Dr. Isabel Denis, FNP
What this data tells you about Dr. Denis
Dr. Isabel Denis is a nurse practitioner - family in Tavares, FL, with 9 years in practice. Based on federal Medicare data, Dr. Denis performed 583 Medicare services across 433 unique beneficiaries.
Between the years covered by Open Payments, Dr. Denis received a total of $3,497 from 39 pharmaceutical and/or device companies across 213 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in nurse practitioner - family. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Denis is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (20-29 min) | 265 | $40 | $200 |
| Annual wellness visit, follow-up | 75 | $124 | $297 |
| Office visit, established patient (30-39 min) | 40 | $60 | $275 |
| Annual depression screening | 35 | $18 | $37 |
| Blood glucose (sugar) test performed by hand-held instrument | 34 | $3 | $28 |
| Hemoglobin A1c test (diabetes monitoring) | 34 | $10 | $45 |
| Urinalysis, manual | 20 | $3 | $25 |
| Advance care planning consultation, first 30 min | 19 | $74 | $200 |
| Electrocardiogram (EKG), 12-lead | 18 | $11 | $75 |
| Stool analysis for blood, by fecal hemoglobin determination by immunoassay | 15 | $16 | $65 |
| Flu vaccine, high-dose | 14 | $72 | $150 |
| Flu vaccine administration | 14 | $35 | $63 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 9% for nurse practitioner - family in FL.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Denis is a clinical cardiology specialist, with above-average Medicare volume (top 27% in FL), and high industry engagement (low-engagement, top 9%).
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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