Deborah Parrella, NP
NPI 1043303456ActiveIndividual· Nurse Practitioner· Rockville Centre, NY
Nurse Practitioner (NP) with Chs Physician Partners PC, practicing in Rockville Centre, New York. Their prescriptions cost Medicare Part D more than their services did: $218,657 for 2,092 claims, against $24,607 paid for services in 2024. Novo Nordisk Inc was the largest of 9 companies reporting payments in 2025, $369.39 in all, mostly food and beverage. Lists Mercy Medical Center as a hospital affiliation.
Overview
| NPI | 1043303456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 30, 2006 |
| Last updated in NPPES | Jul 30, 2026 |
| Certified by provider | Jul 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | F333432-1 | NY |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | F407248-01 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 397 across 23 procedure codes |
| Paid by Medicare | $24,607 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,092 · 4,896 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $218,657 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Chs Physician Partners PCRoslyn, NY · 743 clinicians
Hospital affiliation
- Mercy Medical CenterRockville Centre, NY
Industry payments (Open Payments)
- 2025$369.39 · 11 payments from 9 companies
- 2024$162.69 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $149.79 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $55.44 | 2 |
| Leo Pharma Inc. | $43.65 | 1 |
| Ardelyx, Inc. | $24.92 | 1 |
| Exact Sciences Corporation | $23.52 | 1 |
What the 2025 payments were for
- Food and Beverage$369.39 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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