Alyssa Nicole Siladie, ARNP
NPI 1396014502ActiveIndividual· Clinical Nurse Specialist, Oncology· St Petersburg, FL
Clinical Nurse Specialist, Oncology (ARNP) with Florida Cancer Specialists and Research Institute, LLC, practicing in St Petersburg, Florida. Their prescriptions cost Medicare Part D more than their services did: $741,176 for 572 claims, against $1,438 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 45 companies reporting payments in 2025, $4,085 in all, mostly food and beverage. Lists HCA Florida St Petersburg Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1396014502 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Dec 16, 2011 |
| Last updated in NPPES | Jul 13, 2026 |
| Certified by provider | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist, Oncology Primary | 364SX0200X | APRN9277492 | FL |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | APRN9277492 | FL |
| Nurse Practitioner | 363L00000X | APRN9277492 | 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 - Nurse Practitioner (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 57 across 9 procedure codes |
| Paid by Medicare | $1,438 |
Part D prescriptions in 2024
| Prescriptions (claims) | 572 · 900 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $741,176 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Florida Cancer Specialists and Research Institute, LLCNorth Port, FL · 498 clinicians
Hospital affiliations
- HCA Florida St Petersburg HospitalSaint Petersburg, FL
- St Anthonys HospitalSaint Petersburg, FL
Industry payments (Open Payments)
- 2025$4,085 · 167 payments from 45 companies
- 2024$2,747 · 117 payments from 40 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $527.26 | 23 |
| Janssen Biotech, Inc. | $436.67 | 18 |
| Daiichi Sankyo Inc. | $270.90 | 10 |
| Novartis Pharmaceuticals Corporation | $257.00 | 10 |
| Merck Sharp & Dohme LLC | $215.01 | 8 |
What the 2025 payments were for
- Food and Beverage$4,085 · 167 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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