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 D PORTA

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1275890436
CMS profile
1026957
Location
SHREVEPORT, LA

General Payments · PY2018–2024

$5,706.39

  • Reported across 245 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$938.95

61 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 $938.95 61

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,834.47 22
PY2019 $582.11 13
PY2020 $446.76 26
PY2021 $423.21 27
PY2022 $673.78 47
PY2023 $807.11 49
PY2024 $938.95 61

Payment records · PY2024 (61)

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
ABBVIE INC. $14.48 01/04/2024 Food and Beverage Undisputed 01/23/2026 1105295333 CMS
ABBVIE INC. $0.80 01/09/2024 Food and Beverage Undisputed 01/23/2026 1105295337 CMS
ABBVIE INC. $16.91 01/10/2024 Food and Beverage Undisputed 01/23/2026 1105295341 CMS
ABBVIE INC. $12.33 03/12/2024 Food and Beverage Undisputed 01/23/2026 1105295345 CMS
ABBVIE INC. $16.15 03/20/2024 Food and Beverage Undisputed 01/23/2026 1105295349 CMS
ABBVIE INC. $2.45 03/21/2024 Food and Beverage Undisputed 01/23/2026 1105295353 CMS
ABBVIE INC. $11.13 03/22/2024 Food and Beverage Undisputed 01/23/2026 1105295357 CMS
ABBVIE INC. $8.47 05/02/2024 Food and Beverage Undisputed 01/23/2026 1105295361 CMS
ABBVIE INC. $12.66 05/08/2024 Food and Beverage Undisputed 01/23/2026 1105295365 CMS
ABBVIE INC. $1.13 05/08/2024 Food and Beverage Undisputed 01/23/2026 1105295369 CMS
ABBVIE INC. $9.13 06/26/2024 Food and Beverage Undisputed 01/23/2026 1105295373 CMS
ABBVIE INC. $6.33 07/10/2024 Food and Beverage Undisputed 01/23/2026 1105295377 CMS
ABBVIE INC. $4.46 07/17/2024 Food and Beverage Undisputed 01/23/2026 1105295381 CMS
ABBVIE INC. $6.52 07/31/2024 Food and Beverage Undisputed 01/23/2026 1105295385 CMS
ABBVIE INC. $12.70 08/14/2024 Food and Beverage Undisputed 01/23/2026 1105295389 CMS
ABBVIE INC. $1.78 08/14/2024 Food and Beverage Undisputed 01/23/2026 1105295393 CMS
ABBVIE INC. $15.53 08/20/2024 Food and Beverage Undisputed 01/23/2026 1105295397 CMS
ABBVIE INC. $7.24 09/23/2024 Food and Beverage Undisputed 01/23/2026 1105295401 CMS
ABBVIE INC. $17.18 10/24/2024 Food and Beverage Undisputed 01/23/2026 1105295405 CMS
ABBVIE INC. $4.16 11/20/2024 Food and Beverage Undisputed 01/23/2026 1105295409 CMS
ABBVIE INC. $0.69 11/27/2024 Food and Beverage Undisputed 01/23/2026 1105295413 CMS
ABBVIE INC. $6.59 11/27/2024 Food and Beverage Undisputed 01/23/2026 1105295417 CMS
Ardelyx, Inc. $25.89 01/30/2024 Food and Beverage Undisputed 01/23/2026 1146701490 CMS
Ardelyx, Inc. $20.43 04/25/2024 Food and Beverage Undisputed 01/23/2026 1146701492 CMS
Ardelyx, Inc. $15.93 05/09/2024 Food and Beverage Undisputed 01/23/2026 1146701494 CMS
Ardelyx, Inc. $16.18 06/06/2024 Food and Beverage Undisputed 01/23/2026 1146701496 CMS
Boston Scientific Corporation $20.66 03/23/2024 Food and Beverage Undisputed 01/23/2026 1092589825 CMS
Braintree Laboratories, Inc. $15.44 07/09/2024 Food and Beverage Undisputed 01/23/2026 1125517075 CMS
Celgene Corporation $29.60 03/14/2024 Food and Beverage Undisputed 01/23/2026 1101151575 CMS
Celgene Corporation $29.44 06/25/2024 Food and Beverage Undisputed 01/23/2026 1101151577 CMS
