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

CHRISTOPHER J NERO

Allopathic & Osteopathic Physicians Pathology Anatomic Pathology & Clinical Pathology

NPI
1548396377
CMS profile
464243
Location
BILLINGS, MT

General Payments · PY2018–2024

$1,092.53

  • Reported across 48 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$395.68

18 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 $395.68 18

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $181.28 3
PY2021 $19.25 1
PY2022 $37.56 2
PY2023 $458.76 24
PY2024 $395.68 18

Payment records · PY2024 (18)

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

Program year 2024 2018202120222023 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
AstraZeneca Pharmaceuticals LP $56.88 09/25/2024 Food and Beverage Undisputed 01/23/2026 1105285143 CMS
AstraZeneca Pharmaceuticals LP $15.33 10/29/2024 Food and Beverage Undisputed 01/23/2026 1105554162 CMS
Genentech USA, Inc. $20.82 04/03/2024 Food and Beverage Undisputed 01/23/2026 1132989678 CMS
Janssen Biotech, Inc. $13.23 01/23/2024 Food and Beverage Undisputed 01/23/2026 1078813986 CMS
Janssen Biotech, Inc. $16.81 01/30/2024 Food and Beverage Undisputed 01/23/2026 1078813994 CMS
Janssen Biotech, Inc. $17.76 07/16/2024 Food and Beverage Undisputed 01/23/2026 1078814014 CMS
Janssen Biotech, Inc. $18.15 09/03/2024 Food and Beverage Undisputed 01/23/2026 1078814006 CMS
Janssen Biotech, Inc. $18.67 12/17/2024 Food and Beverage Undisputed 01/23/2026 1078813968 CMS
Lilly USA, LLC $18.25 02/27/2024 Food and Beverage Undisputed 01/23/2026 1136110846 CMS
Lilly USA, LLC $17.94 04/23/2024 Food and Beverage Undisputed 01/23/2026 1136125137 CMS
Lilly USA, LLC $18.53 07/30/2024 Food and Beverage Undisputed 01/23/2026 1136121314 CMS
Lilly USA, LLC $19.01 08/26/2024 Food and Beverage Undisputed 01/23/2026 1136115370 CMS
Lilly USA, LLC $19.03 12/06/2024 Food and Beverage Undisputed 01/23/2026 1136102248 CMS
Merck Sharp & Dohme LLC $20.46 02/06/2024 Food and Beverage Undisputed 01/23/2026 1141921782 CMS
Merck Sharp & Dohme LLC $29.95 10/15/2024 Food and Beverage Undisputed 01/23/2026 1141849022 CMS
Roche Diagnostics Corporation $24.19 09/13/2024 Food and Beverage Undisputed 01/23/2026 1089610132 CMS
SERVIER PHARMACEUTICALS LLC $18.10 08/12/2024 Food and Beverage Undisputed 01/23/2026 1147258756 CMS
Stemline Therapeutics Inc. $32.57 01/16/2024 Food and Beverage Undisputed 01/23/2026 1142959056 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.