Neurology | 68 | — | $782,504.44 |
| Oregon | Kyle Smoot | 1124170063 | Neurology | 79 | 12 | $703,159.40 |
| Pennsylvania | Jean Cain | 1558404319 | Nurse Practitioner | 109 | 12 | $1,020,181.37 |
| Rhode Island | Syed Rizvi | 1770511446 | Psychiatry | 44 | — | $404,557.80 |
| South Carolina | Aljoeson Walker | 1912943234 | Neurology | 85 | — | $726,114.55 |
| South Dakota | Wijdan Rai | 1558747279 | Neurology | 17 | — | $186,279.95 |
| Tennessee | John Kramer | 1740255231 | Physician Assistant | 132 | 16 | $1,355,423.19 |
| Texas | Crystal Wright | 1568887529 | Nurse Practitioner | 154 | 23 | $1,478,755.50 |
| Utah | April Erwin | 1194976670 | Neurology | 73 | 13 | $693,561.88 |
| Vermont | Andrew Solomon | 1407091366 | Neurology | 20 | — | $178,580.40 |
| Virginia | Unsong Oh | 1235391293 | Neurology | 123 | 16 | $1,141,363.66 |
| Washington | Lena Perry | 1609384874 | Pharmacist | 61 | — | $641,501.92 |
| West Virginia | Melanie Ward | 1740571504 | Neurology | 97 | 12 | $878,274.82 |
| Wisconsin | Anna Cluskey | 1316508617 | Physician Assistant | 149 | 17 | $1,326,149.91 |
| Wyoming | Brittany Hager | 1285117903 | Physician Assistant | 20 | — | $213,174.86 |
Method Note
- Top 100 drugs are ranked by Tot_Spndng from CMS Part D drug spending data. Brand + generic pair is used for ranking and matching.
- For each state and DC, the #1 prescriber is selected by highest Tot_Drug_Cst for the same brand + generic pair, using the 2023 prescriber file.
- If a state has no matching record, values are shown as em dash.