Marilyn Alicia Vyas, APRN
NPI 1174078992ActiveIndividual· Nurse Practitioner, Gerontology· Tampa, FL
Nurse Practitioner, Gerontology (APRN) with University Medical Service Association Inc, practicing in Tampa, Florida. Their prescriptions cost Medicare Part D more than their services did: $34,213 for 183 claims, against $9,759 paid for services in 2024. Kestra Medical Technology Services, Inc. was the largest of 6 companies reporting payments in 2025, $737.73 in all, mostly food and beverage. Lists Tampa General Hospital as a hospital affiliation.
Overview
| NPI | 1174078992 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Aug 22, 2016 |
| Last updated in NPPES | Feb 2, 2026 |
| Certified by provider | Feb 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | ARNP9364909 | FL |
| Nurse Practitioner, Acute Care | 363LA2100X | APRN9364909 | FL |
| Nurse Practitioner, Acute Care | 363LA2100X | ARNP9364909 | 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 - Nurse Practitioner (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 73 |
|---|---|
| Services billed | 101 across 9 procedure codes |
| Paid by Medicare | $9,759 |
Part D prescriptions in 2024
| Prescriptions (claims) | 183 · 383 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $34,213 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- University Medical Service Association IncTampa, FL · 809 clinicians
Hospital affiliation
- Tampa General HospitalTampa, FL
Industry payments (Open Payments)
- 2025$737.73 · 20 payments from 6 companies
- 2024$973.72 · 23 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kestra Medical Technology Services, Inc. | $260.94 | 5 |
| Amgen Inc. | $137.69 | 8 |
| Abbott Laboratories | $119.00 | 1 |
| Angiodynamics, Inc. | $116.18 | 1 |
| Abiomed | $87.70 | 4 |
What the 2025 payments were for
- Food and Beverage$737.73 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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