James Fierro, D.O.
NPI 1154345379ActiveIndividual· Family Medicine· Wilmington, DE
Family Medicine (D.O.) in Wilmington, Delaware, trained at Philadelphia College of Osteopathic Medicine (class of 1988). 1,524 Medicare patients in 2024, $570,462 paid; nearly all of their 8,800 Part D prescriptions were generic (93%). Lilly USA, LLC reported $70.50 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154345379 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C2-0003345 | 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 - Family Practice (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,524 |
|---|---|
| Services billed | 6,293 across 27 procedure codes |
| Paid by Medicare | $570,462 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,800 · 23,888 30-day fills |
|---|---|
| Patients | 1,317 |
| Total drug cost | $289,912 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Christiana HospitalNewark, DE
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Riddle Memorial HospitalMedia, PA
- St Francis HospitalWilmington, DE
Other facilities
- Amedisys Delaware, LLCHome health agency · Dover, DE
- Aveanna Home HealthcareHome health agency · Milford, DE
- Bayada Home Health Care, IncHome health agency · Wilmington, DE
- Christianacare HomehealthHome health agency · Wilmington, DE
- Saint Francis Home CareHome health agency · Newark, DE
Industry payments (Open Payments)
- 2025$70.50 · 3 payments from 1 company
- 2024$19.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $70.50 | 3 |
What the 2025 payments were for
- Food and Beverage$70.50 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 241 family medicine physicians in Wilmington · All family medicine physicians in Delaware