Quick answers
- Which hospitals does Hannah Arienzo work at?
- Medicare's official clinician data lists Hannah Arienzo at 1 hospital: UPMC Northwest. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hannah Arienzo see patients?
- Medicare's clinician data lists 3 practice locations, including Seneca, PA, Clarion, PA and Erie, PA. Call before your visit to confirm the address.
- What is Hannah Arienzo's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Hannah Arienzo accept Medicare assignment?
- Yes. Medicare's clinician data says Hannah Arienzo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Hannah Arienzo?
- (412) 432-5203, as listed in official Medicare / NPI Registry data.
- What is Hannah Arienzo's NPI number?
- 1447915012. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hannah Arienzo works
Medicare's Facility Affiliation Data lists Hannah Arienzo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC NorthwestSeneca, PA · Acute Care Hospital · CCN 390091
Practice locations
Addresses where Hannah Arienzo is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Fairfield DrSeneca, PA 16346 (412) 432‑5203
- 18 Sportsman Dr, Suite 20Clarion, PA 16214 (814) 371‑4524
- 3406 Peach StErie, PA 16508 (814) 877‑5381
Group practices
Medicare enrollment lists Hannah Arienzo as a member of this group (CMS data updated 2026-10-02).
- Regional Health Services Inc568 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Seneca
Clinicians with the same Medicare primary specialty in Seneca, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447915012 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians