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

TIM LARSON

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI
1962487157
CMS profile
224623
Location
CHATTANOOGA, TN

General Payments · PY2018–2024

$2,750.15

  • Reported across 63 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$390.44

10 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 $363.17 9
Education $27.27 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $345.20 8
E.R. Squibb & Sons, L.L.C. $45.24 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $763.65 10
PY2019 $198.22 3
PY2020 $216.04 2
PY2021 $354.92 12
PY2022 $466.98 19
PY2023 $359.90 7
PY2024 $390.44 10

Payment records · PY2024 (10)

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. $4.21 05/10/2024 Food and Beverage Undisputed 01/23/2026 1104139476 CMS
ABBVIE INC. $124.99 05/21/2024 Food and Beverage Undisputed 01/23/2026 1104139478 CMS
ABBVIE INC. $16.32 06/29/2024 Food and Beverage Undisputed 01/23/2026 1104139480 CMS
ABBVIE INC. $14.30 07/16/2024 Food and Beverage Undisputed 01/23/2026 1104139482 CMS
ABBVIE INC. $21.87 07/26/2024 Food and Beverage Undisputed 01/23/2026 1104139484 CMS
ABBVIE INC. $17.86 10/01/2024 Food and Beverage Undisputed 01/23/2026 1104139486 CMS
ABBVIE INC. $125.00 11/04/2024 Food and Beverage Undisputed 01/23/2026 1104139488 CMS
ABBVIE INC. $20.65 12/03/2024 Food and Beverage Undisputed 01/23/2026 1104139490 CMS
E.R. Squibb & Sons, L.L.C. $27.27 12/13/2024 Education Undisputed 01/23/2026 1101417837 CMS
E.R. Squibb & Sons, L.L.C. $17.97 12/13/2024 Food and Beverage Undisputed 01/23/2026 1101417839 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.