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

GREGORY A GUELL

Allopathic & Osteopathic Physicians Obstetrics & Gynecology Obstetrics

NPI
1447460738
CMS profile
201401
Location
MIAMI, FL

General Payments · PY2018–2024

$2,437.31

  • Reported across 98 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$497.85

12 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 $312.87 10
Education $184.98 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Astellas Pharma US Inc $219.70 4
MAYNE PHARMA COMMERCIAL LLC $121.87 1
PFIZER INC. $48.31 2
Bayer HealthCare Pharmaceuticals Inc. $39.27 2
Organon LLC $26.36 1
MILLICENT US INC $23.89 1
CooperSurgical, Inc. $18.45 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $202.53 13
PY2019 $320.84 14
PY2020 $127.29 7
PY2021 $408.53 16
PY2022 $536.17 18
PY2023 $344.10 18
PY2024 $497.85 12

Payment records · PY2024 (12)

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 $18.78 02/07/2024 Food and Beverage Undisputed 01/23/2026 1139293576 CMS
Astellas Pharma US Inc $15.94 03/19/2024 Food and Beverage Undisputed 01/23/2026 1139303238 CMS
Astellas Pharma US Inc $84.99 03/19/2024 Education Undisputed 01/23/2026 1139345006 CMS
Astellas Pharma US Inc $99.99 10/24/2024 Education Undisputed 01/23/2026 1139419903 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.76 04/25/2024 Food and Beverage Undisputed 01/23/2026 1086133632 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.51 09/25/2024 Food and Beverage Undisputed 01/23/2026 1086192016 CMS
CooperSurgical, Inc. $18.45 09/17/2024 Food and Beverage Undisputed 01/23/2026 1150800830 CMS
MAYNE PHARMA COMMERCIAL LLC $121.87 02/01/2024 Food and Beverage Undisputed 01/23/2026 1154754075 CMS
MILLICENT US INC $23.89 12/11/2024 Food and Beverage Undisputed 01/23/2026 1150907538 CMS
Organon Llc $26.36 03/06/2024 Food and Beverage Undisputed 01/23/2026 1136282290 CMS
PFIZER INC. $23.31 03/07/2024 Food and Beverage Undisputed 01/23/2026 1131061398 CMS
PFIZER INC. $25.00 04/29/2024 Food and Beverage Undisputed 01/23/2026 1131316920 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.

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.