Adeyoyin R. Esaka, FNP
NPI 1003270927ActiveIndividual· Nurse Practitioner· Newark, DE
Nurse Practitioner (FNP) with Christiana Care Health Services Inc, practicing in Newark, Delaware. Their prescriptions cost Medicare Part D more than their services did: $32,503 for 239 claims, against $1,237 paid for services in 2024. Novo Nordisk Inc was the largest of 8 companies reporting payments in 2025, $703.32 in all, mostly food and beverage. Lists Christiana Hospital as a hospital affiliation.
Overview
| NPI | 1003270927 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Apr 6, 2016 |
| Last updated in NPPES | Jul 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | LG-0000925 | DE |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 15 |
|---|---|
| Services billed | 15 across 5 procedure codes |
| Paid by Medicare | $1,237 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 280 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $32,503 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$703.32 · 11 payments from 8 companies
- 2024$326.59 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $124.39 | 1 |
| Xeris Pharmaceuticals, Inc. | $121.87 | 1 |
| Pfizer Inc. | $119.76 | 1 |
| Amgen Inc. | $91.71 | 1 |
| Kestra Medical Technology Services, Inc. | $87.78 | 4 |
What the 2025 payments were for
- Food and Beverage$703.32 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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