Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MUKUND NARAYAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1467535740
CMS profile
156710
Location
CHICAGO, IL

General Payments · PY2018–2019

$1,239.45

  • Reported across 75 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$954.88

60 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $946.53 59
Education $8.35 1

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
GlaxoSmithKline, LLC. $344.79 27
Lilly USA, LLC $262.54 12
Merck Sharp & Dohme Corporation $86.43 6
Gilead Sciences, Inc. $85.51 4
Mylan Specialty L.P. $52.19 3
Acerta Pharma LLC $48.36 3
Amgen Inc. $44.63 3
Novo Nordisk AS $18.49 1
Allergan Inc. $11.94 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $284.57 15
PY2019 $954.88 60

Payment records · PY2019 (60)

Sorted by paying entity, then date · as published by CMS

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Allergan Inc. $11.94 07/22/2019 Food and Beverage Undisputed 01/23/2026 670864935 CMS
Amgen Inc. $13.05 03/05/2019 Food and Beverage Undisputed 01/23/2026 662806121 CMS
Amgen Inc. $16.20 04/30/2019 Food and Beverage Undisputed 01/23/2026 662806113 CMS
Amgen Inc. $15.38 07/25/2019 Food and Beverage Undisputed 01/23/2026 662806117 CMS
AstraZeneca Pharmaceuticals LP $15.78 03/21/2019 Food and Beverage Undisputed 01/23/2026 685271951 CMS
AstraZeneca Pharmaceuticals LP $18.20 04/25/2019 Food and Beverage Undisputed 01/23/2026 685923219 CMS
AstraZeneca Pharmaceuticals LP $14.38 11/06/2019 Food and Beverage Undisputed 01/23/2026 685737675 CMS
Gilead Sciences, Inc. $26.87 02/13/2019 Food and Beverage Undisputed 01/23/2026 681571271 CMS
Gilead Sciences, Inc. $27.44 03/26/2019 Food and Beverage Undisputed 01/23/2026 681571273 CMS
Gilead Sciences, Inc. $15.90 10/09/2019 Food and Beverage Undisputed 01/23/2026 681571275 CMS
Gilead Sciences, Inc. $15.30 12/07/2019 Food and Beverage Undisputed 01/23/2026 681571277 CMS
GlaxoSmithKline, LLC. $12.60 03/11/2019 Food and Beverage Undisputed 01/23/2026 670913603 CMS
GlaxoSmithKline, LLC. $14.28 03/12/2019 Food and Beverage Undisputed 01/23/2026 671053303 CMS
GlaxoSmithKline, LLC. $0.64 03/12/2019 Food and Beverage Undisputed 01/23/2026 671511567 CMS
GlaxoSmithKline, LLC. $12.98 03/20/2019 Food and Beverage Undisputed 01/23/2026 671375997 CMS
GlaxoSmithKline, LLC. $0.95 04/02/2019 Food and Beverage Undisputed 01/23/2026 670689653 CMS
GlaxoSmithKline, LLC. $17.05 04/02/2019 Food and Beverage Undisputed 01/23/2026 670938631 CMS
GlaxoSmithKline, LLC. $0.75 05/29/2019 Food and Beverage Undisputed 01/23/2026 670877828 CMS
GlaxoSmithKline, LLC. $14.42 06/07/2019 Food and Beverage Undisputed 01/23/2026 670272641 CMS
GlaxoSmithKline, LLC. $15.49 07/02/2019 Food and Beverage Undisputed 01/23/2026 670593867 CMS
GlaxoSmithKline, LLC. $0.42 07/02/2019 Food and Beverage Undisputed 01/23/2026 670639041 CMS
GlaxoSmithKline, LLC. $14.73 07/16/2019 Food and Beverage Undisputed 01/23/2026 671470975 CMS
GlaxoSmithKline, LLC. $1.05 08/01/2019 Food and Beverage Undisputed 01/23/2026 670272915 CMS
GlaxoSmithKline, LLC. $16.44 08/01/2019 Food and Beverage Undisputed 01/23/2026 671212643 CMS
GlaxoSmithKline, LLC. $17.64 08/06/2019 Food and Beverage Undisputed 01/23/2026 671550757 CMS
GlaxoSmithKline, LLC. $15.94 08/20/2019 Food and Beverage Undisputed 01/23/2026 671436563 CMS
