Dr. Tonantzin Matheus, MD
What this data tells you about Dr. Matheus
Dr. Tonantzin Matheus is a gastroenterology in Lakewood Ranch, FL, with 17 years in practice. Based on federal Medicare data, Dr. Matheus performed 955 Medicare services across 820 unique beneficiaries.
Between the years covered by Open Payments, Dr. Matheus received a total of $17,956 from 45 pharmaceutical and/or device companies across 303 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in gastroenterology. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Matheus 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 (30-39 min) | 351 | $94 | $256 |
| Colonoscopy with biopsy | 114 | $94 | $410 |
| Office visit, established patient (20-29 min) | 114 | $66 | $182 |
| Upper GI endoscopy with biopsy | 112 | $67 | $282 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 79 | $198 | $523 |
| New patient office visit (45-59 min) | 66 | $118 | $338 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 24 | $86 | $251 |
| Diagnostic exam of large bowel using a flexible endoscope | 20 | $134 | $379 |
| New patient office visit (30-44 min) | 18 | $81 | $227 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 15 | $112 | $315 |
| Telephone medical discussion with physician, 11-20 minutes | 15 | $51 | $181 |
| Colorectal cancer screening; colonoscopy on individual at high risk | 15 | $186 | $379 |
| Office visit, established patient, complex (40-54 min) | 12 | $131 | $363 |
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 ›
The majority of payments (64%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 9% for gastroenterology in FL.
Geographic Context
4.7 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. Matheus is a clinical cardiology specialist, with moderate Medicare volume, and high industry engagement (consulting-driven, top 9%), with 17 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Matheus experienced with office visit, established patient (30-39 min)?
Does Dr. Matheus receive payments from pharmaceutical companies?
How do Dr. Matheus's costs compare to other gastroenterologys in Lakewood Ranch?
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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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