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

Humalog

Insulin Lispro

Open in the dashboard

Part D claims

330,284

Prescriptions dispensed, refills included

Drug cost

$66,882,869

Paid at the pharmacy, in all

Prescribers

11,813

With 11 or more claims of it

In 2024, Medicare Part D recorded 330,284 claims for Humalog (insulin lispro) from 11,813 prescribers, at a total drug cost of $66.9 million paid at the pharmacy by Medicare, patients and others.

Where it is prescribed

By the prescriber's state · 57 states and territories
Part D claims for Humalog by the state of the prescriber, 2024
State Relative to the most Prescribers Claims Drug cost
PR 1,349 55,941 $7,082,654
CA 1,345 36,731 $7,158,896
TX 669 16,179 $3,886,576
FL 641 15,899 $3,910,124
PA 522 14,052 $2,689,029
OH 457 12,761 $2,543,770
NY 461 11,057 $2,560,589
IL 412 10,510 $2,093,771
MA 326 9,510 $1,685,563
GA 343 9,261 $1,995,642
NJ 369 8,941 $2,025,833
NC 329 8,928 $2,146,784
MI 343 8,851 $2,094,903
IN 276 8,334 $1,785,317
VA 288 8,191 $1,896,545
The other 42 states and territories
State Prescribers Claims Drug cost
TN 277 7,600 $1,916,423
AL 219 7,362 $1,444,663
MO 207 5,789 $1,343,748
AZ 229 5,678 $1,349,871
WA 220 5,534 $1,336,967
KY 185 5,134 $1,178,132
CT 158 4,239 $931,500
CO 138 4,169 $1,110,923
WI 182 4,107 $1,002,145
LA 149 3,720 $682,893
OR 139 3,628 $906,003
IA 133 3,446 $559,989
SC 127 3,334 $890,721
MD 154 3,307 $735,005
MN 132 3,216 $836,833
AR 116 2,947 $466,849
OK 96 2,352 $451,828
MS 90 2,161 $340,476
NE 80 1,813 $381,323
NH 61 1,576 $393,509
WV 61 1,532 $289,030
KS 69 1,447 $311,491
NM 56 1,402 $309,684
UT 64 1,357 $368,750
RI 35 1,349 $251,420
ME 55 1,324 $245,978
ID 51 1,126 $272,112
NV 41 1,088 $267,194
MT 31 740 $176,042
SD 19 508 $106,841
HI 15 360 $74,117
DC 20 355 $69,586
DE 15 351 $109,414
VT 17 333 $73,157
ND 17 289 $56,293
WY 10 195 $21,751
AK 7 144 $42,533
ZZ 2 54 $5,130
VI 3 35 $5,929
AP 1 13 $6,857
AE 1 12 $2,199
GU 1 12 $1,564

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 53
Part D claims for Humalog by prescriber specialty, 2024
Specialty Relative to the most Prescribers Claims Drug cost
Endocrinology 2,975 106,729 $29,579,522
Internal Medicine 3,010 79,816 $10,998,067
Nurse Practitioner 1,936 51,061 $13,185,387
Family Practice 1,912 38,486 $4,237,543
General Practice 767 22,633 $2,583,311
Physician Assistant 594 15,302 $4,219,016
Geriatric Medicine 113 3,551 $274,999
Pharmacist 136 3,400 $819,111
Hospitalist 93 2,273 $170,435
Nephrology 64 1,660 $172,051
Emergency Medicine 37 901 $76,794
Certified Clinical Nurse Specialist 16 539 $149,943
Cardiology 22 465 $48,584
Physical Medicine and Rehabilitation 11 462 $31,965
Pulmonary Disease 15 460 $42,577

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
Sheila Mercado Endocrinology PR 624 $105,142 None on record
Edna Melendez Reyes Endocrinology PR 585 $102,555 None on record
Sepehr Golboo Geriatric Medicine CA 538 $42,608 None on record
Alejandra Santiago Endocrinology PR 477 $55,974 None on record
Carlos Martinez Rivera Endocrinology PR 459 $67,363 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 insulin lispro

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.

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