GlaxoSmithKline, LLC. $17.44 09/12/2019 Food and Beverage Undisputed 01/23/2026 670275429 CMS
GlaxoSmithKline, LLC. $0.91 09/12/2019 Food and Beverage Undisputed 01/23/2026 670579059 CMS
GlaxoSmithKline, LLC. $16.14 09/18/2019 Food and Beverage Undisputed 01/23/2026 670270657 CMS
GlaxoSmithKline, LLC. $17.64 09/24/2019 Food and Beverage Undisputed 01/23/2026 670922395 CMS
GlaxoSmithKline, LLC. $20.69 10/16/2019 Food and Beverage Undisputed 01/23/2026 671364879 CMS
GlaxoSmithKline, LLC. $24.34 10/17/2019 Food and Beverage Undisputed 01/23/2026 670269259 CMS
GlaxoSmithKline, LLC. $15.96 10/21/2019 Food and Beverage Undisputed 01/23/2026 671160849 CMS
GlaxoSmithKline, LLC. $0.55 10/21/2019 Food and Beverage Undisputed 01/23/2026 671475311 CMS
GlaxoSmithKline, LLC. $24.56 11/18/2019 Food and Beverage Undisputed 01/23/2026 671300205 CMS
GlaxoSmithKline, LLC. $22.84 11/20/2019 Food and Beverage Undisputed 01/23/2026 671108293 CMS
GlaxoSmithKline, LLC. $8.27 11/22/2019 Food and Beverage Undisputed 01/23/2026 670697739 CMS
GlaxoSmithKline, LLC. $20.07 11/22/2019 Food and Beverage Undisputed 01/23/2026 671455669 CMS
Lilly USA, LLC $24.94 01/19/2019 Food and Beverage Undisputed 01/23/2026 658055037 CMS
Lilly USA, LLC $24.76 02/12/2019 Food and Beverage Undisputed 01/23/2026 658048147 CMS
Lilly USA, LLC $23.59 03/19/2019 Food and Beverage Undisputed 01/23/2026 658044725 CMS
Lilly USA, LLC $24.92 04/17/2019 Food and Beverage Undisputed 01/23/2026 658037869 CMS
Lilly USA, LLC $20.82 06/04/2019 Food and Beverage Undisputed 01/23/2026 658061539 CMS
Lilly USA, LLC $17.80 07/11/2019 Food and Beverage Undisputed 01/23/2026 658044727 CMS
Lilly USA, LLC $24.89 08/23/2019 Food and Beverage Undisputed 01/23/2026 658048149 CMS
Lilly USA, LLC $8.35 08/28/2019 Education Undisputed 01/23/2026 658058351 CMS
Lilly USA, LLC $23.95 09/21/2019 Food and Beverage Undisputed 01/23/2026 658061541 CMS
Lilly USA, LLC $21.72 10/23/2019 Food and Beverage Undisputed 01/23/2026 658044729 CMS
Lilly USA, LLC $24.98 11/15/2019 Food and Beverage Undisputed 01/23/2026 658037871 CMS
Lilly USA, LLC $21.82 12/06/2019 Food and Beverage Undisputed 01/23/2026 658055039 CMS
Merck Sharp & Dohme Corporation $16.67 06/19/2019 Food and Beverage Undisputed 01/23/2026 695615785 CMS
Merck Sharp & Dohme Corporation $14.68 07/31/2019 Food and Beverage Undisputed 01/23/2026 695681141 CMS
Merck Sharp & Dohme Corporation $16.04 08/09/2019 Food and Beverage Undisputed 01/23/2026 695681217 CMS
Merck Sharp & Dohme Corporation $11.29 09/17/2019 Food and Beverage Undisputed 01/23/2026 695747865 CMS
Merck Sharp & Dohme Corporation $13.54 10/14/2019 Food and Beverage Undisputed 01/23/2026 695796005 CMS
Merck Sharp & Dohme Corporation $14.21 11/12/2019 Food and Beverage Undisputed 01/23/2026 695848543 CMS
Mylan Specialty L.P. $13.96 07/31/2019 Food and Beverage Undisputed 01/23/2026 694803721 CMS
Mylan Specialty L.P. $19.74 10/25/2019 Food and Beverage Undisputed 01/23/2026 694797099 CMS
Mylan Specialty L.P. $18.49 11/08/2019 Food and Beverage Undisputed 01/23/2026 694797069 CMS
Novo Nordisk Inc $18.49 10/07/2019 Food and Beverage Undisputed 01/23/2026 674990231 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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