Tonantzin Matheus, MD
Internal Medicine, Gastroenterology (MD) with Florida Digestive Health Specialists, LLP, practicing in Lakewood Ranch, Florida. Their prescriptions cost Medicare Part D more than their services did: $587,866 for 1,607 claims, against $301,682 paid for services in 2024. Janssen Biotech, Inc. was the largest of 17 companies reporting payments in 2025, $2,164 in all, mostly food and beverage. Lists HCA Florida Englewood Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1629245683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 9, 2008 |
| Last updated in NPPES | Jun 9, 2026 |
| Certified by provider | Jun 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME100744 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 576 |
|---|---|
| Services billed | 11,094 across 56 procedure codes |
| Paid by Medicare | $301,682 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,607 · 3,305 30-day fills |
|---|---|
| Patients | 490 |
| Total drug cost | $587,866 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Florida Digestive Health Specialists, LLPBradenton, FL · 84 clinicians
Hospital affiliations
- HCA Florida Englewood HospitalEnglewood, FL
- HCA Florida Sarasota Doctors HospitalSarasota, FL
- Lakewood Ranch Medical CenterBradenton, FL
- Sarasota Memorial HospitalSarasota, FL
Industry payments (Open Payments)
- 2025$2,164 · 78 payments from 17 companies
- 2024$1,499 · 62 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $554.76 | 15 |
| Abbvie Inc. | $393.05 | 18 |
| Madrigal Pharmaceuticals | $223.83 | 6 |
| Ardelyx, Inc. | $206.03 | 13 |
| Medtronic, Inc. | $127.00 | 1 |
What the 2025 payments were for
- Food and Beverage$2,028 · 76 payments
- Education$135.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Gastroenterology providers in Florida →