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 MICHAEL CLARK

Allopathic & Osteopathic Physicians Otolaryngology

NPI
1912341892
CMS profile
4220344
Location
BIRMINGHAM, AL

General Payments · PY2019–2024

$2,540.77

  • Reported across 92 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$737.44

29 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 $637.87 28
Education $99.57 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $240.63 7
GlaxoSmithKline, LLC. $220.72 11
GENZYME CORPORATION $114.92 3
PFIZER INC. $69.86 4
Aroa Biosurgery Incorporated $40.26 1
OptiNose US, Inc. $36.03 2
Medtronic, Inc. $15.02 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $75.74 5
PY2020 $194.77 5
PY2021 $490.05 10
PY2022 $653.91 17
PY2023 $388.86 26
PY2024 $737.44 29

Payment records · PY2024 (29)

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

Program year 2024 20192020202120222023 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
Aroa Biosurgery Incorporated $40.26 01/08/2024 Food and Beverage Undisputed 01/23/2026 1088815279 CMS
GENZYME CORPORATION $44.13 02/05/2024 Food and Beverage Undisputed 01/23/2026 1139609130 CMS
GENZYME CORPORATION $39.59 03/04/2024 Food and Beverage Undisputed 01/23/2026 1139609140 CMS
GENZYME CORPORATION $31.20 05/20/2024 Food and Beverage Undisputed 01/23/2026 1139609170 CMS
GlaxoSmithKline, LLC. $6.68 01/04/2024 Food and Beverage Undisputed 01/23/2026 1116484001 CMS
GlaxoSmithKline, LLC. $19.56 01/17/2024 Food and Beverage Undisputed 01/23/2026 1115848247 CMS
GlaxoSmithKline, LLC. $18.67 02/26/2024 Food and Beverage Undisputed 01/23/2026 1116503401 CMS
GlaxoSmithKline, LLC. $21.51 03/06/2024 Food and Beverage Undisputed 01/23/2026 1116354696 CMS
GlaxoSmithKline, LLC. $20.00 03/21/2024 Food and Beverage Undisputed 01/23/2026 1116243954 CMS
GlaxoSmithKline, LLC. $19.49 05/06/2024 Food and Beverage Undisputed 01/23/2026 1116721387 CMS
GlaxoSmithKline, LLC. $19.73 06/27/2024 Food and Beverage Undisputed 01/23/2026 1116080711 CMS
GlaxoSmithKline, LLC. $28.41 07/31/2024 Food and Beverage Undisputed 01/23/2026 1116502403 CMS
GlaxoSmithKline, LLC. $21.48 09/18/2024 Food and Beverage Undisputed 01/23/2026 1116617278 CMS
GlaxoSmithKline, LLC. $23.53 10/17/2024 Food and Beverage Undisputed 01/23/2026 1116379572 CMS
GlaxoSmithKline, LLC. $21.66 11/13/2024 Food and Beverage Undisputed 01/23/2026 1116577798 CMS
Medtronic, Inc. $15.02 06/13/2024 Food and Beverage Undisputed 01/23/2026 1119544753 CMS
Optinose US, Inc. $15.29 05/15/2024 Food and Beverage Undisputed 01/23/2026 1142187728 CMS
Optinose US, Inc. $20.74 08/05/2024 Food and Beverage Undisputed 01/23/2026 1142187746 CMS
PFIZER INC. $16.62 03/25/2024 Food and Beverage Undisputed 01/23/2026 1131585133 CMS
PFIZER INC. $14.66 04/17/2024 Food and Beverage Undisputed 01/23/2026 1131582291 CMS
PFIZER INC. $20.04 06/10/2024 Food and Beverage Undisputed 01/23/2026 1131604045 CMS
PFIZER INC. $18.54 10/16/2024 Food and Beverage Undisputed 01/23/2026 1132073304 CMS
Regeneron Healthcare Solutions, Inc. $29.33 01/31/2024 Food and Beverage Undisputed 01/23/2026 1114026566 CMS
Regeneron Healthcare Solutions, Inc. $27.01 05/01/2024 Food and Beverage Undisputed 01/23/2026 1114026568 CMS
Regeneron Healthcare Solutions, Inc. $23.99 07/23/2024 Food and Beverage Undisputed 01/23/2026 1114026570 CMS
Regeneron Healthcare Solutions, Inc. $99.57 07/24/2024 Education Undisputed 01/23/2026 1114026572 CMS
Regeneron Healthcare Solutions, Inc. $14.04 08/05/2024 Food and Beverage Undisputed 01/23/2026 1114026574 CMS
Regeneron Healthcare Solutions, Inc. $31.46 09/04/2024 Food and Beverage Undisputed 01/23/2026 1114026576 CMS
Regeneron Healthcare Solutions, Inc. $15.23 10/03/2024 Food and Beverage Undisputed 01/23/2026 1114026578 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
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.

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