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

MARY KATHERINE WALTON

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1235349580
CMS profile
1167218
Location
SHREVEPORT, LA

General Payments · PY2018–2024

$15,253.67

  • Reported across 881 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,067.11

120 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 $2,067.11 120

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,179.22 141
PY2019 $2,061.19 127
PY2020 $1,990.06 116
PY2021 $2,549.99 132
PY2022 $2,095.71 113
PY2023 $2,310.39 132
PY2024 $2,067.11 120

Payment records · PY2024 (120)

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. $14.83 01/02/2024 Food and Beverage Undisputed 01/23/2026 1106303589 CMS
ABBVIE INC. $18.35 01/23/2024 Food and Beverage Undisputed 01/23/2026 1106303591 CMS
ABBVIE INC. $29.42 02/21/2024 Food and Beverage Undisputed 01/23/2026 1106303593 CMS
ABBVIE INC. $15.39 02/28/2024 Food and Beverage Undisputed 01/23/2026 1106303595 CMS
ABBVIE INC. $17.77 03/01/2024 Food and Beverage Undisputed 01/23/2026 1106303597 CMS
ABBVIE INC. $27.30 03/23/2024 Food and Beverage Undisputed 01/23/2026 1106303599 CMS
ABBVIE INC. $27.74 03/27/2024 Food and Beverage Undisputed 01/23/2026 1106303601 CMS
ABBVIE INC. $23.19 04/05/2024 Food and Beverage Undisputed 01/23/2026 1106303603 CMS
ABBVIE INC. $19.19 04/23/2024 Food and Beverage Undisputed 01/23/2026 1106303605 CMS
ABBVIE INC. $19.81 04/23/2024 Food and Beverage Undisputed 01/23/2026 1106303607 CMS
ABBVIE INC. $27.29 05/29/2024 Food and Beverage Undisputed 01/23/2026 1106303609 CMS
ABBVIE INC. $27.45 06/14/2024 Food and Beverage Undisputed 01/23/2026 1106303611 CMS
ABBVIE INC. $21.64 06/26/2024 Food and Beverage Undisputed 01/23/2026 1106303613 CMS
ABBVIE INC. $26.41 06/28/2024 Food and Beverage Undisputed 01/23/2026 1106303615 CMS
ABBVIE INC. $21.92 07/12/2024 Food and Beverage Undisputed 01/23/2026 1106303617 CMS
ABBVIE INC. $17.34 08/02/2024 Food and Beverage Undisputed 01/23/2026 1106303619 CMS
ABBVIE INC. $27.99 08/30/2024 Food and Beverage Undisputed 01/23/2026 1106303621 CMS
ABBVIE INC. $25.34 09/17/2024 Food and Beverage Undisputed 01/23/2026 1106303623 CMS
ABBVIE INC. $18.86 10/24/2024 Food and Beverage Undisputed 01/23/2026 1106303625 CMS
ABBVIE INC. $27.40 11/13/2024 Food and Beverage Undisputed 01/23/2026 1106303627 CMS
ABBVIE INC. $21.29 12/17/2024 Food and Beverage Undisputed 01/23/2026 1106303629 CMS
ABBVIE INC. $28.40 12/18/2024 Food and Beverage Undisputed 01/23/2026 1106303631 CMS
Alexion Pharmaceuticals, Inc. $20.75 02/02/2024 Food and Beverage Undisputed 01/23/2026 1093913025 CMS
Amgen Inc. $16.95 01/04/2024 Food and Beverage Undisputed 01/23/2026 1116200182 CMS
Amgen Inc. $4.81 01/12/2024 Food and Beverage Undisputed 01/23/2026 1116200261 CMS
Amgen Inc. $9.16 01/24/2024 Food and Beverage Undisputed 01/23/2026 1116200266 CMS
