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

BRETT C LAMPTON

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1295828614
CMS profile
104703
Location
OXFORD, MS

General Payments · PY2018–2020

$463.67

  • Reported across 37 records
  • CMS publication 2026-01-23

Latest program year · PY2020

$239.29

14 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

PY2020 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $239.29 14

By paying entity

PY2020 · sorted by reported total

Paying entityAmountRecords
Sunovion Pharmaceuticals Inc. $239.29 14

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $71.54 9
PY2019 $152.84 14
PY2020 $239.29 14

Payment records · PY2020 (14)

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

Program year 2020 20182019 Record-level detail is published for PY2020; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Sunovion Pharmaceuticals Inc. $8.33 01/10/2020 Food and Beverage Undisputed 01/23/2026 748415573 CMS
Sunovion Pharmaceuticals Inc. $2.72 01/24/2020 Food and Beverage Undisputed 01/23/2026 748415562 CMS
Sunovion Pharmaceuticals Inc. $15.00 04/08/2020 Food and Beverage Undisputed 01/23/2026 748415585 CMS
Sunovion Pharmaceuticals Inc. $19.41 04/15/2020 Food and Beverage Undisputed 01/23/2026 748415599 CMS
Sunovion Pharmaceuticals Inc. $10.31 05/07/2020 Food and Beverage Undisputed 01/23/2026 748415579 CMS
Sunovion Pharmaceuticals Inc. $21.85 05/14/2020 Food and Beverage Undisputed 01/23/2026 748415613 CMS
Sunovion Pharmaceuticals Inc. $20.52 05/23/2020 Food and Beverage Undisputed 01/23/2026 748415609 CMS
Sunovion Pharmaceuticals Inc. $31.61 06/05/2020 Food and Beverage Undisputed 01/23/2026 748415627 CMS
Sunovion Pharmaceuticals Inc. $25.30 06/08/2020 Food and Beverage Undisputed 01/23/2026 748415617 CMS
Sunovion Pharmaceuticals Inc. $25.38 06/17/2020 Food and Beverage Undisputed 01/23/2026 748415621 CMS
Sunovion Pharmaceuticals Inc. $18.02 07/17/2020 Food and Beverage Undisputed 01/23/2026 748415595 CMS
Sunovion Pharmaceuticals Inc. $4.50 07/21/2020 Food and Beverage Undisputed 01/23/2026 748415569 CMS
Sunovion Pharmaceuticals Inc. $16.29 08/12/2020 Food and Beverage Undisputed 01/23/2026 748415589 CMS
Sunovion Pharmaceuticals Inc. $20.05 08/12/2020 Food and Beverage Undisputed 01/23/2026 748415603 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020
Generated from
OP_DTL_GNRL_PGYR2020_P01232026_01102026.csv

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