Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

DAVID MICHAEL BYRENS

Allopathic & Osteopathic Physicians Family Medicine

NPI
1902874126
CMS profile
41495
Location
MARSHALL, MI

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2023 · Entire year

$1,101.37

63 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,101.37 63

By paying entity

PY2023 · entire year · sorted by reported total

Payment records · PY2023

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

63 matching records · $1,101.37 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 63 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 63.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Daiichi Sankyo Inc. $17.2812/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261006561165 CMS
AbbVie Inc. $18.6312/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343133 CMS
Phadia US Inc. $23.4412/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026971742641 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.4412/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000119771 CMS
Lilly USA, LLC $14.7511/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031341251 CMS
Exact Sciences Corporation $14.6111/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026563267 CMS
Lundbeck LLC $22.5211/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032189589 CMS
AbbVie Inc. $4.2311/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343131 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.0611/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996953465 CMS
Merck Sharp & Dohme LLC $24.7610/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048884357 CMS
AbbVie Inc. $3.3610/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343129 CMS
Teva Pharmaceuticals USA, Inc. $17.1010/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056749713 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.3110/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000118203 CMS
AbbVie Inc. $3.1610/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343127 CMS
Otsuka America Pharmaceutical, Inc. $25.7210/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014252411 CMS
Lilly USA, LLC $13.9210/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031332849 CMS
Novo Nordisk Inc $15.7110/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000996377 CMS
AbbVie Inc. $18.6410/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343125 CMS
Novo Nordisk Inc $15.4709/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000996365 CMS
AbbVie Inc. $17.8409/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343123 CMS
Exact Sciences Corporation $15.1809/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026563225 CMS
NESTLE HEALTHCARE NUTRITION INC. $13.4709/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012508333 CMS
Merck Sharp & Dohme LLC $17.2308/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048531823 CMS
Supernus Pharmaceuticals, Inc. $19.9108/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261053216749 CMS
AbbVie Inc. $15.6108/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343121 CMS
AbbVie Inc. $4.5008/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343119 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.0008/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996953469 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.9207/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055362987 CMS
Axsome Therapeutics, Inc. $19.4507/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056141189 CMS
GlaxoSmithKline, LLC. $16.5707/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001857425 CMS
Lilly USA, LLC $13.7407/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031332851 CMS
Lilly USA, LLC $17.2906/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031341247 CMS
Merck Sharp & Dohme LLC $33.0606/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048926341 CMS
Otsuka America Pharmaceutical, Inc. $12.8605/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014252405 CMS
Lundbeck LLC $16.6605/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032189583 CMS
AstraZeneca Pharmaceuticals LP $13.3705/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015984191 CMS
SANOFI PASTEUR INC. $22.5405/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261043901023 CMS
Supernus Pharmaceuticals, Inc. $19.4105/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261053216737 CMS
Supernus Pharmaceuticals, Inc. $18.9505/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261053216745 CMS
Lilly USA, LLC $16.2504/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031437531 CMS
Corium, LLC $12.4004/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026978227875 CMS
PFIZER INC. $21.0504/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050412173 CMS
PFIZER INC. $17.1004/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050369691 CMS
Amgen Inc. $17.0804/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019887849 CMS
AbbVie Inc. $17.5904/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343117 CMS
Merck Sharp & Dohme LLC $32.7903/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048531825 CMS
Teva Pharmaceuticals USA, Inc. $17.3203/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056749609 CMS
GlaxoSmithKline, LLC. $14.4503/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001857415 CMS
AbbVie Inc. $11.5303/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996343115 CMS
Ironshore Pharmaceuticals Inc. $20.1403/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060450893 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,040.28 91
PY2020 $1,545.49 101
PY2021 $2,121.05 130
PY2022 $1,286.61 68
PY2023 $1,101.37 63

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
DAVID MICHAEL BYRENS, NPI 1902874126. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1902874126.
APA 7
IndustryPayments. (2026). DAVID MICHAEL BYRENS, NPI 1902874126 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1902874126
Bluebook
DAVID MICHAEL BYRENS, NPI 1902874126, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1902874126.

Source: Centers for Medicare & Medicaid Services, Open Payments.