IndustryPayments
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

MARY MARGARET OCONNOR

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1851401129
CMS profile
355927
Location
CLARKSTON, MI

General Payments · PY2018–2024

$6,849.61

  • Reported across 365 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,569.68

60 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.

Related groups: Pulmonary Disease MI All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,418.56 58
Education $151.12 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $414.96 18
HARMONY BIOSCIENCES LLC $233.13 6
Regeneron Healthcare Solutions, Inc. $151.17 5
Takeda Pharmaceuticals U.S.A., Inc. $144.27 8
Bone Support Inc. $109.00 1
Mylan Specialty L.P. $94.02 3
GlaxoSmithKline, LLC. $71.03 4
Avadel CNS Pharmaceuticals, LLC $66.95 3
Grifols USA, LLC $61.93 3
GENZYME CORPORATION $48.54 2
Boehringer Ingelheim Pharmaceuticals, Inc. $32.72 1
ANI Pharmaceuticals, Inc. $28.14 1
Insmed, Inc. $26.09 1
Merck Sharp & Dohme Corporation $23.20 1
JAZZ PHARMACEUTICALS INC. $23.01 1
Paratek Pharmaceuticals, Inc. $20.99 1
Axsome Therapeutics, Inc. $20.53 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,140.95 82
PY2019 $1,091.25 71
PY2020 $305.96 20
PY2021 $420.67 26
PY2022 $832.23 41
PY2023 $1,488.87 65
PY2024 $1,569.68 60

Payment records · PY2024 (60)

