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

NATHAN D LIVERS

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1356509236
CMS profile
107308
Location
LITTLE ROCK, AR

General Payments · PY2018–2024

$4,288.81

  • Reported across 150 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$367.43

11 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 $282.44 10
Education $84.99 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Caldera Medical, Inc $158.63 1
Astellas Pharma US Inc $132.56 4
MAYNE PHARMA COMMERCIAL LLC $24.19 1
PFIZER INC. $21.81 1
Bayer HealthCare Pharmaceuticals Inc. $15.38 1
Organon LLC $14.86 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $609.27 34
PY2019 $413.27 22
PY2020 $265.24 15
PY2021 $580.00 28
PY2022 $555.89 22
PY2023 $1,497.71 18
PY2024 $367.43 11

Payment records · PY2024 (11)

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
Astellas Pharma US Inc $84.99 03/26/2024 Education Undisputed 01/23/2026 1139345160 CMS
Astellas Pharma US Inc $18.23 04/01/2024 Food and Beverage Undisputed 01/23/2026 1139322014 CMS
Astellas Pharma US Inc $14.44 05/14/2024 Food and Beverage Undisputed 01/23/2026 1139342210 CMS
Astellas Pharma US Inc $14.90 07/15/2024 Food and Beverage Undisputed 01/23/2026 1139394771 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.38 10/09/2024 Food and Beverage Undisputed 01/23/2026 1086242660 CMS
Caldera Medical, Inc $158.63 01/10/2024 Food and Beverage Undisputed 01/23/2026 1136347924 CMS
MAYNE PHARMA COMMERCIAL LLC $24.19 10/29/2024 Food and Beverage Undisputed 01/23/2026 1154678663 CMS
Organon Llc $1.17 02/07/2024 Food and Beverage Undisputed 01/23/2026 1136304821 CMS
Organon Llc $1.22 02/07/2024 Food and Beverage Undisputed 01/23/2026 1136304823 CMS
Organon Llc $12.47 02/07/2024 Food and Beverage Undisputed 01/23/2026 1136304825 CMS
PFIZER INC. $21.81 01/23/2024 Food and Beverage Undisputed 01/23/2026 1130996265 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.

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