Robert H. Duff, NP
NPI 1801089255ActiveIndividual· Family Medicine, Geriatric Medicine· Sierra Vista, AZ
Family Medicine, Geriatric Medicine (NP) in Sierra Vista, Arizona, licensed in AZ, UT and ID, with an NPI issued in August 2007. Enrolled in Medicare as order and referring only - nurse practitioner.
Overview
| NPI | 1801089255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 20, 2007 |
| Last updated in NPPES | Jun 14, 2023 |
| Certified by provider | Jun 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | 244633 | AZ |
| Nurse Practitioner, Family | 363LF0000X | 5136530-4405 | UT |
| Nurse Practitioner | 363L00000X | NP-828A | ID |
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 Order and Referring Only - Nurse Practitioner (AZ) |
|---|
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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