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 G VIEGAS

Allopathic & Osteopathic Physicians Family Medicine

NPI
1841589017
CMS profile
1339885
Location
LITTLE ROCK, AR

General Payments · PY2018–2024

$6,320.74

  • Reported across 400 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$571.52

40 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $571.52 40

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,114.54 86
PY2019 $942.48 68
PY2020 $633.64 43
PY2021 $1,188.09 65
PY2022 $1,203.13 64
PY2023 $667.34 34
PY2024 $571.52 40

Payment records · PY2024 (40)

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

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $24.36 02/18/2024 Food and Beverage Undisputed 01/23/2026 1125300517 CMS
Abbott Laboratories $17.33 03/26/2024 Food and Beverage Undisputed 01/23/2026 1125300519 CMS
Abbott Laboratories $20.23 07/22/2024 Food and Beverage Undisputed 01/23/2026 1125300521 CMS
ABBVIE INC. $17.55 04/09/2024 Food and Beverage Undisputed 01/23/2026 1106283656 CMS
ABBVIE INC. $18.85 05/14/2024 Food and Beverage Undisputed 01/23/2026 1106283658 CMS
ABBVIE INC. $15.77 10/15/2024 Food and Beverage Undisputed 01/23/2026 1106283660 CMS
Amgen Inc. $15.43 02/08/2024 Food and Beverage Undisputed 01/23/2026 1111733575 CMS
Amgen Inc. $20.03 03/15/2024 Food and Beverage Undisputed 01/23/2026 1111733577 CMS
Amgen Inc. $13.37 12/17/2024 Food and Beverage Undisputed 01/23/2026 1111733579 CMS
Dexcom, Inc. $18.23 04/30/2024 Food and Beverage Undisputed 01/23/2026 1153320102 CMS
Exact Sciences Corporation $16.75 04/10/2024 Food and Beverage Undisputed 01/23/2026 1114459290 CMS
Exact Sciences Corporation $17.80 06/25/2024 Food and Beverage Undisputed 01/23/2026 1114459295 CMS
GlaxoSmithKline, LLC. $19.85 01/16/2024 Food and Beverage Undisputed 01/23/2026 1115917686 CMS
GlaxoSmithKline, LLC. $20.44 09/03/2024 Food and Beverage Undisputed 01/23/2026 1116675599 CMS
GlaxoSmithKline, LLC. $14.65 10/23/2024 Food and Beverage Undisputed 01/23/2026 1116198301 CMS
GlaxoSmithKline, LLC. $17.95 12/17/2024 Food and Beverage Undisputed 01/23/2026 1116485171 CMS
Nevro Corp. $18.60 07/07/2024 Food and Beverage Undisputed 01/23/2026 1130761009 CMS
PFIZER INC. $14.06 01/19/2024 Food and Beverage Undisputed 01/23/2026 1130994316 CMS
PFIZER INC. $15.21 03/27/2024 Food and Beverage Undisputed 01/23/2026 1131264975 CMS
PFIZER INC. $15.21 04/23/2024 Food and Beverage Undisputed 01/23/2026 1131328003 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.99 12/11/2024 Food and Beverage Undisputed 01/23/2026 1153759378 CMS
SHIELD THERAPEUTICS INC $7.43 01/05/2024 Food and Beverage Undisputed 01/23/2026 1150115631 CMS
SHIELD THERAPEUTICS INC $6.86 01/19/2024 Food and Beverage Undisputed 01/23/2026 1150117263 CMS
SHIELD THERAPEUTICS INC $25.00 02/02/2024 Food and Beverage Undisputed 01/23/2026 1150119417 CMS
SHIELD THERAPEUTICS INC $6.58 02/27/2024 Food and Beverage Undisputed 01/23/2026 1150122233 CMS
SHIELD THERAPEUTICS INC $14.31 03/20/2024 Food and Beverage Undisputed 01/23/2026 1150124693 CMS
SHIELD THERAPEUTICS INC $6.17 04/26/2024 Food and Beverage Undisputed 01/23/2026 1150128638 CMS
SHIELD THERAPEUTICS INC $7.23 05/17/2024 Food and Beverage Undisputed 01/23/2026 1150131451 CMS
SHIELD THERAPEUTICS INC $15.09 05/29/2024 Food and Beverage Undisputed 01/23/2026 1150132737 CMS
SHIELD THERAPEUTICS INC $7.96 06/21/2024 Food and Beverage Undisputed 01/23/2026 1150135515 CMS
SHIELD THERAPEUTICS INC $9.22 07/19/2024 Food and Beverage Undisputed 01/23/2026 1150138749 CMS
SHIELD THERAPEUTICS INC $7.80 08/09/2024 Food and Beverage Undisputed 01/23/2026 1150141512 CMS
SHIELD THERAPEUTICS INC $8.00 08/23/2024 Food and Beverage Undisputed 01/23/2026 1150143456 CMS
SHIELD THERAPEUTICS INC $14.20 09/03/2024 Food and Beverage Undisputed 01/23/2026 1150144720 CMS
SHIELD THERAPEUTICS INC $9.12 09/27/2024 Food and Beverage Undisputed 01/23/2026 1150147603 CMS
SHIELD THERAPEUTICS INC $7.91 10/18/2024 Food and Beverage Undisputed 01/23/2026 1150150249 CMS
SHIELD THERAPEUTICS INC $18.30 10/29/2024 Food and Beverage Undisputed 01/23/2026 1150151770 CMS
SHIELD THERAPEUTICS INC $8.56 11/15/2024 Food and Beverage Undisputed 01/23/2026 1150154446 CMS
SHIELD THERAPEUTICS INC $7.53 12/12/2024 Food and Beverage Undisputed 01/23/2026 1150157622 CMS
VERTEX PHARMACEUTICALS INCORPORATED $18.59 09/26/2024 Food and Beverage Undisputed 01/23/2026 1105907601 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, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.