Covered recipient · General Payments record
MICHAEL J PORTER
Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology
General Payments · PY2019–2025
$3,069.39
- Reported across 150 records
- CMS publication 2026-06-30
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 payment | Amount | Records |
|---|---|---|
| Food and Beverage | $484.08 | 39 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| PFIZER INC. | $232.36 | 32 |
| Biosense Webster, Inc. | $96.43 | 2 |
| BIOTRONIK INC. | $82.35 | 1 |
| Medtronic, Inc. | $44.11 | 2 |
| E.R. Squibb & Sons, L.L.C. | $28.83 | 2 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (39)
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 |
|---|---|---|---|---|---|---|---|
| Biosense Webster, Inc. | $13.88 | 04/10/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1174056218 | CMS |
| Biosense Webster, Inc. | $82.55 | 11/06/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1174056222 | CMS |
| BIOTRONIK INC. | $82.35 | 11/20/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1244390781 | CMS |
| E.R. Squibb & Sons, L.L.C. | $14.72 | 01/16/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1184502381 | CMS |
| E.R. Squibb & Sons, L.L.C. | $14.11 | 02/10/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1184502397 | CMS |
| Medtronic, Inc. | $17.16 | 02/25/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1219975984 | CMS |
| Medtronic, Inc. | $26.95 | 05/09/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1219975986 | CMS |
| PFIZER INC. | $8.43 | 01/10/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231404896 | CMS |
| PFIZER INC. | $6.48 | 01/17/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231328491 | CMS |
| PFIZER INC. | $9.10 | 01/24/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231108406 | CMS |
| PFIZER INC. | $9.01 | 01/31/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231372756 | CMS |
| PFIZER INC. | $6.12 | 02/21/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231445642 | CMS |
| PFIZER INC. | $3.44 | 02/28/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231487707 | CMS |
| PFIZER INC. | $2.36 | 03/07/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231521880 | CMS |
| PFIZER INC. | $11.23 | 03/10/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231527088 | CMS |
| PFIZER INC. | $3.44 | 03/14/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231275475 | CMS |
| PFIZER INC. | $2.29 | 04/11/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1231576498 | CMS |
| PFIZER INC. | $6.13 | 04/18/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1228810480 | CMS |
| PFIZER INC. | $4.27 | 04/25/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1230039157 | CMS |
| PFIZER INC. | $8.81 | 05/02/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1228876676 | CMS |
| PFIZER INC. | $7.67 | 06/06/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1228928594 | CMS |
| PFIZER INC. | $6.24 | 06/27/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229649314 | CMS |
| PFIZER INC. | $7.97 | 07/18/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1230121391 | CMS |
| PFIZER INC. | $3.36 | 08/08/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229287205 | CMS |
| PFIZER INC. | $22.89 | 08/11/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229090373 | CMS |
| PFIZER INC. | $8.49 | 08/22/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229078619 | CMS |
| PFIZER INC. | $3.49 | 09/12/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229472272 | CMS |
| PFIZER INC. | $8.68 | 09/26/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229511706 | CMS |
| PFIZER INC. | $7.58 | 10/03/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229491179 | CMS |
| PFIZER INC. | $8.80 | 10/10/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229461035 | CMS |
| PFIZER INC. | $7.15 | 10/24/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229978937 | CMS |
| PFIZER INC. | $8.06 | 10/31/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229779815 | CMS |
| PFIZER INC. | $6.14 | 11/03/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229882925 | CMS |
| PFIZER INC. | $7.76 | 11/07/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229698253 | CMS |
| PFIZER INC. | $8.03 | 11/14/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229789136 | CMS |
| PFIZER INC. | $5.27 | 11/17/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229928856 | CMS |
| PFIZER INC. | $8.09 | 11/21/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229349046 | CMS |
| PFIZER INC. | $7.48 | 12/05/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229784452 | CMS |
| PFIZER INC. | $8.10 | 12/12/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1229378145 | 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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