Medicare Part D drug Data year 2024 Brand name Source: CMS Part D Prescribers

Trokendi Xr

Topiramate

Open in the dashboard

Part D claims

5,049

Prescriptions dispensed, refills included

Drug cost

$7,654,264

Paid at the pharmacy, in all

Prescribers

292

With 11 or more claims of it

In 2024, Medicare Part D recorded 5,049 claims for Trokendi Xr (topiramate) from 292 prescribers, at a total drug cost of $7.7 million paid at the pharmacy by Medicare, patients and others.

Where it is prescribed

By the prescriber's state · 41 states and territories
Part D claims for Trokendi Xr by the state of the prescriber, 2024
State Relative to the most Prescribers Claims Drug cost
TX 29 458 $660,199
NY 23 450 $667,186
OH 21 387 $465,295
KY 19 367 $464,151
NC 21 301 $468,471
FL 14 259 $440,961
PA 12 221 $322,126
IN 10 180 $221,494
MI 10 162 $280,259
NJ 6 156 $238,472
CA 10 153 $228,595
WI 7 147 $268,717
OK 7 129 $113,464
GA 8 124 $184,219
MA 4 124 $278,124
The other 26 states and territories
State Prescribers Claims Drug cost
TN 7 114 $139,463
CT 5 111 $114,845
WA 4 103 $155,364
MO 8 101 $252,500
SC 7 94 $111,994
AZ 5 81 $115,340
VA 6 80 $148,082
ME 4 76 $180,407
AL 6 73 $112,932
IL 4 58 $109,363
CO 3 55 $138,633
MS 3 52 $146,651
MN 3 48 $111,462
LA 3 45 $26,437
UT 3 42 $54,520
OR 2 38 $49,663
KS 2 36 $33,563
IA 3 36 $46,136
DE 2 34 $28,306
NE 2 30 $69,805
SD 2 27 $52,576
AR 1 26 $36,199
WV 2 25 $42,602
MD 2 23 $14,796
DC 1 12 $31,422
ID 1 11 $29,473

The state is where the prescriber practices, not where the patient lives. Totals are Medicare Part D claims only.

Which specialties prescribe it

Top 15 of 15
Part D claims for Trokendi Xr by prescriber specialty, 2024
Specialty Relative to the most Prescribers Claims Drug cost
Neurology 163 3,064 $4,972,592
Nurse Practitioner 61 1,018 $1,363,577
Family Practice 21 290 $302,448
Physician Assistant 23 290 $382,075
Internal Medicine 11 150 $139,514
Physical Medicine and Rehabilitation 3 72 $94,508
Otolaryngology 2 35 $38,309
Pain Management 1 33 $121,423
Critical Care (Intensivists) 1 22 $32,811
Certified Clinical Nurse Specialist 1 15 $82,470
Infectious Disease 1 13 $7,466
Psychiatry 1 13 $15,413
Pediatric Medicine 1 12 $46,148
Hospitalist 1 11 $14,406
Psychiatry & Neurology 1 11 $41,106

Specialty is the one printed on each prescriber's Medicare claims.

Largest prescribers

First 5 of 100 by claims · 2024

Two separate records. Claims come from Medicare and related payments from Open Payments. They are shown in one row because they name the same product; they do not show that a payment affected a prescription.

The prescribers with the most Part D claims of this drug in 2024
Prescriber Specialty State Claims Drug cost Related payments
Mikhail Vydrin Neurology MA 80 $199,578 None on record
Brenda Wu Neurology NJ 74 $124,916 None on record
Marina Neystat Neurology NY 63 $74,986 None on record
Lucretia Long Nurse Practitioner OH 54 $56,004 None on record
Lenay Santana Neurology FL 51 $98,786 None on record

"No profile" means the prescriber has no Open Payments record here; "None on record" means no payment naming this product in the payment year. Related payments are general payments, and one that names several products is split evenly, so an amount is payments related to the product, not money paid for it. The list is the prescribers with the most claims, up to 100 per drug.

See more in the dashboard: 25 with a free account, all 100 with Patron

Industry payments naming this drug

From CMS Open Payments

Open Payments names products as manufacturers reported them, and CMS does not link them to Part D drugs, so this match is by name and ours. The two records are separate: they do not show that a payment affected a prescription.

Other names for topiramate

What this means

Medicare Part D is the part of Medicare that covers prescription drugs dispensed at a pharmacy. Each year CMS publishes, for every prescriber and drug, how many claims were dispensed and what they cost. This page adds those up for one drug.

A claim is one prescription filled, refills included. Drug cost is the total paid at the pharmacy by Medicare, the patient and anyone else; it is not money to the prescriber. CMS leaves out any prescriber with fewer than 11 claims of a drug, so the prescriber count is a floor and a missing prescriber does not mean none.

Part D covers drugs dispensed to Medicare beneficiaries at a pharmacy. It does not include drugs given in a clinic or hospital, patients with other insurance, or the most recent year, which Medicare publishes about two years behind.

Provenance

Source: CMS Medicare Part D Prescribers by Provider and Drug · data year 2024

We reproduce what CMS published. We do not verify, edit or correct the underlying records.

A prescription record is not evidence of wrongdoing, and nothing here is medical advice. Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency.

How to dispute or correct a record