Marvarine Davis, RN
NPI 1902467772ActiveIndividual· Nurse Anesthetist, Certified Registered· Danville, PA
Nurse Anesthetist, Certified Registered (RN) with Geisinger Clinic and 5 other groups, practicing in Danville, Pennsylvania. Medicare paid $33,735 for services to 146 patients in 2024. Merck Sharp & Dohme LLC reported $45.43 in payments in 2025, mostly food and beverage. Lists Christiana Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1902467772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | Yes |
| NPI issued | Jun 24, 2019 |
| Last updated in NPPES | Jun 8, 2026 |
| Certified by provider | Jun 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 26NJ01291400 | NJ |
| Registered Nurse | 163W00000X | 26NO11844000 | NJ |
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 - Certified Registered Nurse Anesthetist (CRNA) (DE); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NJ); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NY); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 156 across 50 procedure codes |
| Paid by Medicare | $33,735 |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Geisinger ClinicDanville, PA · 3,467 clinicians
- New Jersey Healthcare Specialists PCOld Bridge, NJ · 561 clinicians
- Anesthesia Company LLCPrince Frederick, MD · 378 clinicians
- Parkway Anesthesia Associates LLCEast Orange, NJ · 311 clinicians
- Anesthesia Services PANewark, DE · 200 clinicians
- Northstar Anesthesia of Delaware LLCWilmington, DE · 117 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- Geisinger Medical CenterDanville, PA
- Saint Peter's University HospitalNew Brunswick, NJ
- Tidalhealth Nanticoke, Inc.Seaford, DE
Industry payments (Open Payments)
- 2025$45.43 · 2 payments from 1 company
- 2024$49.71 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $45.43 | 2 |
What the 2025 payments were for
- Food and Beverage$45.43 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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