Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

GREGORY K CHROSTOWSKI

Allopathic & Osteopathic Physicians Family Medicine

NPI
1831181502
CMS profile
37387
Location
PHOENIX, AZ

General Payments · PY2019–2025

$1,042.62

  • Reported across 52 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$295.43

14 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $295.43 14

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $151.64 7
Novo Nordisk AS $62.52 3
Abbott Laboratories $38.93 2
Hologic Sales and Service, LLC $22.42 1
Astellas Pharma US Inc $19.92 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $236.31 14
PY2020 $28.16 2
PY2021 $129.58 4
PY2022 $163.02 9
PY2023 $101.13 5
PY2024 $88.99 4
PY2025 $295.43 14

Payment records · PY2025 (14)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $23.14 05/07/2025 Food and Beverage Undisputed 06/30/2026 1240629718 CMS
Abbott Laboratories $15.79 11/13/2025 Food and Beverage Undisputed 06/30/2026 1240631672 CMS
Amgen Inc. $1.22 02/19/2025 Food and Beverage Undisputed 06/30/2026 1227221860 CMS
Amgen Inc. $121.84 02/19/2025 Food and Beverage Undisputed 06/30/2026 1228272295 CMS
Amgen Inc. $1.72 02/21/2025 Food and Beverage Undisputed 06/30/2026 1227221856 CMS
Amgen Inc. $3.40 08/01/2025 Food and Beverage Undisputed 06/30/2026 1227221864 CMS
Amgen Inc. $1.63 09/25/2025 Food and Beverage Undisputed 06/30/2026 1227221866 CMS
Amgen Inc. $11.07 09/29/2025 Food and Beverage Undisputed 06/30/2026 1227221858 CMS
Amgen Inc. $10.76 10/27/2025 Food and Beverage Undisputed 06/30/2026 1227221862 CMS
Astellas Pharma US Inc $19.92 10/27/2025 Food and Beverage Undisputed 06/30/2026 1238623180 CMS
Hologic Sales and Service, LLC $22.42 04/16/2025 Food and Beverage Undisputed 06/30/2026 1182639120 CMS
Novo Nordisk Inc $14.91 03/24/2025 Food and Beverage Undisputed 06/30/2026 1188300861 CMS
Novo Nordisk Inc $29.26 04/24/2025 Food and Beverage Undisputed 06/30/2026 1188381030 CMS
Novo Nordisk Inc $18.35 08/11/2025 Food and Beverage Undisputed 06/30/2026 1188173243 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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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