Jillian M. Siniscalchi, AGP-NP
NPI 1023744919ActiveIndividual· Nurse Practitioner, Gerontology· Little River, SC
Nurse Practitioner, Gerontology (AGP-NP) with Georgetown Physician Associates, LLC and 1 other group, practicing in Little River, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $607,643 for 5,471 claims, against $73,622 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $646.79 in all, mostly food and beverage. Lists Grand Strand Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1023744919 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGP-NP |
| Sole proprietor | No |
| NPI issued | Jul 25, 2022 |
| Last updated in NPPES | Sep 29, 2025 |
| Certified by provider | Sep 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 26354 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 436 |
|---|---|
| Services billed | 2,600 across 52 procedure codes |
| Paid by Medicare | $73,622 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,471 · 13,062 30-day fills |
|---|---|
| Patients | 610 |
| Total drug cost | $607,643 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Georgetown Physician Associates, LLCMyrtle Beach, SC · 214 clinicians
- Little River Medical Center IncMyrtle Beach, SC · 38 clinicians
Hospital affiliations
- Grand Strand Regional Medical CenterMyrtle Beach, SC
- Tidelands Georgetown Memorial HospitalGeorgetown, SC
- Tidelands Waccamaw Community HospitalMurrells Inlet, SC
Industry payments (Open Payments)
- 2025$646.79 · 29 payments from 11 companies
- 2024$746.16 · 35 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $201.35 | 5 |
| Abbvie Inc. | $186.58 | 9 |
| Exact Sciences Corporation | $49.92 | 3 |
| Astrazeneca Pharmaceuticals LP | $46.15 | 3 |
| Lilly USA, LLC | $38.29 | 2 |
What the 2025 payments were for
- Food and Beverage$646.79 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records