Christina Rizoulis, CRNP
NPI 1225458672ActiveIndividual· Nurse Practitioner, Adult Health· Westminster, MD
Nurse Practitioner, Adult Health (CRNP) with Carroll Health Group LLC, practicing in Westminster, Maryland. Their prescriptions cost Medicare Part D more than their services did: $464,118 for 4,150 claims, against $31,875 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $126.59 in payments in 2025, mostly food and beverage. Lists Carroll Hospital Center as a hospital affiliation.
Overview
| NPI | 1225458672 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Apr 24, 2014 |
| Last updated in NPPES | Oct 14, 2024 |
| Certified by provider | Oct 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | R181924 | MD |
| Nurse Practitioner, Gerontology | 363LG0600X | R181924 | MD |
| Nurse Practitioner, Primary Care | 363LP2300X | R181924 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 252 |
|---|---|
| Services billed | 616 across 37 procedure codes |
| Paid by Medicare | $31,875 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,150 · 9,343 30-day fills |
|---|---|
| Patients | 393 |
| Total drug cost | $464,118 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Carroll Health Group LLCWestminster, MD · 70 clinicians
Hospital affiliation
- Carroll Hospital CenterWestminster, MD
Industry payments (Open Payments)
- 2025$126.59 · 6 payments from 1 company
- 2024$121.98 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $126.59 | 6 |
What the 2025 payments were for
- Food and Beverage$126.59 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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