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Hans Herfarth, MD

Gastroenterology · Chapel Hill, NCNPI 1538246574

Payments from drug & device makers

$1,993,743in general payments, 2019–2025

Across 351 payments — averaging $5680.18 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Pfizer$943K
  • AbbVie$408K
  • Novo Nordisk$153K
  • Roche Products Limited$133K
  • Janssen Research & Development, LLC$131K
  • Takeda Pharmaceuticals U.S.A., Inc.$71K
  • plus $153K from 12 others
$327,308in research payments, 2019–2025

Across 7 payments — averaging $46,758 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.

  • Eli Lilly$318K
  • Otsuka Pharmaceutical Development & Commercialization, Inc.$4K
  • Teva Pharmaceuticals USA, Inc.$4K
  • Pfizer$2K

What the payments were for

  • Consulting fees$68,52388%
  • Speaking & faculty fees$6,0008%
  • Travel & lodging$2,1903%
  • Food & beverage$7451%
  • Education$1510%

General payments by program year

19
20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$1,993,743 in reported general payments places this provider in the 95th percentile of 610 gastroenterology providers in North Carolina.

See all gastroenterology providers in North Carolina

Medicare billing

Part B allowed, 2024
$32,058
Medicare patients
155
Services billed
339

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
GattexTeduglutide73$3,792,403
StelaraUstekinumab121$3,272,387
Humira(Cf) PenAdalimumab87$929,655
Skyrizi On-BodyRisankizumab-Rzaa30$602,034
Humira(Cf)Adalimumab22$304,340
RenflexisInfliximab-Abda13$38,576
LinzessLinaclotide15$10,742
Mesalamine13$10,627
Opium Tincture22$8,389
Octreotide Acetate13$6,242
LoperamideLoperamide Hcl64$5,138
Cefdinir69$5,092
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine62$4,894
Budesonide DrBudesonide13$3,583
Balsalazide Disodium11$3,342

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
Takeda Pharmaceuticals U.S.A., Inc.Gattex$70,987$3,792,40373 claims
Johnson & JohnsonStelara$26,012$3,272,387121 claims
AbbVieHumira(Cf), Linzess$408,061$315,08237 claims
Fresenius Kabi USA, LLCMagnesium Sulfate, Sodium Chloride, Sodium Chloride$610$1,14180 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 610 gastroenterology providers in North Carolina.

Other gastroenterology in Chapel Hill

See the full list for North Carolina

Where these figures come from

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