IndustryPayments
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

DONALD S CHAMBERS

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI
1144254251
CMS profile
324417
Location
VAN BUREN, AR

General Payments · PY2018

$832.79

  • Reported across 54 records
  • CMS publication 2026-01-23

Latest program year · PY2018

$832.79

54 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.

Related groups: Psychiatry AR All categories

By nature of payment

PY2018 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $765.77 51
Education $67.02 3

By paying entity

PY2018 · sorted by reported total

Paying entityAmountRecords
Otsuka America Pharmaceutical, Inc. $355.46 17
Allergan Inc. $287.06 22
Sunovion Pharmaceuticals Inc. $71.44 8
Alkermes, Inc. $67.13 4
Teva Pharmaceuticals USA, Inc. $35.85 2
Lundbeck LLC $15.85 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $832.79 54

Payment records · PY2018 (54)

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

Program year 2018
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alkermes, Inc. $14.25 03/06/2018 Food and Beverage Undisputed 01/23/2026 603144527 CMS
Alkermes, Inc. $17.00 05/01/2018 Food and Beverage Undisputed 01/23/2026 603144529 CMS
Alkermes, Inc. $13.87 05/30/2018 Food and Beverage Undisputed 01/23/2026 603144531 CMS
Alkermes, Inc. $22.01 09/18/2018 Food and Beverage Undisputed 01/23/2026 603144533 CMS
Allergan Inc. $16.64 04/30/2018 Food and Beverage Undisputed 01/23/2026 596411051 CMS
Allergan Inc. $16.11 05/07/2018 Food and Beverage Undisputed 01/23/2026 596411063 CMS
Allergan Inc. $3.31 05/14/2018 Food and Beverage Undisputed 01/23/2026 596411079 CMS
Allergan Inc. $4.04 05/21/2018 Food and Beverage Undisputed 01/23/2026 596411089 CMS
Allergan Inc. $1.71 06/04/2018 Food and Beverage Undisputed 01/23/2026 596411099 CMS
Allergan Inc. $3.86 06/11/2018 Food and Beverage Undisputed 01/23/2026 596411119 CMS
Allergan Inc. $3.52 06/18/2018 Food and Beverage Undisputed 01/23/2026 596411129 CMS
Allergan Inc. $1.68 06/21/2018 Food and Beverage Undisputed 01/23/2026 596411153 CMS
Allergan Inc. $0.77 07/05/2018 Food and Beverage Undisputed 01/23/2026 596411181 CMS
Allergan Inc. $2.69 07/05/2018 Food and Beverage Undisputed 01/23/2026 596411189 CMS
Allergan Inc. $29.99 07/16/2018 Education Undisputed 01/23/2026 596411205 CMS
Allergan Inc. $1.64 07/25/2018 Food and Beverage Undisputed 01/23/2026 596411215 CMS
Allergan Inc. $1.67 08/01/2018 Food and Beverage Undisputed 01/23/2026 596411233 CMS
Allergan Inc. $124.36 08/21/2018 Food and Beverage Undisputed 01/23/2026 596411241 CMS
Allergan Inc. $29.99 08/23/2018 Education Undisputed 01/23/2026 596411251 CMS
Allergan Inc. $1.54 08/24/2018 Food and Beverage Undisputed 01/23/2026 596411259 CMS
Allergan Inc. $1.29 09/04/2018 Food and Beverage Undisputed 01/23/2026 596411265 CMS
Allergan Inc. $13.47 10/08/2018 Food and Beverage Undisputed 01/23/2026 596411289 CMS
Allergan Inc. $0.82 10/26/2018 Food and Beverage Undisputed 01/23/2026 596411299 CMS
Allergan Inc. $13.19 11/06/2018 Food and Beverage Undisputed 01/23/2026 596411309 CMS
Allergan Inc. $2.34 11/19/2018 Food and Beverage Undisputed 01/23/2026 596411321 CMS