Amgen Inc. $6.23 01/24/2024 Food and Beverage Undisputed 01/23/2026 1116200271 CMS
Amgen Inc. $17.00 01/26/2024 Food and Beverage Undisputed 01/23/2026 1116200193 CMS
Amgen Inc. $18.46 01/31/2024 Food and Beverage Undisputed 01/23/2026 1116200196 CMS
Amgen Inc. $24.20 02/07/2024 Food and Beverage Undisputed 01/23/2026 1116200275 CMS
Amgen Inc. $11.75 02/09/2024 Food and Beverage Undisputed 01/23/2026 1116200200 CMS
Amgen Inc. $8.15 02/09/2024 Food and Beverage Undisputed 01/23/2026 1116200279 CMS
Amgen Inc. $7.85 02/21/2024 Food and Beverage Undisputed 01/23/2026 1116200302 CMS
Amgen Inc. $24.66 02/27/2024 Food and Beverage Undisputed 01/23/2026 1116200204 CMS
Amgen Inc. $17.19 03/07/2024 Food and Beverage Undisputed 01/23/2026 1116200283 CMS
Amgen Inc. $20.46 03/20/2024 Food and Beverage Undisputed 01/23/2026 1116200298 CMS
Amgen Inc. $13.03 03/22/2024 Food and Beverage Undisputed 01/23/2026 1116200287 CMS
Amgen Inc. $17.86 03/26/2024 Food and Beverage Undisputed 01/23/2026 1116200207 CMS
Amgen Inc. $20.54 03/26/2024 Food and Beverage Undisputed 01/23/2026 1116200290 CMS
Amgen Inc. $12.13 04/02/2024 Food and Beverage Undisputed 01/23/2026 1116200294 CMS
Amgen Inc. $15.01 04/17/2024 Food and Beverage Undisputed 01/23/2026 1116200316 CMS
Amgen Inc. $5.90 04/26/2024 Food and Beverage Undisputed 01/23/2026 1116200210 CMS
Amgen Inc. $9.48 04/26/2024 Food and Beverage Undisputed 01/23/2026 1116200306 CMS
Amgen Inc. $11.63 04/26/2024 Food and Beverage Undisputed 01/23/2026 1116200312 CMS
Amgen Inc. $14.07 05/01/2024 Food and Beverage Undisputed 01/23/2026 1116200309 CMS
Amgen Inc. $11.46 05/10/2024 Food and Beverage Undisputed 01/23/2026 1116200214 CMS
Amgen Inc. $11.06 05/17/2024 Food and Beverage Undisputed 01/23/2026 1117410146 CMS
Amgen Inc. $18.64 05/30/2024 Food and Beverage Undisputed 01/23/2026 1116200321 CMS
Amgen Inc. $14.26 06/05/2024 Food and Beverage Undisputed 01/23/2026 1117410148 CMS
Amgen Inc. $13.34 06/10/2024 Food and Beverage Undisputed 01/23/2026 1116200326 CMS
Amgen Inc. $12.34 06/14/2024 Food and Beverage Undisputed 01/23/2026 1116200330 CMS
Amgen Inc. $18.35 06/17/2024 Food and Beverage Undisputed 01/23/2026 1117410150 CMS
Amgen Inc. $1.03 06/17/2024 Food and Beverage Undisputed 01/23/2026 1117410152 CMS
Amgen Inc. $16.76 07/17/2024 Food and Beverage Undisputed 01/23/2026 1117410162 CMS
Amgen Inc. $12.44 07/19/2024 Food and Beverage Undisputed 01/23/2026 1116200335 CMS
Amgen Inc. $10.63 07/25/2024 Food and Beverage Undisputed 01/23/2026 1116200339 CMS
Amgen Inc. $2.91 07/25/2024 Food and Beverage Undisputed 01/23/2026 1116200343 CMS
Amgen Inc. $9.88 07/25/2024 Food and Beverage Undisputed 01/23/2026 1117410156 CMS
Amgen Inc. $6.60 07/31/2024 Food and Beverage Undisputed 01/23/2026 1117410154 CMS
Amgen Inc. $16.43 08/20/2024 Food and Beverage Undisputed 01/23/2026 1116200227 CMS
Amgen Inc. $16.67 08/21/2024 Food and Beverage Undisputed 01/23/2026 1117410160 CMS
