Has Katherine Holdwick received payments from drug or device companies?

Yes. Drug and device makers reported $2,324 in general payments to Katherine Holdwick across 141 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Katherine Holdwick did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Katherine Holdwick come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Katherine Holdwick

Family · Lenox, MINPI 1912400136

Payments from drug & device makers

$2,324in general payments, 2019–2025

Across 141 payments — averaging $16.48 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

AbbVie$446
Novo Nordisk$235
AstraZeneca$217
Lilly USA, LLC$169
Merck$121
GSK$113
plus $1K from 27 others

What the payments were for

Food & beverage$2,324100%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

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.

Company	Payments	Total
AbbVie	31	$446
Novo Nordisk	16	$235
AstraZeneca	12	$217
Lilly USA, LLC	11	$169
Merck	6	$121
GSK	7	$113
Novartis	6	$103
Otsuka America Pharmaceutical, Inc.	4	$97
Boehringer Ingelheim	4	$83
Salix Pharmaceuticals, A Division Of Bausch Health US, LLC	4	$69
Teva Pharmaceuticals USA, Inc.	4	$65
Genentech USA, Inc.	4	$61
Amgen	4	$54
ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)	3	$50
Axsome Therapeutics, Inc.	2	$42
Biohaven Pharmaceutical Holding Company Ltd.	2	$39
Ironshore Pharmaceuticals Inc.	2	$37
Mylan Specialty L.p.	2	$33
Johnson & Johnson	2	$28
Corium, LLC	2	$28
Vanda Pharmaceuticals Inc.	1	$27
Shield Therapeutics Inc	1	$24
Pfizer	1	$21
Biogen	1	$20
Astellas Pharma US Inc	1	$20
Ascensia Diabetes Care US Inc.	1	$18
Tolmar, Inc.	1	$17
Lundbeck LLC	1	$16
Supernus Pharmaceuticals, Inc.	1	$15
Pulmonx Corporation	1	$15
Cranial Technologies, Inc	1	$15
Exact Sciences	1	$15
Amarin Pharma, Inc.	1	$13

How this compares

$2,324 in reported general payments places this provider in the 85th percentile of 3,657 family providers in Michigan.

See all family providers in Michigan →

Medicare billing

Part B allowed, 2024

$16,493

Medicare patients

134

Services billed

818

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

Drug	Claims	Cost to plans & patients
Albuterol Sulfate HfaAlbuterol Sulfate	26	$695
Doxycycline Hyclate	34	$266
Cefdinir	25	$263
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav	22	$209
Methylprednisolone	38	$197
Cephalexin	34	$146
Fluconazole	13	$118
Fluticasone Propionate	13	$110
Mupirocin	18	$102
Prednisone	34	$85
Ciprofloxacin Hcl	14	$83
Azithromycin	16	$65

Paid to pharmacies, not to this prescriber.

Other family in Lenox

Jayme HeimGrandville$663K
Susan WolgamottBloomfield Township$327K
Elisheva EllenbergDetroit$150K
Sarah JohnsonFarmington Hills$119K
Daniela MaximTroy$112K
Kelsey PrinceGrand Rapids$87K
Brent MillerFremont$66K
Rachael CompeauFlint$62K
David KocendaLapeer$49K
Tracy RobertsonBay City$47K

See the full list for Michigan →

Where these figures come from

Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
Identity: NPPES NPI Registry, July 2026.

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