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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 · PY2023 · Entire year

$1,955.32

195 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 $1,885.33 194
Education $69.99 1

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $513.54 57
PFIZER INC. $260.56 76
AbbVie Inc. $173.27 14
Janssen Biotech, Inc. $142.87 5
Novartis Pharmaceuticals Corporation $137.79 8
Fresenius Kabi USA, LLC $81.55 1
AstraZeneca Pharmaceuticals LP $78.00 5
Lilly USA, LLC $67.37 4
Boehringer Ingelheim Pharmaceuticals, Inc. $62.38 3
UCB, Inc. $59.33 2
Mallinckrodt Hospital Products Inc. $54.10 3
GlaxoSmithKline, LLC. $52.35 3
Boston Scientific Corporation $44.35 2
Sandoz Inc. $42.88 2
ANI Pharmaceuticals, Inc. $36.05 2
Horizon Therapeutics plc $22.88 1
BioCryst US Sales Co., LLC $22.13 1
Mylan Institutional Inc. $20.81 1
Organon LLC $20.72 1
Aurinia Pharma U.S., Inc. $20.71 1
Teva Pharmaceuticals USA, Inc. $14.93 1
CMP Pharma, Inc. $13.52 1
kaleo, Inc. $13.23 1

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

195 matching records · $1,955.32 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 195 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 195.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $2.2212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050208019 CMS
PFIZER INC. $3.9312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050215223 CMS
Amgen Inc. $9.0012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020641443 CMS
PFIZER INC. $2.1212/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050106649 CMS
Amgen Inc. $16.5312/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020029923 CMS
PFIZER INC. $3.1212/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050148363 CMS
Amgen Inc. $13.2512/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020029899 CMS
PFIZER INC. $2.3712/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261049870995 CMS
PFIZER INC. $3.4612/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050217831 CMS
PFIZER INC. $4.6012/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050243233 CMS
AbbVie Inc. $4.4812/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/2026996588609 CMS
Amgen Inc. $8.5012/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020029897 CMS
Janssen Biotech, Inc. $18.6712/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/2026988556399 CMS
Novartis Pharmaceuticals Corporation $16.6712/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/2026991469251 CMS
PFIZER INC. $3.3812/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050223477 CMS
Amgen Inc. $8.4211/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020641441 CMS
AstraZeneca Pharmaceuticals LP $15.4111/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261011767369 CMS
PFIZER INC. $2.3511/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050187109 CMS
PFIZER INC. $2.8811/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050195977 CMS
UCB, Inc. $37.1911/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261021609553 CMS
Organon LLC $20.7211/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261046827915 CMS
PFIZER INC. $2.5811/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050242975 CMS
PFIZER INC. $3.1011/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050185521 CMS
PFIZER INC. $2.0511/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050294673 CMS
Sandoz Inc. $21.2211/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261028934455 CMS
Amgen Inc. $5.7111/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020641439 CMS
Novartis Pharmaceuticals Corporation $31.7811/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/2026991469247 CMS
PFIZER INC. $2.4411/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261049845307 CMS
Amgen Inc. $19.5811/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020029915 CMS
Amgen Inc. $5.1811/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020641437 CMS
PFIZER INC. $2.5811/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050226331 CMS
PFIZER INC. $2.1711/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261049710221 CMS
PFIZER INC. $20.5211/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050263495 CMS
AbbVie Inc. $11.6811/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/2026996588605 CMS
Amgen Inc. $6.6610/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020641435 CMS
PFIZER INC. $2.2710/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050172433 CMS
Amgen Inc. $6.4210/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020641433 CMS
PFIZER INC. $14.4910/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050074663 CMS
PFIZER INC. $2.2710/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050143243 CMS
AbbVie Inc. $3.8310/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/2026996588601 CMS
PFIZER INC. $3.9210/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261049975563 CMS
Fresenius Kabi USA, LLC $81.5510/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261060083217 CMS
PFIZER INC. $2.2710/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050112979 CMS
Boston Scientific Corporation $18.8910/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261022553437 CMS
PFIZER INC. $2.0210/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050075673 CMS
PFIZER INC. $2.0010/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050108997 CMS
Amgen Inc. $5.2010/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020641431 CMS
PFIZER INC. $1.7610/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261050169645 CMS
AbbVie Inc. $27.8609/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/2026996588597 CMS
Amgen Inc. $5.0609/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED		 06/30/20261020029895 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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1538458146

Plain
MICHAEL DAYNES DARLEY, NPI 1538458146. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1538458146.
APA 7
IndustryPayments. (2026). MICHAEL DAYNES DARLEY, NPI 1538458146 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1538458146
Bluebook
MICHAEL DAYNES DARLEY, NPI 1538458146, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1538458146.

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