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

MARK A OPERARIO

Allopathic & Osteopathic Physicians Family Medicine

NPI
1720099344
CMS profile
77865
Location
COLUMBIA, LA

General Payments · PY2018–2023

$492.59

  • Reported across 32 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$232.20

15 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $185.38 10
Education $46.82 5

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Bayer HealthCare Pharmaceuticals Inc. $176.89 12
Xeris Pharmaceuticals, Inc. $38.38 2
Lilly USA, LLC $16.93 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $75.68 5
PY2019 $51.58 4
PY2020 $50.85 3
PY2021 $68.78 4
PY2022 $13.50 1
PY2023 $232.20 15

Payment records · PY2023 (15)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Bayer Healthcare Pharmaceuticals Inc. $6.80 01/05/2023 Education Undisputed 01/23/2026 1000034702 CMS
Bayer Healthcare Pharmaceuticals Inc. $6.80 01/19/2023 Education Undisputed 01/23/2026 1000034681 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.59 03/02/2023 Food and Beverage Undisputed 01/23/2026 1000063053 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.52 03/15/2023 Food and Beverage Undisputed 01/23/2026 1000176335 CMS
Bayer Healthcare Pharmaceuticals Inc. $6.80 04/06/2023 Education Undisputed 01/23/2026 1000034731 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.75 06/01/2023 Food and Beverage Undisputed 01/23/2026 1000123455 CMS
Bayer Healthcare Pharmaceuticals Inc. $11.28 07/13/2023 Food and Beverage Undisputed 01/23/2026 1000047359 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.56 09/07/2023 Food and Beverage Undisputed 01/23/2026 1000121411 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.83 09/20/2023 Food and Beverage Undisputed 01/23/2026 1000156079 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.54 10/26/2023 Food and Beverage Undisputed 01/23/2026 1000153202 CMS
Bayer Healthcare Pharmaceuticals Inc. $6.80 11/16/2023 Education Undisputed 01/23/2026 1000034951 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.62 12/07/2023 Education Undisputed 01/23/2026 1000134461 CMS
Lilly USA, LLC $16.93 07/01/2023 Food and Beverage Undisputed 01/23/2026 1031837661 CMS
Xeris Pharmaceuticals, Inc. $19.80 02/21/2023 Food and Beverage Undisputed 01/23/2026 1056481577 CMS
Xeris Pharmaceuticals, Inc. $18.58 03/30/2023 Food and Beverage Undisputed 01/23/2026 1056481581 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, 2020, 2021, 2022, 2023
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

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