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

VASILEIOS J ASSIKIS

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1730147596
CMS profile
78781
Location
NEWNAN, GA

General Payments · PY2018–2024

$60,854.53

  • Reported across 377 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,027.56

53 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
Consulting Fee $8,870.00 2
Food and Beverage $1,109.76 42
Travel and Lodging $968.52 4
Education $79.28 5

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,112.13 72
PY2019 $6,830.00 98
PY2020 $9,011.80 57
PY2021 $16,398.78 41
PY2022 $8,500.87 26
PY2023 $7,973.39 30
PY2024 $11,027.56 53

Payment records · PY2024 (53)

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
ABBVIE INC. $24.69 02/01/2024 Food and Beverage Undisputed 01/23/2026 1103248417 CMS
ABBVIE INC. $14.61 03/11/2024 Food and Beverage Undisputed 01/23/2026 1103248419 CMS
ABBVIE INC. $16.66 04/29/2024 Food and Beverage Undisputed 01/23/2026 1103248421 CMS
ABBVIE INC. $19.72 05/01/2024 Food and Beverage Undisputed 01/23/2026 1103248423 CMS
ABBVIE INC. $26.23 09/23/2024 Food and Beverage Undisputed 01/23/2026 1103248425 CMS
ABBVIE INC. $20.98 10/02/2024 Food and Beverage Undisputed 01/23/2026 1103248427 CMS
ABBVIE INC. $26.56 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103248429 CMS
ARRAY BIOPHARMA INC $17.72 12/06/2024 Food and Beverage Undisputed 01/23/2026 1131243215 CMS
ARRAY BIOPHARMA INC $1.21 12/06/2024 Food and Beverage Undisputed 01/23/2026 1131394420 CMS
Astellas Pharma US Inc $27.92 02/06/2024 Food and Beverage Undisputed 01/23/2026 1139279792 CMS
AstraZeneca Pharmaceuticals LP $23.88 04/05/2024 Food and Beverage Undisputed 01/23/2026 1104786762 CMS
AstraZeneca Pharmaceuticals LP $23.24 08/08/2024 Food and Beverage Undisputed 01/23/2026 1104786746 CMS
BeiGene USA, Inc. $25.36 03/15/2024 Food and Beverage Undisputed 01/23/2026 1120849892 CMS
BeiGene USA, Inc. $24.26 06/21/2024 Food and Beverage Undisputed 01/23/2026 1120849890 CMS
BeiGene USA, Inc. $27.06 12/14/2024 Food and Beverage Undisputed 01/23/2026 1120849894 CMS
Deciphera Pharmaceuticals Inc. $21.26 11/22/2024 Food and Beverage Undisputed 01/23/2026 1145872107 CMS
Eisai Inc. $49.69 10/19/2024 Food and Beverage Undisputed 01/23/2026 1110786969 CMS
Eisai Inc. $34.03 10/19/2024 Food and Beverage Undisputed 01/23/2026 1110786971 CMS
Eisai Inc. $16.33 10/19/2024 Food and Beverage Undisputed 01/23/2026 1110786973 CMS
Eisai Inc. $49.69 10/19/2024 Food and Beverage Undisputed 01/23/2026 1110786975 CMS
Eisai Inc. $2,850.00 12/11/2024 Consulting Fee Undisputed 01/23/2026 1110786977 CMS
EMD Serono, Inc. $18.76 04/03/2024 Food and Beverage Undisputed 01/23/2026 1120226844 CMS
Exelixis Inc. $20.07 05/07/2024 Food and Beverage Undisputed 01/23/2026 1138567015 CMS
Gilead Sciences, Inc. $72.19 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1133866079 CMS
Gilead Sciences, Inc. $132.27 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1133866081 CMS
Gilead Sciences, Inc. $226.86 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1133866083 CMS
Gilead Sciences, Inc. $537.20 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1133866085 CMS
Gilead Sciences, Inc. $42.86 04/11/2024 Food and Beverage Undisputed 01/23/2026 1133796517 CMS
Gilead Sciences, Inc. $47.15 04/11/2024 Food and Beverage Undisputed 01/23/2026 1133796519 CMS
Gilead Sciences, Inc. $49.99 04/11/2024 Food and Beverage Undisputed 01/23/2026 1133796521 CMS
Gilead Sciences, Inc. $6,020.00 04/16/2024 Consulting Fee Undisputed 01/23/2026 1133599329 CMS
Gilead Sciences, Inc. $3.51 10/14/2024 Food and Beverage Undisputed 01/23/2026 1133796523 CMS
Gilead Sciences, Inc. $23.59 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133796525 CMS
Merck Sharp & Dohme LLC $18.09 02/12/2024 Education Undisputed 01/23/2026 1141822223 CMS
Merck Sharp & Dohme LLC $24.59 04/15/2024 Food and Beverage Undisputed 01/23/2026 1141555400 CMS
Merck Sharp & Dohme LLC $23.77 07/09/2024 Food and Beverage Undisputed 01/23/2026 1141822225 CMS
Merck Sharp & Dohme LLC $18.09 12/22/2024 Education Undisputed 01/23/2026 1141555370 CMS
Novartis Pharmaceuticals Corporation $18.41 03/25/2024 Food and Beverage Undisputed 01/23/2026 1086713175 CMS
Novartis Pharmaceuticals Corporation $27.20 08/12/2024 Food and Beverage Undisputed 01/23/2026 1086713179 CMS
Novartis Pharmaceuticals Corporation $29.12 10/25/2024 Food and Beverage Undisputed 01/23/2026 1086713185 CMS
PFIZER INC. $103.52 03/21/2024 Food and Beverage Undisputed 01/23/2026 1131467975 CMS
PFIZER INC. $19.20 06/17/2024 Food and Beverage Undisputed 01/23/2026 1131335903 CMS
PFIZER INC. $13.04 10/26/2024 Education Undisputed 01/23/2026 1132022371 CMS
PFIZER INC. $15.21 11/21/2024 Food and Beverage Undisputed 01/23/2026 1131381478 CMS
PFIZER INC. $19.76 12/05/2024 Food and Beverage Undisputed 01/23/2026 1131388927 CMS
PFIZER INC. $13.04 12/06/2024 Education Undisputed 01/23/2026 1131243219 CMS
Regeneron Healthcare Solutions, Inc. $24.97 09/16/2024 Food and Beverage Undisputed 01/23/2026 1114001916 CMS
Regeneron Healthcare Solutions, Inc. $17.02 12/10/2024 Education Undisputed 01/23/2026 1114001918 CMS
Stemline Therapeutics Inc. $24.85 05/08/2024 Food and Beverage Undisputed 01/23/2026 1142965425 CMS
Stemline Therapeutics Inc. $26.36 12/09/2024 Food and Beverage Undisputed 01/23/2026 1142965429 CMS
Sumitomo Pharma America, Inc. $14.67 03/13/2024 Food and Beverage Undisputed 01/23/2026 1148822713 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $15.92 02/13/2024 Food and Beverage Undisputed 01/23/2026 1152210248 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.18 10/08/2024 Food and Beverage Undisputed 01/23/2026 1144952991 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.