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

Opsumit

Macitentan

Open in the dashboard

Part D claims

93,092

Prescriptions dispensed, refills included

Drug cost

$1,177,584,022

Paid at the pharmacy, in all

Prescribers

1,619

With 11 or more claims of it

In 2024, Medicare Part D recorded 93,092 claims for Opsumit (macitentan) from 1,619 prescribers, at a total drug cost of $1.2 billion paid at the pharmacy by Medicare, patients and others.

Where it is prescribed

By the prescriber's state · 51 states and territories
Part D claims for Opsumit by the state of the prescriber, 2024
State Relative to the most Prescribers Claims Drug cost
TX 140 9,216 $116,557,355
CA 178 7,312 $90,893,005
FL 146 6,829 $86,326,121
NY 74 4,620 $58,409,748
OH 57 4,209 $53,347,540
GA 69 4,051 $51,495,554
PA 68 3,798 $48,415,119
MN 31 3,448 $43,464,663
AZ 44 3,266 $41,299,195
NC 49 3,118 $39,571,848
MI 34 2,752 $34,669,834
IL 51 2,539 $32,426,891
MO 28 2,252 $28,638,087
CO 33 2,199 $28,008,290
KY 27 1,937 $24,472,774
The other 36 states and territories
State Prescribers Claims Drug cost
NJ 50 1,834 $23,401,812
TN 52 1,826 $22,844,229
IN 35 1,749 $22,193,682
UT 22 1,729 $22,139,921
AL 33 1,666 $21,590,203
SC 35 1,665 $20,917,812
MA 26 1,405 $17,694,881
WI 20 1,399 $17,699,781
WA 26 1,379 $17,381,579
VA 31 1,368 $17,392,705
LA 33 1,324 $16,779,305
PR 17 1,274 $16,117,092
AR 14 1,258 $15,836,823
OK 13 1,084 $13,698,503
OR 23 1,071 $13,516,078
NV 19 1,052 $13,248,921
IA 10 900 $11,459,954
KS 11 829 $10,372,233
MS 20 772 $9,660,043
NM 7 738 $9,262,748
MD 16 723 $9,444,439
DC 9 684 $8,800,668
NE 7 666 $8,334,652
CT 10 537 $7,039,294
ME 5 511 $6,428,519
SD 7 409 $5,058,462
RI 4 351 $4,377,793
NH 6 324 $4,038,195
WV 7 215 $2,745,888
ND 4 176 $2,191,861
WY 1 143 $1,782,546
ID 7 138 $1,654,285
HI 2 133 $1,735,247
MT 4 117 $1,454,354
DE 3 71 $962,802
VT 1 26 $330,691

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 21
Part D claims for Opsumit by prescriber specialty, 2024
Specialty Relative to the most Prescribers Claims Drug cost
Pulmonary Disease 748 43,236 $546,450,491
Cardiology 278 14,788 $187,461,267
Nurse Practitioner 172 10,573 $133,552,515
Advanced Heart Failure and Transplant Cardiology 111 9,086 $115,266,971
Critical Care (Intensivists) 88 5,757 $73,360,615
Internal Medicine 105 5,182 $64,836,768
Physician Assistant 41 1,700 $21,393,690
Interventional Cardiology 36 1,407 $18,153,793
Adult Congenital Heart Disease 4 462 $5,749,191
Pediatric Medicine 7 199 $2,483,660
Certified Clinical Nurse Specialist 3 175 $2,215,245
Sleep Medicine 4 144 $1,793,967
Clinical Cardiac Electrophysiology 5 142 $1,859,564
Rheumatology 6 69 $878,713
Family Practice 4 47 $571,558

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
Hunter Champion Cardiology GA 1,254 $15,855,959 $52,668
John McConnell Pulmonary Disease KY 946 $11,971,909 $36,511
Vallerie McLaughlin Cardiology MI 935 $11,815,162 $5,044
Murali Chakinala Pulmonary Disease MO 829 $10,519,049 $7,284
John Kingrey Pulmonary Disease OK 800 $9,973,163 $17,735

"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.

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