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

ALLISON N WILLIAMS

Allopathic & Osteopathic Physicians Family Medicine

NPI
1477545077
CMS profile
248688
Location
CROFTON, MD

General Payments · PY2018–2024

$3,566.36

  • Reported across 194 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$470.54

22 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 $470.54 22

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $119.95 6
Globus Medical, Inc. $74.76 1
Amgen Inc. $55.00 3
Abbott Laboratories $53.31 3
PFIZER INC. $48.18 2
Novo Nordisk AS $46.12 3
Lilly USA, LLC $41.01 2
Otsuka America Pharmaceutical, Inc. $16.14 1
SHIELD THERAPEUTICS INC $16.07 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $197.30 12
PY2019 $307.54 18
PY2020 $488.37 25
PY2021 $692.33 43
PY2022 $811.96 45
PY2023 $598.32 29
PY2024 $470.54 22

Payment records · PY2024 (22)

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
Abbott Laboratories $18.97 01/09/2024 Food and Beverage Undisputed 01/23/2026 1125083875 CMS
Abbott Laboratories $15.22 07/22/2024 Food and Beverage Undisputed 01/23/2026 1125083877 CMS
Abbott Laboratories $19.12 11/26/2024 Food and Beverage Undisputed 01/23/2026 1125083879 CMS
Amgen Inc. $18.89 02/21/2024 Food and Beverage Undisputed 01/23/2026 1117415949 CMS
Amgen Inc. $20.73 04/25/2024 Food and Beverage Undisputed 01/23/2026 1117415951 CMS
Amgen Inc. $15.38 07/29/2024 Food and Beverage Undisputed 01/23/2026 1111739612 CMS
AstraZeneca Pharmaceuticals LP $21.43 02/07/2024 Food and Beverage Undisputed 01/23/2026 1105487163 CMS
AstraZeneca Pharmaceuticals LP $23.78 04/23/2024 Food and Beverage Undisputed 01/23/2026 1104353210 CMS
AstraZeneca Pharmaceuticals LP $19.58 05/01/2024 Food and Beverage Undisputed 01/23/2026 1105722416 CMS
AstraZeneca Pharmaceuticals LP $16.10 08/21/2024 Food and Beverage Undisputed 01/23/2026 1105582934 CMS
AstraZeneca Pharmaceuticals LP $18.06 09/24/2024 Food and Beverage Undisputed 01/23/2026 1104350882 CMS
AstraZeneca Pharmaceuticals LP $21.00 12/17/2024 Food and Beverage Undisputed 01/23/2026 1105728113 CMS
Globus Medical, Inc. $74.76 03/27/2024 Food and Beverage Undisputed 01/23/2026 1145019673 CMS
Lilly USA, LLC $21.73 03/13/2024 Food and Beverage Undisputed 01/23/2026 1136030091 CMS
Lilly USA, LLC $19.28 05/20/2024 Food and Beverage Undisputed 01/23/2026 1135997159 CMS
Novo Nordisk Inc $16.17 05/13/2024 Food and Beverage Undisputed 01/23/2026 1096611922 CMS
Novo Nordisk Inc $14.36 08/08/2024 Food and Beverage Undisputed 01/23/2026 1096993737 CMS
Novo Nordisk Inc $15.59 12/19/2024 Food and Beverage Undisputed 01/23/2026 1097180906 CMS
Otsuka America Pharmaceutical, Inc. $16.14 03/07/2024 Food and Beverage Undisputed 01/23/2026 1119004659 CMS
PFIZER INC. $21.61 08/12/2024 Food and Beverage Undisputed 01/23/2026 1131790555 CMS
PFIZER INC. $26.57 10/21/2024 Food and Beverage Undisputed 01/23/2026 1130880032 CMS
SHIELD THERAPEUTICS INC $16.07 07/24/2024 Food and Beverage Undisputed 01/23/2026 1150139341 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.