Ryan Alexander Villarreal, MD
NPI 1891359535ActiveIndividual· Internal Medicine· Winter Haven, FL
Internal Medicine (MD) with Adventhealth Bond Clinic, Inc., practicing in Winter Haven, Florida. Their prescriptions cost Medicare Part D more than their services did: $643,633 for 8,893 claims, against $97,092 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $160.43 in all, mostly food and beverage. Lists Adventhealth Heart of Florida and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1891359535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 29, 2019 |
| Last updated in NPPES | Sep 23, 2025 |
| Certified by provider | Sep 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME155462 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 5,317 across 133 procedure codes |
| Paid by Medicare | $97,092 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,893 · 21,234 30-day fills |
|---|---|
| Patients | 875 |
| Total drug cost | $643,633 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Adventhealth Bond Clinic, Inc.Winter Haven, FL · 86 clinicians
Hospital affiliations
- Adventhealth Heart of FloridaDavenport, FL
- Adventhealth Lake WalesLake Wales, FL
- Winter Haven HospitalWinter Haven, FL
Other facilities
- Adventhealth Home HealthHome health agency · Temple Terrace, FL
- Baycare Home Care IncHome health agency · Lakeland, FL
- Patients First Home Care LLCHome health agency · Bradenton, FL
- Pinnacle Home CareHome health agency · Winter Haven, FL
- Vitalcaring GroupHome health agency · Tampa, FL
- Vitas Healthcare Corporation of FloridaHospice · Melbourne, FL
Industry payments (Open Payments)
- 2025$160.43 · 9 payments from 7 companies
- 2024$437.66 · 22 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $35.61 | 2 |
| Amgen Inc. | $28.56 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $26.20 | 1 |
| Exact Sciences Corporation | $19.74 | 1 |
| Daiichi Sankyo Inc. | $17.85 | 1 |
What the 2025 payments were for
- Food and Beverage$160.43 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 internal medicine physicians in Winter Haven · All internal medicine physicians in Florida