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

MICHAEL DAYNES DARLEY

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1538458146
CMS profile
2543274
Location
PROVO, UT

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 · PY2021 · Entire year

$1,142.88

82 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 $1,135.92 81
Education $6.96 1

By paying entity

PY2021 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 82 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

MICHAEL DAYNES DARLEY

NPI 1538458146 · CMS profile ID 2543274

Allopathic & Osteopathic Physicians / Internal Medicine / Rheumatology

PROVO, UT

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.

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.

General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 82 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1538458146?year=2021&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
MICHAEL DAYNES DARLEY, NPI 1538458146, CMS profile ID 2543274. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 82 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1538458146?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). MICHAEL DAYNES DARLEY, NPI 1538458146, CMS profile ID 2543274. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 82 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1538458146?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
MICHAEL DAYNES DARLEY, NPI 1538458146, CMS profile ID 2543274, IndustryPayments, General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 82 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1538458146?year=2021&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

82 matching records · $1,142.88 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 82 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 82.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $17.2312/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829483147 CMS
Janssen Biotech, Inc. $12.8212/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788363841 CMS
PFIZER INC. $1.5612/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833192499 CMS
Amgen Inc. $5.0812/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624865 CMS
UCB, Inc. $28.9612/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 807429177 CMS
Amgen Inc. $14.0912/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624885 CMS
Amgen Inc. $5.4212/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624861 CMS
Novartis Pharmaceuticals Corporation $19.1812/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812651349 CMS
Amgen Inc. $12.7411/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624817 CMS
AbbVie Inc. $15.6711/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794328041 CMS
Amgen Inc. $6.5411/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624857 CMS
Sobi, Inc $22.8911/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851495243 CMS
PFIZER INC. $1.5511/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833289479 CMS
Amgen Inc. $5.1811/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624853 CMS
PFIZER INC. $14.4711/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833131053 CMS
PFIZER INC. $2.2211/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833192507 CMS
Genentech USA, Inc. $12.1911/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835952421 CMS
AbbVie Inc. $19.6610/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794328039 CMS
Amgen Inc. $5.4410/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826394873 CMS
PFIZER INC. $2.3210/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832902669 CMS
Amgen Inc. $7.8510/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 826394869 CMS
PFIZER INC. $25.2010/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833026785 CMS
PFIZER INC. $5.2610/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833028663 CMS
Amgen Inc. $15.4410/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624881 CMS
PFIZER INC. $17.4310/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832958917 CMS
Amgen Inc. $17.8910/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624849 CMS
Janssen Biotech, Inc. $14.2810/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788363839 CMS
Amgen Inc. $5.1509/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624845 CMS
Aurinia Pharma U.S., Inc. $16.3709/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 841395077 CMS
PFIZER INC. $8.6509/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832932169 CMS
Novartis Pharmaceuticals Corporation $19.5809/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812651347 CMS
Amgen Inc. $4.8909/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624841 CMS
Janssen Biotech, Inc. $16.9209/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788363837 CMS
Lilly USA, LLC $13.6109/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818642381 CMS
Genentech USA, Inc. $15.4308/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835952417 CMS
GlaxoSmithKline, LLC. $14.4208/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 803153917 CMS
AbbVie Inc. $12.5308/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794328037 CMS
Amgen Inc. $6.9508/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624837 CMS
PFIZER INC. $13.9608/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832904635 CMS
Lilly USA, LLC $17.9208/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818603537 CMS
Amgen Inc. $17.3107/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624877 CMS
Horizon Therapeutics plc $25.7307/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 797106791 CMS
Sobi, Inc $15.6307/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 851499963 CMS
PFIZER INC. $7.6507/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832948367 CMS
AbbVie Inc. $23.7207/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794328035 CMS
Amgen Inc. $17.0407/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825624833 CMS
AbbVie Inc. $18.4507/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794328033 CMS
Janssen Biotech, Inc. $14.0807/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788363835 CMS
PFIZER INC. $14.4307/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832928615 CMS
PFIZER INC. $2.0707/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 832941433 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,799.82 98
PY2020 $1,074.32 63
PY2021 $1,142.88 82
PY2022 $1,741.57 158
PY2023 $1,955.32 195
PY2024 $2,181.66 168
PY2025 $1,871.88 96

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, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_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.