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Michael Warren, PA

Medical · Hermitage, TNNPI 1023340809

Payments from drug & device makers

$6,613in general payments, 2019–2025

Across 422 payments — averaging $15.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Novo Nordisk$1K
  • Amgen$646
  • AbbVie$556
  • GSK$484
  • Otsuka America Pharmaceutical, Inc.$446
  • Pfizer$428
  • plus $3K from 40 others

General payments by program year

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
Novo Nordisk118$1,416
Amgen37$646
AbbVie36$556
GSK26$484
Otsuka America Pharmaceutical, Inc.19$446
Pfizer29$428
Exact Sciences20$309
Johnson & Johnson19$259
Salix Pharmaceuticals, A Division Of Bausch Health US, LLC12$231
Nestle Healthcare Nutrition Inc.6$122
Biohaven Pharmaceutical Holding Company Ltd.6$119
Bayer7$115
Novartis5$105
Boehringer Ingelheim5$89
Lilly USA, LLC6$86
Merck6$86
Dexcom, Inc.5$84
Takeda Pharmaceuticals U.S.A., Inc.5$80
Amarin Pharma, Inc.5$76
Shield Therapeutics Inc4$67
Biohaven Pharmaceuticals, Inc.3$67
AstraZeneca4$59
Sanofi-aventis U.S. LLC4$58
Alkermes, Inc.3$56
Xeris Pharmaceuticals, Inc.2$47
Supernus Pharmaceuticals, Inc.3$47
Insulet Corporation2$42
Arbor Pharmaceuticals, Inc.3$41
Eisai Inc.2$36
Hologic Sales And Service, LLC2$33
Phathom Pharmaceuticals, Inc.2$33
Teva Pharmaceuticals USA, Inc.2$32
Esperion Therapeutics, Inc.1$25
Lifescan, Inc.1$23
Vanda Pharmaceuticals Inc.1$22
Astellas Pharma US Inc1$22
Daiichi Sankyo Inc.1$21
Jazz Pharmaceuticals Inc.1$21
Abbott1$18
Smith+Nephew1$17
Azurity Pharmaceuticals, Inc.1$17
Sumitomo Pharma America, Inc.1$17
VBI Vaccine (delaware) Inc.1$15
Genentech USA, Inc.1$15
Almatica Pharma LLC1$13
Kowa Pharmaceuticals America, Inc.1$11

How this compares

$6,613 in reported general payments places this provider in the 90th percentile of 480 medical providers in Tennessee.

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Medicare billing

Part B allowed, 2024
$24,690
Medicare patients
101
Services billed
1,052

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.

Other medical in Hermitage

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Where these figures come from

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