Abigail Elizabeth Diefenbach, AGACNP-BC
NPI 1023856200ActiveIndividual· Nurse Practitioner, Acute Care· Dearborn, MI
Nurse Practitioner, Acute Care (AGACNP-BC) with Beaumont Medical Group Hospital Based Services, practicing in Dearborn, Michigan. Enrolled in Medicare as practitioner - nurse practitioner. Lists Beaumont Hospital - Dearborn as a hospital affiliation.
Overview
| NPI | 1023856200 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP-BC |
| Sole proprietor | No |
| NPI issued | Jul 19, 2024 |
| Last updated in NPPES | Mar 16, 2026 |
| Certified by provider | Mar 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 4704322332 | 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) | Enrolled Practitioner - Nurse Practitioner (MI) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Beaumont Medical Group Hospital Based ServicesRoyal Oak, MI · 584 clinicians
Hospital affiliation
- Beaumont Hospital - DearbornDearborn, MI
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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