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

NATHANIEL L FIELDING

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1922480722
CMS profile
10491185
Location
O FALLON, IL

General Payments · PY2021–2024

$9,296.71

  • Reported across 551 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,164.93

45 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 $1,064.94 44
Education $99.99 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $320.99 12
E.R. Squibb & Sons, L.L.C. $194.98 10
Janssen Biotech, Inc. $186.07 6
LEO Pharma Inc. $131.98 2
Amgen Inc. $102.25 5
UCB, Inc. $87.87 3
GENZYME CORPORATION $49.39 2
SUN PHARMACEUTICAL INDUSTRIES INC. $35.40 2
Incyte Corporation $34.89 2
Regeneron Healthcare Solutions, Inc. $21.11 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $2,369.73 162
PY2022 $2,660.08 160
PY2023 $3,101.97 184
PY2024 $1,164.93 45

Payment records · PY2024 (45)

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

Program year 2024 202120222023 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. $9.90 01/04/2024 Food and Beverage Undisputed 01/23/2026 1107102352 CMS
ABBVIE INC. $14.91 01/18/2024 Food and Beverage Undisputed 01/23/2026 1107102354 CMS
ABBVIE INC. $11.18 03/14/2024 Food and Beverage Undisputed 01/23/2026 1107102356 CMS
ABBVIE INC. $31.14 03/20/2024 Food and Beverage Undisputed 01/23/2026 1107102358 CMS
ABBVIE INC. $11.70 03/27/2024 Food and Beverage Undisputed 01/23/2026 1107102360 CMS
ABBVIE INC. $22.31 04/17/2024 Food and Beverage Undisputed 01/23/2026 1107102362 CMS
ABBVIE INC. $26.33 04/25/2024 Food and Beverage Undisputed 01/23/2026 1107102364 CMS
ABBVIE INC. $30.35 06/05/2024 Food and Beverage Undisputed 01/23/2026 1107102366 CMS
ABBVIE INC. $28.14 07/16/2024 Food and Beverage Undisputed 01/23/2026 1107102368 CMS
ABBVIE INC. $99.13 07/18/2024 Food and Beverage Undisputed 01/23/2026 1107102370 CMS
ABBVIE INC. $2.91 07/23/2024 Food and Beverage Undisputed 01/23/2026 1107102372 CMS
ABBVIE INC. $32.99 09/21/2024 Food and Beverage Undisputed 01/23/2026 1107102374 CMS
Amgen Inc. $19.58 01/17/2024 Food and Beverage Undisputed 01/23/2026 1117553201 CMS
Amgen Inc. $26.55 01/23/2024 Food and Beverage Undisputed 01/23/2026 1117553203 CMS
Amgen Inc. $15.94 02/06/2024 Food and Beverage Undisputed 01/23/2026 1117553205 CMS
Amgen Inc. $26.53 04/16/2024 Food and Beverage Undisputed 01/23/2026 1117553207 CMS
Amgen Inc. $13.65 06/04/2024 Food and Beverage Undisputed 01/23/2026 1117553209 CMS
E.R. Squibb & Sons, L.L.C. $12.32 01/25/2024 Food and Beverage Undisputed 01/23/2026 1101281257 CMS
E.R. Squibb & Sons, L.L.C. $5.23 02/14/2024 Food and Beverage Undisputed 01/23/2026 1101281359 CMS
E.R. Squibb & Sons, L.L.C. $11.08 03/07/2024 Food and Beverage Undisputed 01/23/2026 1101281363 CMS
E.R. Squibb & Sons, L.L.C. $6.16 03/15/2024 Food and Beverage Undisputed 01/23/2026 1101281365 CMS
E.R. Squibb & Sons, L.L.C. $8.13 04/10/2024 Food and Beverage Undisputed 01/23/2026 1101281373 CMS
E.R. Squibb & Sons, L.L.C. $67.38 04/25/2024 Food and Beverage Undisputed 01/23/2026 1101281383 CMS
E.R. Squibb & Sons, L.L.C. $63.39 05/07/2024 Food and Beverage Undisputed 01/23/2026 1101281387 CMS
E.R. Squibb & Sons, L.L.C. $10.23 05/10/2024 Food and Beverage Undisputed 01/23/2026 1101281381 CMS
E.R. Squibb & Sons, L.L.C. $5.77 05/31/2024 Food and Beverage Undisputed 01/23/2026 1101281391 CMS
E.R. Squibb & Sons, L.L.C. $5.29 08/26/2024 Food and Beverage Undisputed 01/23/2026 1101281413 CMS
GENZYME CORPORATION $28.35 02/14/2024 Food and Beverage Undisputed 01/23/2026 1139899580 CMS
GENZYME CORPORATION $21.04 03/28/2024 Food and Beverage Undisputed 01/23/2026 1139899604 CMS
Incyte Corporation $17.09 02/13/2024 Food and Beverage Undisputed 01/23/2026 1141278520 CMS
Incyte Corporation $17.80 05/02/2024 Food and Beverage Undisputed 01/23/2026 1141175165 CMS
Janssen Biotech, Inc. $20.11 01/18/2024 Food and Beverage Undisputed 01/23/2026 1078599721 CMS
Janssen Biotech, Inc. $13.59 03/06/2024 Food and Beverage Undisputed 01/23/2026 1078599685 CMS
Janssen Biotech, Inc. $99.99 03/09/2024 Education Undisputed 01/23/2026 1078599490 CMS
Janssen Biotech, Inc. $24.42 03/26/2024 Food and Beverage Undisputed 01/23/2026 1078599665 CMS
Janssen Biotech, Inc. $13.99 04/25/2024 Food and Beverage Undisputed 01/23/2026 1078599668 CMS
Janssen Biotech, Inc. $13.97 05/10/2024 Food and Beverage Undisputed 01/23/2026 1078599487 CMS
LEO Pharma Inc. $22.13 02/29/2024 Food and Beverage Undisputed 01/23/2026 1152667569 CMS
LEO Pharma Inc. $109.85 10/17/2024 Food and Beverage Undisputed 01/23/2026 1152667571 CMS
Regeneron Healthcare Solutions, Inc. $21.11 04/18/2024 Food and Beverage Undisputed 01/23/2026 1114300555 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $16.26 02/07/2024 Food and Beverage Undisputed 01/23/2026 1152262859 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $19.14 05/07/2024 Food and Beverage Undisputed 01/23/2026 1152262856 CMS
UCB, Inc. $22.39 02/29/2024 Food and Beverage Undisputed 01/23/2026 1143350456 CMS
UCB, Inc. $32.05 03/06/2024 Food and Beverage Undisputed 01/23/2026 1143350460 CMS
UCB, Inc. $33.43 05/22/2024 Food and Beverage Undisputed 01/23/2026 1143350464 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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