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

JOHN MICHAEL RUCKER

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1568462661
CMS profile
162082
Location
NORTH CHARLESTON, SC

General Payments · PY2019–2025

$12,549.14

  • Reported across 599 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$2,920.11

133 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 $2,886.11 132
Education $34.00 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $813.32 52
PY2020 $1,151.49 67
PY2021 $1,186.77 64
PY2022 $2,143.95 99
PY2023 $1,867.53 79
PY2024 $2,465.97 105
PY2025 $2,920.11 133

Payment records · PY2025 (133)

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
Amgen Inc. $11.26 02/06/2025 Food and Beverage Undisputed 06/30/2026 1227164832 CMS
Amgen Inc. $21.44 03/06/2025 Food and Beverage Undisputed 06/30/2026 1228624614 CMS
Amgen Inc. $20.91 06/25/2025 Food and Beverage Undisputed 06/30/2026 1228624608 CMS
Amgen Inc. $34.00 07/25/2025 Education Undisputed 06/30/2026 1226875827 CMS
Amgen Inc. $22.06 07/28/2025 Food and Beverage Undisputed 06/30/2026 1228624604 CMS
Amgen Inc. $17.16 08/29/2025 Food and Beverage Undisputed 06/30/2026 1228624606 CMS
Amgen Inc. $0.56 09/29/2025 Food and Beverage Undisputed 06/30/2026 1227164824 CMS
Amgen Inc. $4.19 09/29/2025 Food and Beverage Undisputed 06/30/2026 1227164826 CMS
Amgen Inc. $5.32 11/25/2025 Food and Beverage Undisputed 06/30/2026 1227164820 CMS
Amgen Inc. $26.22 11/25/2025 Food and Beverage Undisputed 06/30/2026 1228624610 CMS
Amgen Inc. $6.99 12/05/2025 Food and Beverage Undisputed 06/30/2026 1227164828 CMS
Amgen Inc. $8.99 12/05/2025 Food and Beverage Undisputed 06/30/2026 1227164830 CMS
Amgen Inc. $18.01 12/05/2025 Food and Beverage Undisputed 06/30/2026 1228624612 CMS
ANI Pharmaceuticals, Inc. $15.89 02/21/2025 Food and Beverage Undisputed 06/30/2026 1248616325 CMS
ANI Pharmaceuticals, Inc. $17.54 05/14/2025 Food and Beverage Undisputed 06/30/2026 1248583543 CMS
ANI Pharmaceuticals, Inc. $24.25 06/10/2025 Food and Beverage Undisputed 06/30/2026 1248642708 CMS
ANI Pharmaceuticals, Inc. $24.34 12/03/2025 Food and Beverage Undisputed 06/30/2026 1248582855 CMS
Astellas Pharma US Inc $32.96 09/03/2025 Food and Beverage Undisputed 06/30/2026 1238666431 CMS
AstraZeneca Pharmaceuticals LP $23.67 01/28/2025 Food and Beverage Undisputed 06/30/2026 1207051825 CMS
AstraZeneca Pharmaceuticals LP $21.60 02/06/2025 Food and Beverage Undisputed 06/30/2026 1206608692 CMS
AstraZeneca Pharmaceuticals LP $17.12 02/19/2025 Food and Beverage Undisputed 06/30/2026 1206189410 CMS
AstraZeneca Pharmaceuticals LP $53.84 03/27/2025 Food and Beverage Undisputed 06/30/2026 1206474319 CMS
AstraZeneca Pharmaceuticals LP $25.42 03/28/2025 Food and Beverage Undisputed 06/30/2026 1206289391 CMS
AstraZeneca Pharmaceuticals LP $20.75 04/07/2025 Food and Beverage Undisputed 06/30/2026 1206998325 CMS
AstraZeneca Pharmaceuticals LP $22.00 04/22/2025 Food and Beverage Undisputed 06/30/2026 1206363957 CMS
AstraZeneca Pharmaceuticals LP $17.96 05/07/2025 Food and Beverage Undisputed 06/30/2026 1206326576 CMS
AstraZeneca Pharmaceuticals LP $24.49 05/21/2025 Food and Beverage Undisputed 06/30/2026 1206780170 CMS
AstraZeneca Pharmaceuticals LP $16.56 06/03/2025 Food and Beverage Undisputed 06/30/2026 1206925286 CMS
AstraZeneca Pharmaceuticals LP $16.19 06/12/2025 Food and Beverage Undisputed 06/30/2026 1207131131 CMS
AstraZeneca Pharmaceuticals LP $20.92 06/16/2025 Food and Beverage Undisputed 06/30/2026 1207155104 CMS
