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

WILLIAM DAVIDSON

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1225010499
CMS profile
146608
Location
BETTENDORF, IA

General Payments · PY2018–2020

$3,450.84

  • Reported across 238 records
  • CMS publication 2026-01-23

Latest program year · PY2020

$266.27

16 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 $230.19 15
Gift $36.08 1

By paying entity

PY2020 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,757.97 126
PY2019 $1,426.60 96
PY2020 $266.27 16

Payment records · PY2020 (16)

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
AbbVie Inc. $21.35 01/14/2020 Food and Beverage Undisputed 01/23/2026 721745951 CMS
AbbVie Inc. $12.90 01/22/2020 Food and Beverage Undisputed 01/23/2026 721745953 CMS
AbbVie Inc. $16.49 02/19/2020 Food and Beverage Undisputed 01/23/2026 721745955 CMS
Alfasigma USA, Inc. $19.74 02/26/2020 Food and Beverage Undisputed 01/23/2026 723132883 CMS
FUJIFILM Medical Systems USA, Inc. $36.08 12/02/2020 Gift Undisputed 01/23/2026 717229215 CMS
Intercept Pharmaceuticals, Inc. $14.19 03/03/2020 Food and Beverage Undisputed 01/23/2026 739847313 CMS
IRONWOOD PHARMACEUTICALS, INC $16.80 01/07/2020 Food and Beverage Undisputed 01/23/2026 749818189 CMS
Janssen Biotech, Inc. $12.81 01/13/2020 Food and Beverage Undisputed 01/23/2026 719494599 CMS
Janssen Biotech, Inc. $11.36 03/11/2020 Food and Beverage Undisputed 01/23/2026 719494595 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.04 02/26/2020 Food and Beverage Undisputed 01/23/2026 737513019 CMS
Shionogi Inc $11.54 02/24/2020 Food and Beverage Undisputed 01/23/2026 750204631 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.40 01/09/2020 Food and Beverage Undisputed 01/23/2026 747151995 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.49 01/15/2020 Food and Beverage Undisputed 01/23/2026 747151997 CMS
UCB, Inc. $12.84 01/15/2020 Food and Beverage Undisputed 01/23/2026 746065787 CMS
UCB, Inc. $14.72 02/12/2020 Food and Beverage Undisputed 01/23/2026 746071507 CMS
UCB, Inc. $13.52 02/25/2020 Food and Beverage Undisputed 01/23/2026 746075659 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

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.