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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Filter and download payment records

General Payments · PY2021 · Entire year

$2,121.05

130 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,021.10 129
Education $99.95 1

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

130 matching records · $2,121.05 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 130 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 130.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Pharmaceuticals, Inc $16.4812/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788808491 CMS
Janssen Pharmaceuticals, Inc $1.2812/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788808493 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.7512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763664426 CMS
AbbVie Inc. $20.7012/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794198687 CMS
Daiichi Sankyo Inc. $12.0912/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026836346795 CMS
Janssen Pharmaceuticals, Inc $2.8712/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788808489 CMS
AbbVie Inc. $25.9312/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794198685 CMS
AbbVie Inc. $20.9312/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794198683 CMS
Almatica Pharma LLC $19.8511/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842154235 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.7711/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763664428 CMS
Janssen Pharmaceuticals, Inc $19.9511/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788808499 CMS
Novo Nordisk Inc $14.9511/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811195621 CMS
JAZZ PHARMACEUTICALS INC. $20.0211/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845621799 CMS
Merck Sharp & Dohme Corporation $18.1911/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848517251 CMS
Eisai Inc. $23.6311/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845780885 CMS
Biohaven Pharmaceuticals, Inc. $20.8811/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026852445935 CMS
PFIZER INC. $21.1410/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832969035 CMS
Horizon Therapeutics plc $18.3710/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026797088513 CMS
Amarin Pharma Inc. $22.9510/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815041729 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.6610/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763664430 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.6110/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819878297 CMS
AbbVie Inc. $12.2810/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794198681 CMS
Novo Nordisk Inc $22.9410/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810998897 CMS
Novo Nordisk Inc $1.2210/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811340823 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.7010/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850414237 CMS
AstraZeneca Pharmaceuticals LP $15.7809/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829729213 CMS
AbbVie Inc. $6.3809/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794198679 CMS
Seqirus USA Inc $15.4709/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820578205 CMS
Janssen Pharmaceuticals, Inc $10.5409/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788808495 CMS
Janssen Pharmaceuticals, Inc $1.1109/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788808497 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.0809/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819878295 CMS
AbbVie Inc. $13.2009/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794198677 CMS
UPSHER-SMITH LABORATORIES LLC $16.4309/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834689091 CMS
Amarin Pharma Inc. $2.4309/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815266895 CMS
Novo Nordisk Inc $12.4309/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811340819 CMS
Bayer HealthCare Pharmaceuticals Inc. $15.1409/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789187095 CMS
Merck Sharp & Dohme Corporation $17.6209/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848576885 CMS
Nestle HealthCare Nutrition Inc. $15.7809/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820879205 CMS
Eisai Inc. $21.6108/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818008743 CMS
Teva Pharmaceuticals USA, Inc. $16.8008/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839553711 CMS
Novo Nordisk Inc $9.1008/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810812009 CMS
Novo Nordisk Inc $0.5608/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810998889 CMS
Abbott Laboratories $14.4908/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833798151 CMS
JAZZ PHARMACEUTICALS INC. $21.4308/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845617935 CMS
PFIZER INC. $17.2308/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833557527 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.6408/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763664432 CMS
Astellas Pharma US Inc $14.6308/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821274933 CMS
AbbVie Inc. $13.3908/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794198675 CMS
Phadia US Inc. $15.6608/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026770179416 CMS
Amgen Inc. $12.9808/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825258293 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.