Maryruth L. Nich
NPI 1063879393ActiveIndividual· Nurse Practitioner, Family· Newark, DE
Nurse Practitioner, Family with Christiana Care Health Services Inc, practicing in Newark, Delaware. Their prescriptions cost Medicare Part D more than their services did: $465,032 for 3,307 claims, against $39,987 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 11 companies reporting payments in 2025, $654.89 in all, mostly food and beverage. Lists Christiana Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063879393 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 18, 2016 |
| Last updated in NPPES | Nov 8, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | LG-0000912 | DE |
| Registered Nurse | 163W00000X | L1-0033156 | DE |
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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 479 |
|---|---|
| Services billed | 754 across 11 procedure codes |
| Paid by Medicare | $39,987 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,307 · 8,743 30-day fills |
|---|---|
| Patients | 746 |
| Total drug cost | $465,032 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- Union Hospital of Cecil CountyElkton, MD
Industry payments (Open Payments)
- 2025$654.89 · 28 payments from 11 companies
- 2024$864.45 · 41 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $123.50 | 2 |
| Kestra Medical Technology Services, Inc. | $95.86 | 4 |
| Pfizer Inc. | $80.53 | 4 |
| Amgen Inc. | $66.75 | 4 |
| Novartis Pharmaceuticals Corporation | $66.73 | 3 |
What the 2025 payments were for
- Food and Beverage$654.89 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 209 family nurse practitioners in Newark · All family nurse practitioners in Delaware