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

LARRY K SIMMONS

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1447264205
CMS profile
201180
Location
TULSA, OK

General Payments · PY2018–2019

$536.04

  • Reported across 41 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$158.90

13 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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $158.90 13

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
Sunovion Pharmaceuticals Inc. $158.90 13

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $377.14 28
PY2019 $158.90 13

Payment records · PY2019 (13)

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

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Sunovion Pharmaceuticals Inc. $10.89 01/03/2019 Food and Beverage Undisputed 01/23/2026 688089207 CMS
Sunovion Pharmaceuticals Inc. $12.71 01/25/2019 Food and Beverage Undisputed 01/23/2026 688089209 CMS
Sunovion Pharmaceuticals Inc. $2.07 02/12/2019 Food and Beverage Undisputed 01/23/2026 688089211 CMS
Sunovion Pharmaceuticals Inc. $13.84 02/21/2019 Food and Beverage Undisputed 01/23/2026 688089213 CMS
Sunovion Pharmaceuticals Inc. $16.96 03/04/2019 Food and Beverage Undisputed 01/23/2026 688089215 CMS
Sunovion Pharmaceuticals Inc. $14.50 04/16/2019 Food and Beverage Undisputed 01/23/2026 688089217 CMS
Sunovion Pharmaceuticals Inc. $17.18 05/03/2019 Food and Beverage Undisputed 01/23/2026 688089219 CMS
Sunovion Pharmaceuticals Inc. $14.29 06/06/2019 Food and Beverage Undisputed 01/23/2026 688089221 CMS
Sunovion Pharmaceuticals Inc. $16.54 07/09/2019 Food and Beverage Undisputed 01/23/2026 688089223 CMS
Sunovion Pharmaceuticals Inc. $3.24 08/06/2019 Food and Beverage Undisputed 01/23/2026 688089225 CMS
Sunovion Pharmaceuticals Inc. $12.68 08/27/2019 Food and Beverage Undisputed 01/23/2026 688089227 CMS
Sunovion Pharmaceuticals Inc. $12.29 09/20/2019 Food and Beverage Undisputed 01/23/2026 688089229 CMS
Sunovion Pharmaceuticals Inc. $11.71 10/22/2019 Food and Beverage Undisputed 01/23/2026 688089231 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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