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

LYDIA N GREFFET

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1942722574
CMS profile
10688580
Location
SAINT LOUIS, MO

General Payments · PY2023–2024

$1,134.32

  • Reported across 62 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$445.35

29 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 $445.35 29

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $245.33 18
Acerta Pharma LLC $49.72 3
Phathom Pharmaceuticals, Inc. $32.02 2
Lilly USA, LLC $24.72 1
NOVARTIS PHARMACEUTICALS CORPORATION $20.46 1
Novo Nordisk AS $19.28 1
Axsome Therapeutics, Inc. $18.90 1
Amgen Inc. $17.77 1
GlaxoSmithKline, LLC. $17.15 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $688.97 33
PY2024 $445.35 29

Payment records · PY2024 (29)

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

Program year 2024 2023 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. $8.55 01/10/2024 Food and Beverage Undisputed 01/23/2026 1107252177 CMS
ABBVIE INC. $9.19 01/31/2024 Food and Beverage Undisputed 01/23/2026 1107252179 CMS
ABBVIE INC. $16.97 02/23/2024 Food and Beverage Undisputed 01/23/2026 1107252181 CMS
ABBVIE INC. $9.14 03/11/2024 Food and Beverage Undisputed 01/23/2026 1107252183 CMS
ABBVIE INC. $23.23 04/03/2024 Food and Beverage Undisputed 01/23/2026 1107252185 CMS
ABBVIE INC. $8.24 04/22/2024 Food and Beverage Undisputed 01/23/2026 1107252187 CMS
ABBVIE INC. $88.23 04/30/2024 Food and Beverage Undisputed 01/23/2026 1107252189 CMS
ABBVIE INC. $6.79 05/08/2024 Food and Beverage Undisputed 01/23/2026 1107252191 CMS
ABBVIE INC. $29.45 07/03/2024 Food and Beverage Undisputed 01/23/2026 1107252193 CMS
ABBVIE INC. $6.13 07/16/2024 Food and Beverage Undisputed 01/23/2026 1107252195 CMS
ABBVIE INC. $5.17 08/07/2024 Food and Beverage Undisputed 01/23/2026 1107252197 CMS
ABBVIE INC. $6.92 09/10/2024 Food and Beverage Undisputed 01/23/2026 1107252199 CMS
ABBVIE INC. $1.62 09/17/2024 Food and Beverage Undisputed 01/23/2026 1107252201 CMS
ABBVIE INC. $2.68 09/26/2024 Food and Beverage Undisputed 01/23/2026 1107252203 CMS
ABBVIE INC. $5.36 09/26/2024 Food and Beverage Undisputed 01/23/2026 1107252205 CMS
ABBVIE INC. $6.01 10/10/2024 Food and Beverage Undisputed 01/23/2026 1107252207 CMS
ABBVIE INC. $6.58 11/07/2024 Food and Beverage Undisputed 01/23/2026 1107252209 CMS
ABBVIE INC. $5.07 12/20/2024 Food and Beverage Undisputed 01/23/2026 1107252211 CMS
Amgen Inc. $17.77 06/11/2024 Food and Beverage Undisputed 01/23/2026 1117567624 CMS
AstraZeneca Pharmaceuticals LP $14.54 01/23/2024 Food and Beverage Undisputed 01/23/2026 1105576328 CMS
AstraZeneca Pharmaceuticals LP $19.15 06/04/2024 Food and Beverage Undisputed 01/23/2026 1104775028 CMS
AstraZeneca Pharmaceuticals LP $16.03 07/09/2024 Food and Beverage Undisputed 01/23/2026 1105894856 CMS
Axsome Therapeutics, Inc. $18.90 01/02/2024 Food and Beverage Undisputed 01/23/2026 1148386836 CMS
GlaxoSmithKline, LLC. $17.15 07/16/2024 Food and Beverage Undisputed 01/23/2026 1116258217 CMS
Lilly USA, LLC $24.72 01/16/2024 Food and Beverage Undisputed 01/23/2026 1135827487 CMS
Novartis Pharmaceuticals Corporation $20.46 06/18/2024 Food and Beverage Undisputed 01/23/2026 1086819321 CMS
Novo Nordisk Inc $19.28 07/30/2024 Food and Beverage Undisputed 01/23/2026 1100489513 CMS
Phathom Pharmaceuticals, Inc. $15.92 02/08/2024 Food and Beverage Undisputed 01/23/2026 1151169950 CMS
Phathom Pharmaceuticals, Inc. $16.10 05/14/2024 Food and Beverage Undisputed 01/23/2026 1151169952 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
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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