AstraZeneca Pharmaceuticals LP $25.86 07/24/2025 Food and Beverage Undisputed 06/30/2026 1206509181 CMS
AstraZeneca Pharmaceuticals LP $21.95 07/25/2025 Food and Beverage Undisputed 06/30/2026 1206800993 CMS
AstraZeneca Pharmaceuticals LP $22.86 07/29/2025 Food and Beverage Undisputed 06/30/2026 1206502464 CMS
AstraZeneca Pharmaceuticals LP $26.78 08/12/2025 Food and Beverage Undisputed 06/30/2026 1206880610 CMS
AstraZeneca Pharmaceuticals LP $15.86 09/16/2025 Food and Beverage Undisputed 06/30/2026 1206283768 CMS
AstraZeneca Pharmaceuticals LP $29.20 09/19/2025 Food and Beverage Undisputed 06/30/2026 1206836701 CMS
AstraZeneca Pharmaceuticals LP $21.92 09/25/2025 Food and Beverage Undisputed 06/30/2026 1206362655 CMS
AstraZeneca Pharmaceuticals LP $22.12 09/26/2025 Food and Beverage Undisputed 06/30/2026 1206656012 CMS
AstraZeneca Pharmaceuticals LP $22.03 09/30/2025 Food and Beverage Undisputed 06/30/2026 1206162084 CMS
AstraZeneca Pharmaceuticals LP $20.97 10/09/2025 Food and Beverage Undisputed 06/30/2026 1206345951 CMS
AstraZeneca Pharmaceuticals LP $20.50 11/06/2025 Food and Beverage Undisputed 06/30/2026 1206581440 CMS
AstraZeneca Pharmaceuticals LP $18.02 12/12/2025 Food and Beverage Undisputed 06/30/2026 1207175795 CMS
Avadel CNS Pharmaceuticals, LLC $17.37 03/12/2025 Food and Beverage Undisputed 06/30/2026 1208541068 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.39 02/24/2025 Food and Beverage Undisputed 06/30/2026 1222728247 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.37 05/13/2025 Food and Beverage Undisputed 06/30/2026 1222728249 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.40 06/16/2025 Food and Beverage Undisputed 06/30/2026 1222728251 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.68 07/21/2025 Food and Beverage Undisputed 06/30/2026 1222728253 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.28 12/15/2025 Food and Beverage Undisputed 06/30/2026 1222728233 CMS
CSL Behring $19.69 05/22/2025 Food and Beverage Undisputed 06/30/2026 1232370422 CMS
CSL Behring $30.24 07/16/2025 Food and Beverage Undisputed 06/30/2026 1232370426 CMS
CSL Behring $44.18 12/17/2025 Food and Beverage Undisputed 06/30/2026 1232370434 CMS
Electromed, Inc. $15.79 01/29/2025 Food and Beverage Undisputed 06/30/2026 1224571471 CMS
Electromed, Inc. $14.58 12/11/2025 Food and Beverage Undisputed 06/30/2026 1224571467 CMS
GENZYME CORPORATION $36.07 01/21/2025 Food and Beverage Undisputed 06/30/2026 1233293324 CMS
GENZYME CORPORATION $24.24 02/04/2025 Food and Beverage Undisputed 06/30/2026 1233293326 CMS
GENZYME CORPORATION $25.19 02/26/2025 Food and Beverage Undisputed 06/30/2026 1233293332 CMS
GENZYME CORPORATION $30.69 05/06/2025 Food and Beverage Undisputed 06/30/2026 1233293346 CMS
GENZYME CORPORATION $20.10 06/11/2025 Food and Beverage Undisputed 06/30/2026 1233293356 CMS
GENZYME CORPORATION $20.92 09/04/2025 Food and Beverage Undisputed 06/30/2026 1233293394 CMS
GlaxoSmithKline, LLC. $18.55 01/30/2025 Food and Beverage Undisputed 06/30/2026 1190549007 CMS
GlaxoSmithKline, LLC. $20.46 01/31/2025 Food and Beverage Undisputed 06/30/2026 1191513180 CMS
GlaxoSmithKline, LLC. $17.55 02/25/2025 Food and Beverage Undisputed 06/30/2026 1190841913 CMS
GlaxoSmithKline, LLC. $14.40 03/04/2025 Food and Beverage Undisputed 06/30/2026 1190350792 CMS
GlaxoSmithKline, LLC. $24.76 04/09/2025 Food and Beverage Undisputed 06/30/2026 1191553648 CMS