Amgen Inc. $14.69 08/30/2024 Food and Beverage Undisputed 01/23/2026 1116200218 CMS
Amgen Inc. $13.59 09/04/2024 Food and Beverage Undisputed 01/23/2026 1116200222 CMS
Amgen Inc. $8.28 09/06/2024 Food and Beverage Undisputed 01/23/2026 1117410158 CMS
Amgen Inc. $28.15 09/23/2024 Food and Beverage Undisputed 01/23/2026 1116200230 CMS
Amgen Inc. $12.82 10/04/2024 Food and Beverage Undisputed 01/23/2026 1116200234 CMS
Amgen Inc. $28.66 10/09/2024 Food and Beverage Undisputed 01/23/2026 1116200238 CMS
Amgen Inc. $20.32 10/18/2024 Food and Beverage Undisputed 01/23/2026 1116200241 CMS
Amgen Inc. $19.32 10/23/2024 Food and Beverage Undisputed 01/23/2026 1116200246 CMS
Amgen Inc. $17.67 11/08/2024 Food and Beverage Undisputed 01/23/2026 1116200250 CMS
Amgen Inc. $7.53 11/12/2024 Food and Beverage Undisputed 01/23/2026 1116200186 CMS
Amgen Inc. $22.42 11/19/2024 Food and Beverage Undisputed 01/23/2026 1116200254 CMS
Amgen Inc. $22.26 12/10/2024 Food and Beverage Undisputed 01/23/2026 1117712989 CMS
Amgen Inc. $15.02 12/11/2024 Food and Beverage Undisputed 01/23/2026 1116200189 CMS
Amgen Inc. $6.38 12/18/2024 Food and Beverage Undisputed 01/23/2026 1116200257 CMS
ANI Pharmaceuticals, Inc. $20.43 06/21/2024 Food and Beverage Undisputed 01/23/2026 1091153490 CMS
ANI Pharmaceuticals, Inc. $20.39 12/13/2024 Food and Beverage Undisputed 01/23/2026 1091137080 CMS
AstraZeneca Pharmaceuticals LP $14.29 01/10/2024 Food and Beverage Undisputed 01/23/2026 1105729777 CMS
AstraZeneca Pharmaceuticals LP $16.32 04/12/2024 Food and Beverage Undisputed 01/23/2026 1105692749 CMS
AstraZeneca Pharmaceuticals LP $13.26 10/08/2024 Food and Beverage Undisputed 01/23/2026 1105802263 CMS
AstraZeneca Pharmaceuticals LP $13.26 12/05/2024 Food and Beverage Undisputed 01/23/2026 1104756332 CMS
Aurinia Pharma U.S., Inc. $13.21 01/23/2024 Food and Beverage Undisputed 01/23/2026 1150694201 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.60 02/01/2024 Food and Beverage Undisputed 01/23/2026 1117927078 CMS
GENZYME CORPORATION $28.58 01/03/2024 Food and Beverage Undisputed 01/23/2026 1139823073 CMS
GENZYME CORPORATION $27.90 02/06/2024 Food and Beverage Undisputed 01/23/2026 1139823077 CMS
GENZYME CORPORATION $22.34 05/29/2024 Food and Beverage Undisputed 01/23/2026 1139823099 CMS
GENZYME CORPORATION $24.54 12/04/2024 Food and Beverage Undisputed 01/23/2026 1139823181 CMS
GlaxoSmithKline, LLC. $16.65 02/08/2024 Food and Beverage Undisputed 01/23/2026 1116594966 CMS
Lilly USA, LLC $13.74 01/18/2024 Food and Beverage Undisputed 01/23/2026 1135191153 CMS
Lilly USA, LLC $17.14 05/23/2024 Food and Beverage Undisputed 01/23/2026 1135177395 CMS
Lilly USA, LLC $16.84 07/18/2024 Food and Beverage Undisputed 01/23/2026 1135181150 CMS
Lilly USA, LLC $16.71 09/12/2024 Food and Beverage Undisputed 01/23/2026 1135169916 CMS
