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

JUSTIN V CHANDLER

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1750657599
CMS profile
3357975
Location
DANVILLE, PA

General Payments · PY2018–2024

$50,189.19

  • Reported across 121 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$34,805.65

65 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
EISAI INC. $34,764.78 63
ABBVIE INC. $40.87 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $790.67 12
PY2020 $11.47 1
PY2021 $14,276.30 31
PY2022 $240.80 9
PY2023 $64.30 3
PY2024 $34,805.65 65

Payment records · PY2024 (65)

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

Program year 2024 20182020202120222023 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
ABBVIE INC. $26.20 01/11/2024 Food and Beverage Undisputed 01/23/2026 1103439342 CMS
ABBVIE INC. $14.67 08/22/2024 Food and Beverage Undisputed 01/23/2026 1103439344 CMS
Eisai Inc. $119.50 02/29/2024 Food and Beverage Undisputed 01/23/2026 1110756526 CMS
Eisai Inc. $339.96 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1110756508 CMS
Eisai Inc. $299.79 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1110756512 CMS
Eisai Inc. $100.00 04/19/2024 Food and Beverage Undisputed 01/23/2026 1110756516 CMS
Eisai Inc. $33.75 04/19/2024 Food and Beverage Undisputed 01/23/2026 1110756518 CMS
Eisai Inc. $25.00 04/20/2024 Food and Beverage Undisputed 01/23/2026 1110756506 CMS
Eisai Inc. $50.00 04/20/2024 Food and Beverage Undisputed 01/23/2026 1110756510 CMS
Eisai Inc. $25.00 04/20/2024 Food and Beverage Undisputed 01/23/2026 1110756514 CMS
Eisai Inc. $30.00 04/20/2024 Food and Beverage Undisputed 01/23/2026 1110756520 CMS
Eisai Inc. $50.00 04/20/2024 Food and Beverage Undisputed 01/23/2026 1110756522 CMS
Eisai Inc. $6,020.00 05/07/2024 Consulting Fee Undisputed 01/23/2026 1110756582 CMS
Eisai Inc. $50.52 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1110756586 CMS
Eisai Inc. $50.00 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1110756588 CMS
Eisai Inc. $365.00 06/05/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756530 CMS
Eisai Inc. $912.50 06/05/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756532 CMS
Eisai Inc. $12.14 06/05/2024 Food and Beverage Undisputed 01/23/2026 1110756542 CMS
Eisai Inc. $912.50 06/06/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756528 CMS
Eisai Inc. $365.00 06/06/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756534 CMS
Eisai Inc. $365.00 06/11/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756524 CMS
Eisai Inc. $912.50 06/11/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756536 CMS
Eisai Inc. $1,095.00 06/13/2024 Consulting Fee Undisputed 01/23/2026 1110756584 CMS
Eisai Inc. $33.20 07/08/2024 Food and Beverage Undisputed 01/23/2026 1110756540 CMS
Eisai Inc. $365.00 07/08/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756556 CMS
Eisai Inc. $38.19 07/08/2024 Travel and Lodging Undisputed 01/23/2026 1110756562 CMS
Eisai Inc. $912.50 07/08/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756578 CMS
Eisai Inc. $22.76 07/16/2024 Food and Beverage Undisputed 01/23/2026 1110756538 CMS
Eisai Inc. $365.00 07/16/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756554 CMS
Eisai Inc. $912.50 07/16/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756566 CMS
Eisai Inc. $365.00 07/17/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756548 CMS
Eisai Inc. $912.50 07/17/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756570 CMS
Eisai Inc. $23.90 07/17/2024 Food and Beverage Undisputed 01/23/2026 1110756580 CMS
Eisai Inc. $912.50 08/21/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756564 CMS
Eisai Inc. $365.00 08/21/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756576 CMS
Eisai Inc. $20.28 08/30/2024 Food and Beverage Undisputed 01/23/2026 1110756504 CMS
Eisai Inc. $730.00 09/04/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756568 CMS
Eisai Inc. $70.00 09/12/2024 Travel and Lodging Undisputed 01/23/2026 1110756550 CMS
Eisai Inc. $40.74 09/12/2024 Food and Beverage Undisputed 01/23/2026 1110756552 CMS
Eisai Inc. $912.50 09/12/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756558 CMS
Eisai Inc. $2,920.00 09/12/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756560 CMS
Eisai Inc. $117.47 09/12/2024 Travel and Lodging Undisputed 01/23/2026 1110756572 CMS
Eisai Inc. $74.68 09/12/2024 Food and Beverage Undisputed 01/23/2026 1110756574 CMS
Eisai Inc. $13.01 10/23/2024 Food and Beverage Undisputed 01/23/2026 1110756546 CMS
Eisai Inc. $912.50 10/23/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756590 CMS
Eisai Inc. $129.98 10/23/2024 Travel and Lodging Undisputed 01/23/2026 1110756598 CMS
Eisai Inc. $1,095.00 10/23/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756622 CMS
Eisai Inc. $20.23 10/24/2024 Food and Beverage Undisputed 01/23/2026 1110756544 CMS
Eisai Inc. $456.25 10/24/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756594 CMS
Eisai Inc. $365.00 10/24/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756612 CMS
Eisai Inc. $912.50 10/24/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756624 CMS
Eisai Inc. $912.50 10/28/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756596 CMS
Eisai Inc. $12.70 10/28/2024 Food and Beverage Undisputed 01/23/2026 1110756602 CMS
Eisai Inc. $113.12 10/28/2024 Food and Beverage Undisputed 01/23/2026 1110756608 CMS
Eisai Inc. $162.41 10/28/2024 Travel and Lodging Undisputed 01/23/2026 1110756618 CMS
Eisai Inc. $2,190.00 10/28/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756626 CMS
Eisai Inc. $912.50 10/29/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756592 CMS
Eisai Inc. $365.00 10/29/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756600 CMS
Eisai Inc. $912.50 10/29/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756606 CMS
Eisai Inc. $365.00 10/29/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756610 CMS
Eisai Inc. $365.00 10/29/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756614 CMS
Eisai Inc. $112.70 10/29/2024 Food and Beverage Undisputed 01/23/2026 1110756620 CMS
Eisai Inc. $912.50 10/29/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756628 CMS
Eisai Inc. $365.00 11/21/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756604 CMS
Eisai Inc. $912.50 11/21/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110756616 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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