Celgene Corporation $13.19 10/14/2024 Food and Beverage Undisputed 01/23/2026 1101151579 CMS
Celltrion USA Inc. $27.08 09/25/2024 Food and Beverage Undisputed 01/23/2026 1075856759 CMS
Celltrion USA Inc. $20.21 10/22/2024 Food and Beverage Undisputed 01/23/2026 1075856761 CMS
GENZYME CORPORATION $17.02 07/11/2024 Food and Beverage Undisputed 01/23/2026 1139952690 CMS
GENZYME CORPORATION $23.86 07/19/2024 Food and Beverage Undisputed 01/23/2026 1139952692 CMS
GENZYME CORPORATION $20.00 08/28/2024 Food and Beverage Undisputed 01/23/2026 1139952696 CMS
GENZYME CORPORATION $17.10 12/10/2024 Food and Beverage Undisputed 01/23/2026 1139952752 CMS
Ipsen Biopharmaceuticals, Inc $21.96 06/11/2024 Food and Beverage Undisputed 01/23/2026 1091981074 CMS
Janssen Biotech, Inc. $19.43 02/22/2024 Food and Beverage Undisputed 01/23/2026 1078683689 CMS
Janssen Biotech, Inc. $21.04 03/13/2024 Food and Beverage Undisputed 01/23/2026 1078684359 CMS
Janssen Biotech, Inc. $19.29 05/23/2024 Food and Beverage Undisputed 01/23/2026 1078684509 CMS
Janssen Biotech, Inc. $18.37 06/13/2024 Food and Beverage Undisputed 01/23/2026 1078684765 CMS
Janssen Biotech, Inc. $19.28 08/29/2024 Food and Beverage Undisputed 01/23/2026 1078682654 CMS
Janssen Biotech, Inc. $18.97 09/24/2024 Food and Beverage Undisputed 01/23/2026 1078684319 CMS
Janssen Biotech, Inc. $20.69 12/12/2024 Food and Beverage Undisputed 01/23/2026 1078683343 CMS
Madrigal Pharmaceuticals $14.90 10/31/2024 Food and Beverage Undisputed 01/23/2026 1144179257 CMS
Madrigal Pharmaceuticals $24.67 12/11/2024 Food and Beverage Undisputed 01/23/2026 1144179259 CMS
PFIZER INC. $14.62 10/01/2024 Food and Beverage Undisputed 01/23/2026 1132091992 CMS
Phathom Pharmaceuticals, Inc. $17.43 03/25/2024 Food and Beverage Undisputed 01/23/2026 1151111502 CMS
Phathom Pharmaceuticals, Inc. $13.42 08/13/2024 Food and Beverage Undisputed 01/23/2026 1151111504 CMS
Regeneron Healthcare Solutions, Inc. $24.65 12/17/2024 Food and Beverage Undisputed 01/23/2026 1114139242 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.89 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153589448 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.11 02/14/2024 Food and Beverage Undisputed 01/23/2026 1153510549 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.75 06/27/2024 Food and Beverage Undisputed 01/23/2026 1153520256 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.98 10/31/2024 Food and Beverage Undisputed 01/23/2026 1153733117 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.00 11/06/2024 Food and Beverage Undisputed 01/23/2026 1153473039 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.39 01/18/2024 Food and Beverage Undisputed 01/23/2026 1137655863 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.38 05/16/2024 Food and Beverage Undisputed 01/23/2026 1137655865 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.32 08/06/2024 Food and Beverage Undisputed 01/23/2026 1137655867 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.24 09/03/2024 Food and Beverage Undisputed 01/23/2026 1137655869 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.32 10/15/2024 Food and Beverage Undisputed 01/23/2026 1137655871 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

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