Allergan Inc. $12.43 12/11/2018 Food and Beverage Undisputed 01/23/2026 596411329 CMS
Lundbeck LLC $15.85 04/19/2018 Food and Beverage Undisputed 01/23/2026 567640641 CMS
Otsuka America Pharmaceutical, Inc. $15.58 02/08/2018 Food and Beverage Undisputed 01/23/2026 606491621 CMS
Otsuka America Pharmaceutical, Inc. $17.87 02/20/2018 Food and Beverage Undisputed 01/23/2026 606491625 CMS
Otsuka America Pharmaceutical, Inc. $11.37 03/29/2018 Food and Beverage Undisputed 01/23/2026 606491629 CMS
Otsuka America Pharmaceutical, Inc. $1.62 04/17/2018 Food and Beverage Undisputed 01/23/2026 606491635 CMS
Otsuka America Pharmaceutical, Inc. $12.55 04/17/2018 Food and Beverage Undisputed 01/23/2026 606491639 CMS
Otsuka America Pharmaceutical, Inc. $17.36 04/27/2018 Food and Beverage Undisputed 01/23/2026 606491645 CMS
Otsuka America Pharmaceutical, Inc. $20.81 05/23/2018 Food and Beverage Undisputed 01/23/2026 606491649 CMS
Otsuka America Pharmaceutical, Inc. $14.00 05/25/2018 Food and Beverage Undisputed 01/23/2026 606491655 CMS
Otsuka America Pharmaceutical, Inc. $13.94 06/21/2018 Food and Beverage Undisputed 01/23/2026 606491659 CMS
Otsuka America Pharmaceutical, Inc. $20.92 07/18/2018 Food and Beverage Undisputed 01/23/2026 606491665 CMS
Otsuka America Pharmaceutical, Inc. $7.04 07/18/2018 Education Undisputed 01/23/2026 606491667 CMS
Otsuka America Pharmaceutical, Inc. $14.31 08/16/2018 Food and Beverage Undisputed 01/23/2026 606491671 CMS
Otsuka America Pharmaceutical, Inc. $16.45 09/27/2018 Food and Beverage Undisputed 01/23/2026 606491673 CMS
Otsuka America Pharmaceutical, Inc. $123.06 10/11/2018 Food and Beverage Undisputed 01/23/2026 606491679 CMS
Otsuka America Pharmaceutical, Inc. $17.82 10/16/2018 Food and Beverage Undisputed 01/23/2026 606491685 CMS
Otsuka America Pharmaceutical, Inc. $14.39 10/25/2018 Food and Beverage Undisputed 01/23/2026 606491689 CMS
Otsuka America Pharmaceutical, Inc. $16.37 11/12/2018 Food and Beverage Undisputed 01/23/2026 606491693 CMS
Sunovion Pharmaceuticals Inc. $3.39 04/10/2018 Food and Beverage Undisputed 01/23/2026 607210807 CMS
Sunovion Pharmaceuticals Inc. $14.92 04/24/2018 Food and Beverage Undisputed 01/23/2026 607210799 CMS
Sunovion Pharmaceuticals Inc. $3.39 05/25/2018 Food and Beverage Undisputed 01/23/2026 607210811 CMS
Sunovion Pharmaceuticals Inc. $3.39 06/20/2018 Food and Beverage Undisputed 01/23/2026 607210813 CMS
Sunovion Pharmaceuticals Inc. $15.78 08/28/2018 Food and Beverage Undisputed 01/23/2026 607210795 CMS
Sunovion Pharmaceuticals Inc. $2.57 09/11/2018 Food and Beverage Undisputed 01/23/2026 607210819 CMS
Sunovion Pharmaceuticals Inc. $19.59 10/05/2018 Food and Beverage Undisputed 01/23/2026 607210789 CMS
Sunovion Pharmaceuticals Inc. $8.41 10/16/2018 Food and Beverage Undisputed 01/23/2026 607210803 CMS
Teva Pharmaceuticals USA, Inc. $18.33 01/23/2018 Food and Beverage Undisputed 01/23/2026 613938183 CMS
Teva Pharmaceuticals USA, Inc. $17.52 03/26/2018 Food and Beverage Undisputed 01/23/2026 613992839 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
Source files
Dataset page · Bulk file · PY2018
Generated from
OP_DTL_GNRL_PGYR2018_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.