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Marc Johnson, MD

Internal Medicine · Charlotte, NCNPI 1265451918

Payments from drug & device makers

$822,778in general payments, 2019–2025

Across 516 payments — averaging $1594.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Viiv Healthcare Company$290K
  • Gilead$206K
  • Merck$178K
  • GSK$141K
  • Janssen Products, LP$6K
  • E.r. Squibb & Sons, L.L.C.$3K
  • plus $110 from 3 others
$1,398in research payments, 2019–2025

Across 12 payments — averaging $116.50 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.

  • Gilead$1K

What the payments were for

  • Consulting fees$38,91011%
  • Speaking & faculty fees$275,68581%
  • Travel & lodging$19,3426%
  • Food & beverage$7,4372%
  • Education$2110%
  • Gifts$870%

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.

CompanyPaymentsTotal
Viiv Healthcare Company229$289,796
Gilead159$205,709
Merck78$177,615
GSK33$140,962
Janssen Products, LP13$5,801
E.r. Squibb & Sons, L.L.C.1$2,785
Welch Allyn1$87
Johnson & Johnson1$12
AbbVie1$11

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

$822,778 in reported general payments places this provider in the 95th percentile of 3,302 internal medicine providers in North Carolina.

See all internal medicine providers in North Carolina

Medicare billing

Part B allowed, 2024
$23,427
Medicare patients
76
Services billed
7,140

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
BiktarvyBictegrav/Emtricit/Tenofov Ala1,217$4,984,656
DovatoDolutegravir Sodium/Lamivudine685$2,130,683
SymtuzaDarunavir/Cob/Emtri/Tenof Alaf242$1,196,452
TivicayDolutegravir Sodium379$877,108
GenvoyaElviteg/Cob/Emtri/Tenof Alafen209$849,852
JulucaDolutegravir/Rilpivirine197$690,058
OdefseyEmtricitab/Rilpiviri/Tenof Ala112$396,231
TriumeqAbacavir/Dolutegravir/Lamivudi104$384,907
DescovyEmtricitabine/Tenofov Alafenam157$350,411
PrezcobixDarunavir/Cobicistat75$175,584
RukobiaFostemsavir Tromethamine11$110,120
CabenuvaCabotegravir/Rilpivirine17$109,822
PifeltroDoravirine46$83,607
DelstrigoDoravirine/Lamivu/Tenofov Diso25$67,223
Darunavir56$66,212

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
GileadBiktarvy, Genvoya, Descovy$205,709$6,184,9191,583 claims
Viiv Healthcare CompanyDovato, Tivicay, Juluca, Triumeq, Rukobia$289,796$4,302,6971,393 claims
Janssen Products, LPSymtuza$5,801$1,196,452242 claims
Johnson & JohnsonPrezcobix$12$175,58475 claims
MerckPifeltro, Delstrigo$177,615$150,83071 claims
GSKShingrix$140,962$3,13914 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 3,302 internal medicine providers in North Carolina.

Other internal medicine in Charlotte

See the full list for North Carolina

Where these figures come from

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