Christianna Bull, CRNP
NPI 1477306603ActiveIndividual· Nurse Practitioner, Family· Salisbury, MD
Nurse Practitioner, Family (CRNP) with Healthport, practicing in Salisbury, Maryland. Their prescriptions cost Medicare Part D more than their services did: $198,841 for 1,707 claims, against $13,223 paid for services in 2024. Amgen Inc. was the largest of 16 companies reporting payments in 2025, $1,454 in all, mostly food and beverage. Lists Tidalhealth Peninsula Regional, Inc as a hospital affiliation.
Overview
| NPI | 1477306603 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Apr 8, 2024 |
| Last updated in NPPES | Apr 8, 2024 |
| Certified by provider | Apr 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R199052 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 240 across 16 procedure codes |
| Paid by Medicare | $13,223 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,707 · 2,000 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $198,841 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- HealthportSalisbury, MD · 15 clinicians
Hospital affiliation
- Tidalhealth Peninsula Regional, IncSalisbury, MD
Industry payments (Open Payments)
- 2025$1,454 · 64 payments from 16 companies
- 2024$383.30 · 17 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $245.81 | 2 |
| Teva Pharmaceuticals USA, Inc. | $179.00 | 12 |
| Alkermes, Inc. | $159.19 | 9 |
| Lundbeck LLC | $158.62 | 9 |
| Otsuka America Pharmaceutical, Inc. | $118.93 | 6 |
What the 2025 payments were for
- Food and Beverage$1,454 · 64 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 147 family nurse practitioners in Salisbury · All family nurse practitioners in Maryland