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

CATHERINE L MATHES

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1427092808
CMS profile
110257
Location
KNOXVILLE, TN

General Payments · PY2018–2024

$8,770.46

  • Reported across 620 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$420.87

25 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 $420.87 25

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,293.09 167
PY2019 $2,098.94 169
PY2020 $698.19 46
PY2021 $1,219.27 78
PY2022 $1,106.26 78
PY2023 $933.84 57
PY2024 $420.87 25

Payment records · PY2024 (25)

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. $17.61 01/22/2024 Food and Beverage Undisputed 01/23/2026 1104982355 CMS
ABBVIE INC. $20.75 02/21/2024 Food and Beverage Undisputed 01/23/2026 1104982357 CMS
ABBVIE INC. $13.44 04/02/2024 Food and Beverage Undisputed 01/23/2026 1104982359 CMS
ABBVIE INC. $14.06 04/04/2024 Food and Beverage Undisputed 01/23/2026 1104982361 CMS
ABBVIE INC. $19.01 06/14/2024 Food and Beverage Undisputed 01/23/2026 1104982363 CMS
Amgen Inc. $15.58 11/20/2024 Food and Beverage Undisputed 01/23/2026 1111645909 CMS
Astellas Pharma US Inc $20.08 05/09/2024 Food and Beverage Undisputed 01/23/2026 1139333984 CMS
AstraZeneca Pharmaceuticals LP $15.11 02/09/2024 Food and Beverage Undisputed 01/23/2026 1105606249 CMS
AstraZeneca Pharmaceuticals LP $17.57 04/20/2024 Food and Beverage Undisputed 01/23/2026 1104227547 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.70 04/26/2024 Food and Beverage Undisputed 01/23/2026 1086143355 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.46 03/18/2024 Food and Beverage Undisputed 01/23/2026 1118004120 CMS
Dynavax Technologies Corporation $4.77 10/22/2024 Food and Beverage Undisputed 01/23/2026 1082152525 CMS
GlaxoSmithKline, LLC. $15.17 04/25/2024 Food and Beverage Undisputed 01/23/2026 1116474585 CMS
Lilly USA, LLC $17.33 01/31/2024 Food and Beverage Undisputed 01/23/2026 1136092846 CMS
Lilly USA, LLC $14.18 04/30/2024 Food and Beverage Undisputed 01/23/2026 1136092848 CMS
Novo Nordisk Inc $16.92 07/09/2024 Food and Beverage Undisputed 01/23/2026 1097453851 CMS
Novo Nordisk Inc $17.85 08/09/2024 Food and Beverage Undisputed 01/23/2026 1096894565 CMS
Novo Nordisk Inc $16.44 09/11/2024 Food and Beverage Undisputed 01/23/2026 1096871107 CMS
Novo Nordisk Inc $16.79 10/16/2024 Food and Beverage Undisputed 01/23/2026 1096892241 CMS
Novo Nordisk Inc $19.65 12/12/2024 Food and Beverage Undisputed 01/23/2026 1097456304 CMS
PFIZER INC. $19.30 08/20/2024 Food and Beverage Undisputed 01/23/2026 1131890815 CMS
PFIZER INC. $21.96 09/10/2024 Food and Beverage Undisputed 01/23/2026 1131980139 CMS
Philips North America LLC $17.56 07/17/2024 Food and Beverage Undisputed 01/23/2026 1146912080 CMS
Sumitomo Pharma America, Inc. $19.89 02/23/2024 Food and Beverage Undisputed 01/23/2026 1148887209 CMS
Sumitomo Pharma America, Inc. $21.69 07/09/2024 Food and Beverage Undisputed 01/23/2026 1148887211 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.