GlaxoSmithKline, LLC. $13.65 05/12/2025 Food and Beverage Undisputed 06/30/2026 1191782964 CMS
GlaxoSmithKline, LLC. $20.47 06/18/2025 Food and Beverage Undisputed 06/30/2026 1190568633 CMS
GlaxoSmithKline, LLC. $33.89 07/18/2025 Food and Beverage Undisputed 06/30/2026 1191614521 CMS
GlaxoSmithKline, LLC. $19.31 09/29/2025 Food and Beverage Undisputed 06/30/2026 1191324358 CMS
GlaxoSmithKline, LLC. $21.71 10/27/2025 Food and Beverage Undisputed 06/30/2026 1190357484 CMS
GlaxoSmithKline, LLC. $25.16 11/11/2025 Food and Beverage Undisputed 06/30/2026 1191299831 CMS
GlaxoSmithKline, LLC. $2.28 12/02/2025 Food and Beverage Undisputed 06/30/2026 1190638371 CMS
GlaxoSmithKline, LLC. $5.50 12/02/2025 Food and Beverage Undisputed 06/30/2026 1191002433 CMS
GlaxoSmithKline, LLC. $23.58 12/04/2025 Food and Beverage Undisputed 06/30/2026 1190723684 CMS
GlaxoSmithKline, LLC. $16.43 12/09/2025 Food and Beverage Undisputed 06/30/2026 1191318829 CMS
GlaxoSmithKline, LLC. $22.26 12/15/2025 Food and Beverage Undisputed 06/30/2026 1190965733 CMS
Insmed, Inc. $25.14 07/30/2025 Food and Beverage Undisputed 06/30/2026 1186311404 CMS
Insmed, Inc. $31.53 09/23/2025 Food and Beverage Undisputed 06/30/2026 1186256946 CMS
Insmed, Inc. $28.67 10/03/2025 Food and Beverage Undisputed 06/30/2026 1186299610 CMS
Insmed, Inc. $29.72 10/27/2025 Food and Beverage Undisputed 06/30/2026 1186282356 CMS
Insmed, Inc. $32.15 10/30/2025 Food and Beverage Undisputed 06/30/2026 1186286960 CMS
Insmed, Inc. $24.03 11/05/2025 Food and Beverage Undisputed 06/30/2026 1186255453 CMS
Insmed, Inc. $29.89 11/11/2025 Food and Beverage Undisputed 06/30/2026 1186297752 CMS
Insmed, Inc. $28.04 12/04/2025 Food and Beverage Undisputed 06/30/2026 1186302650 CMS
Insmed, Inc. $22.25 12/18/2025 Food and Beverage Undisputed 06/30/2026 1186302794 CMS
Mallinckrodt Hospital Products Inc. $26.29 01/20/2025 Food and Beverage Undisputed 06/30/2026 1211995179 CMS
Mallinckrodt Hospital Products Inc. $29.96 02/03/2025 Food and Beverage Undisputed 06/30/2026 1211995181 CMS
Mallinckrodt Hospital Products Inc. $16.96 12/11/2025 Food and Beverage Undisputed 06/30/2026 1211995183 CMS
Merck Sharp & Dohme LLC $17.44 02/10/2025 Food and Beverage Undisputed 06/30/2026 1238167172 CMS
Merck Sharp & Dohme LLC $20.69 05/08/2025 Food and Beverage Undisputed 06/30/2026 1238162796 CMS
Merck Sharp & Dohme LLC $16.65 12/01/2025 Food and Beverage Undisputed 06/30/2026 1238019728 CMS
PFIZER INC. $17.00 03/03/2025 Food and Beverage Undisputed 06/30/2026 1228916655 CMS
PFIZER INC. $23.60 12/01/2025 Food and Beverage Undisputed 06/30/2026 1230999868 CMS
Regeneron Healthcare Solutions, Inc. $24.20 03/05/2025 Food and Beverage Undisputed 06/30/2026 1213028585 CMS
Regeneron Healthcare Solutions, Inc. $33.94 04/08/2025 Food and Beverage Undisputed 06/30/2026 1213028587 CMS
Regeneron Healthcare Solutions, Inc. $32.40 08/26/2025 Food and Beverage Undisputed 06/30/2026 1213028589 CMS
Regeneron Healthcare Solutions, Inc. $41.25 10/07/2025 Food and Beverage Undisputed 06/30/2026 1213028591 CMS
Regeneron Healthcare Solutions, Inc. $27.22 11/04/2025 Food and Beverage Undisputed 06/30/2026 1213028593 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.29 01/03/2025 Food and Beverage Undisputed 06/30/2026 1223909483 CMS
