Alanna C. Castaldo, RPA-C
NPI 1063777670ActiveIndividual· Physician Assistant· Amherst, NY
Physician Assistant (RPA-C) with Dent Neurologic Group LLP, practicing in Amherst, New York. Their prescriptions cost Medicare Part D more than their services did: $577,941 for 4,628 claims, against $20,548 paid for services in 2024. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $1,855 in all, mostly food and beverage. Lists Sisters of Charity Hospital as a hospital affiliation.
Overview
| NPI | 1063777670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RPA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 10, 2012 |
| Last updated in NPPES | Feb 14, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 015526 | NY |
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 - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 830 across 14 procedure codes |
| Paid by Medicare | $20,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,628 · 7,164 30-day fills |
|---|---|
| Patients | 734 |
| Total drug cost | $577,941 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Dent Neurologic Group LLPAmherst, NY · 116 clinicians
Hospital affiliation
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$1,855 · 100 payments from 21 companies
- 2024$2,757 · 135 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $584.62 | 35 |
| Teva Pharmaceuticals USA, Inc. | $300.39 | 20 |
| Mdd US Operations, LLC | $191.69 | 11 |
| Amgen Inc. | $144.24 | 2 |
| Pfizer Inc. | $115.82 | 6 |
What the 2025 payments were for
- Food and Beverage$1,855 · 100 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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