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
ANI Pharmaceuticals, Inc. $28.14 05/28/2024 Food and Beverage Undisputed 01/23/2026 1091149806 CMS
AstraZeneca Pharmaceuticals LP $23.20 02/07/2024 Food and Beverage Undisputed 01/23/2026 1105460464 CMS
AstraZeneca Pharmaceuticals LP $58.51 02/08/2024 Food and Beverage Undisputed 01/23/2026 1105633712 CMS
AstraZeneca Pharmaceuticals LP $25.59 03/25/2024 Food and Beverage Undisputed 01/23/2026 1105616145 CMS
AstraZeneca Pharmaceuticals LP $13.18 04/01/2024 Food and Beverage Undisputed 01/23/2026 1104402327 CMS
AstraZeneca Pharmaceuticals LP $18.29 05/06/2024 Food and Beverage Undisputed 01/23/2026 1104600888 CMS
AstraZeneca Pharmaceuticals LP $23.53 05/20/2024 Food and Beverage Undisputed 01/23/2026 1105676205 CMS
AstraZeneca Pharmaceuticals LP $20.45 06/03/2024 Food and Beverage Undisputed 01/23/2026 1105393402 CMS
AstraZeneca Pharmaceuticals LP $14.05 06/24/2024 Food and Beverage Undisputed 01/23/2026 1105639162 CMS
AstraZeneca Pharmaceuticals LP $20.04 07/02/2024 Food and Beverage Undisputed 01/23/2026 1104567836 CMS
AstraZeneca Pharmaceuticals LP $17.24 08/14/2024 Food and Beverage Undisputed 01/23/2026 1104613836 CMS
AstraZeneca Pharmaceuticals LP $31.92 08/16/2024 Food and Beverage Undisputed 01/23/2026 1104503436 CMS
AstraZeneca Pharmaceuticals LP $15.84 10/03/2024 Food and Beverage Undisputed 01/23/2026 1105700040 CMS
AstraZeneca Pharmaceuticals LP $18.94 10/23/2024 Food and Beverage Undisputed 01/23/2026 1105454255 CMS
AstraZeneca Pharmaceuticals LP $22.60 10/24/2024 Food and Beverage Undisputed 01/23/2026 1104620508 CMS
AstraZeneca Pharmaceuticals LP $26.82 11/04/2024 Food and Beverage Undisputed 01/23/2026 1105234008 CMS
AstraZeneca Pharmaceuticals LP $23.42 12/03/2024 Food and Beverage Undisputed 01/23/2026 1104729689 CMS
AstraZeneca Pharmaceuticals LP $22.67 12/04/2024 Food and Beverage Undisputed 01/23/2026 1105814603 CMS
AstraZeneca Pharmaceuticals LP $18.67 12/05/2024 Food and Beverage Undisputed 01/23/2026 1105379460 CMS
Avadel CNS Pharmaceuticals, LLC $23.52 03/12/2024 Food and Beverage Undisputed 01/23/2026 1123385814 CMS
Avadel CNS Pharmaceuticals, LLC $23.59 07/30/2024 Food and Beverage Undisputed 01/23/2026 1123385816 CMS
Avadel CNS Pharmaceuticals, LLC $19.84 09/24/2024 Food and Beverage Undisputed 01/23/2026 1123385818 CMS
Axsome Therapeutics, Inc. $20.53 05/07/2024 Food and Beverage Undisputed 01/23/2026 1148302690 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.72 06/18/2024 Food and Beverage Undisputed 01/23/2026 1118185418 CMS
Bone Support Inc. $109.00 02/14/2024 Food and Beverage Undisputed 01/23/2026 1144155663 CMS
GENZYME CORPORATION $26.29 03/13/2024 Food and Beverage Undisputed 01/23/2026 1139767104 CMS
GENZYME CORPORATION $22.25 10/15/2024 Food and Beverage Undisputed 01/23/2026 1139767162 CMS
GlaxoSmithKline, LLC. $16.56 01/31/2024 Food and Beverage Undisputed 01/23/2026 1116261837 CMS
GlaxoSmithKline, LLC. $21.88 03/15/2024 Food and Beverage Undisputed 01/23/2026 1116526852 CMS
GlaxoSmithKline, LLC. $16.41 09/11/2024 Food and Beverage Undisputed 01/23/2026 1116396408 CMS
GlaxoSmithKline, LLC. $16.18 10/30/2024 Food and Beverage Undisputed 01/23/2026 1116408753 CMS
Grifols USA, LLC $19.87 02/13/2024 Food and Beverage Undisputed 01/23/2026 1124710806 CMS
Grifols USA, LLC $19.24 04/25/2024 Food and Beverage Undisputed 01/23/2026 1124710808 CMS
Grifols USA, LLC $22.82 10/17/2024 Food and Beverage Undisputed 01/23/2026 1124710804 CMS
HARMONY BIOSCIENCES LLC $35.72 02/08/2024 Food and Beverage Undisputed 01/23/2026 1126073903 CMS
HARMONY BIOSCIENCES LLC $9.02 03/07/2024 Food and Beverage Undisputed 01/23/2026 1126073915 CMS
HARMONY BIOSCIENCES LLC $32.47 03/26/2024 Food and Beverage Undisputed 01/23/2026 1126073911 CMS
HARMONY BIOSCIENCES LLC $37.85 05/02/2024 Food and Beverage Undisputed 01/23/2026 1126073899 CMS
HARMONY BIOSCIENCES LLC $84.99 06/04/2024 Education Undisputed 01/23/2026 1126073895 CMS
HARMONY BIOSCIENCES LLC $33.08 06/04/2024 Food and Beverage Undisputed 01/23/2026 1126073907 CMS
Insmed, Inc. $26.09 10/17/2024 Food and Beverage Undisputed 01/23/2026 1089570962 CMS
JAZZ PHARMACEUTICALS INC. $23.01 03/28/2024 Food and Beverage Undisputed 01/23/2026 1150235344 CMS
Merck Sharp & Dohme LLC $23.20 01/18/2024 Food and Beverage Undisputed 01/23/2026 1141867327 CMS
Mylan Specialty L.P. $27.62 01/25/2024 Food and Beverage Undisputed 01/23/2026 1147307414 CMS
Mylan Specialty L.P. $33.73 04/25/2024 Food and Beverage Undisputed 01/23/2026 1147352019 CMS
Mylan Specialty L.P. $32.67 06/25/2024 Food and Beverage Undisputed 01/23/2026 1147291310 CMS
Paratek Pharmaceuticals, Inc. $20.99 11/20/2024 Food and Beverage Undisputed 01/23/2026 1113912451 CMS
Regeneron Healthcare Solutions, Inc. $28.31 07/01/2024 Food and Beverage Undisputed 01/23/2026 1114126422 CMS
Regeneron Healthcare Solutions, Inc. $23.11 08/27/2024 Food and Beverage Undisputed 01/23/2026 1114126424 CMS
Regeneron Healthcare Solutions, Inc. $12.65 09/09/2024 Food and Beverage Undisputed 01/23/2026 1114126426 CMS
Regeneron Healthcare Solutions, Inc. $66.13 09/30/2024 Education Undisputed 01/23/2026 1114126428 CMS
Regeneron Healthcare Solutions, Inc. $20.97 11/21/2024 Food and Beverage Undisputed 01/23/2026 1114126430 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.39 02/05/2024 Food and Beverage Undisputed 01/23/2026 1137645096 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.44 02/15/2024 Food and Beverage Undisputed 01/23/2026 1137645098 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.10 05/23/2024 Food and Beverage Undisputed 01/23/2026 1137645100 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.71 06/27/2024 Food and Beverage Undisputed 01/23/2026 1137645102 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.48 08/13/2024 Food and Beverage Undisputed 01/23/2026 1137645104 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.86 10/01/2024 Food and Beverage Undisputed 01/23/2026 1137645106 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.83 11/05/2024 Food and Beverage Undisputed 01/23/2026 1137645108 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.46 12/03/2024 Food and Beverage Undisputed 01/23/2026 1137645110 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.