Takeda Pharmaceuticals U.S.A., Inc. $9.88 03/05/2025 Food and Beverage Undisputed 06/30/2026 1223805558 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.83 04/07/2025 Food and Beverage Undisputed 06/30/2026 1223864675 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.34 04/16/2025 Food and Beverage Undisputed 06/30/2026 1223827866 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.28 04/24/2025 Food and Beverage Undisputed 06/30/2026 1223904147 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.55 06/17/2025 Food and Beverage Undisputed 06/30/2026 1223914988 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.01 07/24/2025 Food and Beverage Undisputed 06/30/2026 1223819354 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.75 10/28/2025 Food and Beverage Undisputed 06/30/2026 1223831084 CMS
United Therapeutics Corporation $22.87 03/06/2025 Food and Beverage Undisputed 06/30/2026 1242547368 CMS
United Therapeutics Corporation $32.49 04/03/2025 Food and Beverage Undisputed 06/30/2026 1242556630 CMS
United Therapeutics Corporation $33.07 04/11/2025 Food and Beverage Undisputed 06/30/2026 1242556624 CMS
United Therapeutics Corporation $34.28 06/23/2025 Food and Beverage Undisputed 06/30/2026 1242558197 CMS
United Therapeutics Corporation $21.80 07/11/2025 Food and Beverage Undisputed 06/30/2026 1242551662 CMS
United Therapeutics Corporation $30.60 07/17/2025 Food and Beverage Undisputed 06/30/2026 1242558195 CMS
United Therapeutics Corporation $30.60 08/28/2025 Food and Beverage Undisputed 06/30/2026 1242532390 CMS
Verona Pharma, Inc. $15.62 01/06/2025 Food and Beverage Undisputed 06/30/2026 1233759394 CMS
Verona Pharma, Inc. $19.00 01/27/2025 Food and Beverage Undisputed 06/30/2026 1233759384 CMS
Verona Pharma, Inc. $16.70 02/26/2025 Food and Beverage Undisputed 06/30/2026 1233759370 CMS
Verona Pharma, Inc. $23.29 03/13/2025 Food and Beverage Undisputed 06/30/2026 1233759362 CMS
Verona Pharma, Inc. $17.57 04/01/2025 Food and Beverage Undisputed 06/30/2026 1233759324 CMS
Verona Pharma, Inc. $18.00 05/06/2025 Food and Beverage Undisputed 06/30/2026 1233759340 CMS
Verona Pharma, Inc. $27.40 05/20/2025 Food and Beverage Undisputed 06/30/2026 1233759346 CMS
Verona Pharma, Inc. $17.06 06/09/2025 Food and Beverage Undisputed 06/30/2026 1233759310 CMS
Verona Pharma, Inc. $16.68 07/14/2025 Food and Beverage Undisputed 06/30/2026 1233759294 CMS
Verona Pharma, Inc. $22.42 08/25/2025 Food and Beverage Undisputed 06/30/2026 1233759274 CMS
Verona Pharma, Inc. $25.88 11/03/2025 Food and Beverage Undisputed 06/30/2026 1233759468 CMS
Verona Pharma, Inc. $27.67 11/17/2025 Food and Beverage Undisputed 06/30/2026 1233759470 CMS
Viatris Specialty LLC $6.42 04/04/2025 Food and Beverage Undisputed 06/30/2026 1238481777 CMS
Viatris Specialty LLC $20.07 04/17/2025 Food and Beverage Undisputed 06/30/2026 1238502553 CMS
Viatris Specialty LLC $17.04 05/15/2025 Food and Beverage Undisputed 06/30/2026 1238503449 CMS
Viatris Specialty LLC $13.02 06/18/2025 Food and Beverage Undisputed 06/30/2026 1238494611 CMS
Viatris Specialty LLC $20.93 07/24/2025 Food and Beverage Undisputed 06/30/2026 1238483147 CMS
Viatris Specialty LLC $11.48 09/17/2025 Food and Beverage Undisputed 06/30/2026 1238467389 CMS
Viatris Specialty LLC $21.82 09/24/2025 Food and Beverage Undisputed 06/30/2026 1238466985 CMS
Viatris Specialty LLC $22.88 11/05/2025 Food and Beverage Undisputed 06/30/2026 1238473509 CMS
Viatris Specialty LLC $11.68 11/24/2025 Food and Beverage Undisputed 06/30/2026 1238480145 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

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