Mallinckrodt Hospital Products Inc. $28.90 01/10/2024 Food and Beverage Undisputed 01/23/2026 1145151134 CMS
Novartis Pharmaceuticals Corporation $33.00 01/19/2024 Food and Beverage Undisputed 01/23/2026 1087378998 CMS
Novartis Pharmaceuticals Corporation $14.80 02/08/2024 Food and Beverage Undisputed 01/23/2026 1087379000 CMS
Novartis Pharmaceuticals Corporation $24.04 03/13/2024 Food and Beverage Undisputed 01/23/2026 1087379010 CMS
Novartis Pharmaceuticals Corporation $17.09 03/26/2024 Food and Beverage Undisputed 01/23/2026 1087379014 CMS
Novartis Pharmaceuticals Corporation $1.24 03/26/2024 Food and Beverage Undisputed 01/23/2026 1087379016 CMS
Novartis Pharmaceuticals Corporation $21.63 04/16/2024 Food and Beverage Undisputed 01/23/2026 1087379018 CMS
Novartis Pharmaceuticals Corporation $12.61 05/01/2024 Food and Beverage Undisputed 01/23/2026 1087379020 CMS
Novartis Pharmaceuticals Corporation $29.59 05/15/2024 Food and Beverage Undisputed 01/23/2026 1087379022 CMS
Novartis Pharmaceuticals Corporation $0.63 06/12/2024 Food and Beverage Undisputed 01/23/2026 1087379028 CMS
Novartis Pharmaceuticals Corporation $9.24 06/12/2024 Food and Beverage Undisputed 01/23/2026 1087379030 CMS
Novartis Pharmaceuticals Corporation $29.87 07/09/2024 Food and Beverage Undisputed 01/23/2026 1087379026 CMS
Novartis Pharmaceuticals Corporation $0.90 07/30/2024 Food and Beverage Undisputed 01/23/2026 1087379034 CMS
Novartis Pharmaceuticals Corporation $16.10 07/30/2024 Food and Beverage Undisputed 01/23/2026 1087379036 CMS
Novartis Pharmaceuticals Corporation $15.32 08/12/2024 Food and Beverage Undisputed 01/23/2026 1087379032 CMS
Novartis Pharmaceuticals Corporation $23.48 08/28/2024 Food and Beverage Undisputed 01/23/2026 1087379038 CMS
Novartis Pharmaceuticals Corporation $16.35 09/10/2024 Food and Beverage Undisputed 01/23/2026 1087379040 CMS
Novartis Pharmaceuticals Corporation $5.09 09/10/2024 Food and Beverage Undisputed 01/23/2026 1087379042 CMS
Novartis Pharmaceuticals Corporation $16.59 11/14/2024 Food and Beverage Undisputed 01/23/2026 1087379044 CMS
Novartis Pharmaceuticals Corporation $9.64 12/03/2024 Food and Beverage Undisputed 01/23/2026 1087379046 CMS
PFIZER INC. $14.94 08/15/2024 Food and Beverage Undisputed 01/23/2026 1131861695 CMS
Radius Health, Inc. $16.41 02/14/2024 Food and Beverage Undisputed 01/23/2026 1089973719 CMS
Radius Health, Inc. $29.70 09/26/2024 Food and Beverage Undisputed 01/23/2026 1089973725 CMS
UCB, Inc. $18.11 06/19/2024 Food and Beverage Undisputed 01/23/2026 1143304675 CMS
UCB, Inc. $35.93 09/11/2024 Food and Beverage Undisputed 01/23/2026 1143304679 CMS
UCB, Inc. $16.72 09/19/2024 Food and Beverage Undisputed 01/23/2026 1143304683 CMS
UCB, Inc. $13.71 11/07/2024 Food and Beverage Undisputed 01/23/2026 1143304688 CMS
UCB, Inc. $23.78 12/18/2024 Food and Beverage Undisputed 01/23/2026 1143300311 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.