MARGARET ANN MCQUISTON
Allopathic & Osteopathic Physicians|Internal Medicine BROWNSTOWN, MI NPI 1487652004
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine MI INTUITIVE SURGICAL, INC. All categories
General Payments — all program years on this page
$2,545.34
- Category: General Payments
- Program years: PY2018–2024
- Record count: 162
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $494.10 across 24 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $494.10 | 24 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| INTUITIVE SURGICAL, INC. | $102.28 | 1 |
| PFIZER INC. | $83.69 | 5 |
| Lilly USA, LLC | $61.85 | 4 |
| Novo Nordisk AS | $55.70 | 3 |
| GlaxoSmithKline, LLC. | $46.34 | 3 |
| Lundbeck LLC | $24.20 | 1 |
| E.R. Squibb & Sons, L.L.C. | $19.68 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.33 | 1 |
| Otsuka America Pharmaceutical, Inc. | $17.72 | 1 |
| Janssen Pharmaceuticals, Inc | $16.35 | 1 |
| AIMMUNE THERAPEUTICS, INC. | $16.29 | 1 |
| Axsome Therapeutics, Inc. | $15.85 | 1 |
| Exact Sciences Corporation | $15.82 | 1 |
By program year
Records — PY2024 (24)
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- 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.