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

JAMES CALLAWAY

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1215198577
CMS profile
796321
Location
BIRMINGHAM, AL

General Payments · PY2018–2024

$13,619.74

  • Reported across 41 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,006.67

9 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
Consulting Fee $1,396.00 1
Food and Beverage $610.67 8

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $1,412.79 2
Medtronic, Inc. $372.60 3
STERIS CORPORATION $140.12 1
Celltrion USA Inc. $41.11 2
CONMED Corporation $40.05 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $764.82 4
PY2019 $627.30 3
PY2020 $22.25 1
PY2021 $1,999.15 3
PY2022 $7,680.13 14
PY2023 $519.42 7
PY2024 $2,006.67 9

Payment records · PY2024 (9)

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
Celltrion USA Inc. $20.78 10/16/2024 Food and Beverage Undisputed 01/23/2026 1075849323 CMS
Celltrion USA Inc. $20.33 11/20/2024 Food and Beverage Undisputed 01/23/2026 1075849325 CMS
CONMED Corporation $40.05 01/22/2024 Food and Beverage Undisputed 01/23/2026 1142396943 CMS
GENZYME CORPORATION $1,396.00 03/14/2024 Consulting Fee Undisputed 01/23/2026 1139976387 CMS
GENZYME CORPORATION $16.79 07/02/2024 Food and Beverage Undisputed 01/23/2026 1139976395 CMS
Medtronic, Inc. $158.00 03/06/2024 Food and Beverage Undisputed 01/23/2026 1117112655 CMS
Medtronic, Inc. $153.24 07/23/2024 Food and Beverage Undisputed 01/23/2026 1117112657 CMS
Medtronic, Inc. $61.36 09/28/2024 Food and Beverage Undisputed 01/23/2026 1117112659 CMS
STERIS CORPORATION $140.12 11/07/2024 Food and Beverage Undisputed 01/23/2026 1149632949 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

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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.