Noreen Kay Diedo, NP
NPI 1356324552ActiveIndividual· Nurse Practitioner· Warren, MI
Nurse Practitioner (NP) in Warren, Michigan, licensed in MI, with an NPI issued in November 2005. Their prescriptions cost Medicare Part D more than their services did: $213,403 for 975 claims, against $8,362 paid for services in 2024.
Overview
| NPI | 1356324552 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Jan 22, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704122516 | MI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 106 across 3 procedure codes |
| Paid by Medicare | $8,362 |
Part D prescriptions in 2024
| Prescriptions (claims) | 975 · 975 30-day fills |
|---|---|
| Patients | 93 |
| Total drug cost | $213,403 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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