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

Covered recipient · General Payments record

MARK A FERNANDEZ

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1033114939
CMS profile
273916
Location
PERU, IL

General Payments · PY2019–2020

$1,192.75

  • Reported across 74 records
  • CMS publication 2026-06-30

Latest program year · PY2020

$480.07

30 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

PY2020 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $480.07 30

By paying entity

PY2020 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $712.68 44
PY2020 $480.07 30

Payment records · PY2020 (30)

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

Program year 2020 2019 Record-level detail is published for PY2020; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $13.19 01/16/2020 Food and Beverage Undisputed 06/30/2026 741212201 CMS
Amgen Inc. $15.86 04/02/2020 Food and Beverage Undisputed 06/30/2026 741212193 CMS
Amgen Inc. $12.74 05/18/2020 Food and Beverage Undisputed 06/30/2026 741212195 CMS
Amgen Inc. $14.52 07/23/2020 Food and Beverage Undisputed 06/30/2026 741212199 CMS
Amgen Inc. $20.31 09/10/2020 Food and Beverage Undisputed 06/30/2026 741212191 CMS
AstraZeneca Pharmaceuticals LP $12.82 02/04/2020 Food and Beverage Undisputed 06/30/2026 735852111 CMS
AstraZeneca Pharmaceuticals LP $16.81 04/23/2020 Food and Beverage Undisputed 06/30/2026 736209813 CMS
AstraZeneca Pharmaceuticals LP $12.60 06/05/2020 Food and Beverage Undisputed 06/30/2026 736250399 CMS
AstraZeneca Pharmaceuticals LP $11.44 07/07/2020 Food and Beverage Undisputed 06/30/2026 736023455 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.85 07/21/2020 Food and Beverage Undisputed 06/30/2026 720735625 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.45 08/11/2020 Food and Beverage Undisputed 06/30/2026 720735618 CMS
E.R. Squibb & Sons, L.L.C. $13.42 08/13/2020 Food and Beverage Undisputed 06/30/2026 727941553 CMS
Esperion Therapeutics, Inc. $18.80 09/15/2020 Food and Beverage Undisputed 06/30/2026 737199989 CMS
GlaxoSmithKline, LLC. $18.31 05/04/2020 Food and Beverage Undisputed 06/30/2026 738874893 CMS
GlaxoSmithKline, LLC. $18.21 05/15/2020 Food and Beverage Undisputed 06/30/2026 738761391 CMS
Ironshore Pharmaceuticals Inc. $20.52 01/07/2020 Food and Beverage Undisputed 06/30/2026 737025797 CMS
Janssen Pharmaceuticals, Inc $11.13 08/18/2020 Food and Beverage Undisputed 06/30/2026 719284565 CMS
Merck Sharp & Dohme Corporation $11.78 01/21/2020 Food and Beverage Undisputed 06/30/2026 747644749 CMS
Novartis Pharmaceuticals Corporation $14.79 01/10/2020 Food and Beverage Undisputed 06/30/2026 725723999 CMS
Novo Nordisk Inc $22.19 08/06/2020 Food and Beverage Undisputed 06/30/2026 745027875 CMS
PFIZER INC. $21.44 03/03/2020 Food and Beverage Undisputed 06/30/2026 743717609 CMS
PFIZER INC. $13.25 03/05/2020 Food and Beverage Undisputed 06/30/2026 743717103 CMS
PFIZER INC. $10.61 03/12/2020 Food and Beverage Undisputed 06/30/2026 743410529 CMS
PFIZER INC. $0.59 03/12/2020 Food and Beverage Undisputed 06/30/2026 743410891 CMS
PFIZER INC. $16.99 05/07/2020 Food and Beverage Undisputed 06/30/2026 743731611 CMS
PFIZER INC. $18.38 06/18/2020 Food and Beverage Undisputed 06/30/2026 743738201 CMS
PFIZER INC. $33.09 08/06/2020 Food and Beverage Undisputed 06/30/2026 743751263 CMS
Radius Health, Inc. $11.99 06/02/2020 Food and Beverage Undisputed 06/30/2026 746317809 CMS
Sunovion Pharmaceuticals Inc. $14.77 01/30/2020 Food and Beverage Undisputed 06/30/2026 748386627 CMS
Xeris Pharmaceuticals, Inc. $23.22 08/27/2020 Food and Beverage Undisputed 06/30/2026 739714607 CMS

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
Source files
Dataset page · Bulk file · PY2019 , PY2020
Generated from
OP_DTL_GNRL_PGYR2020_P06302026_06032026.csv

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