Quick answers
- Which hospitals does Ross A. Llewellyn work at?
- Medicare's official clinician data lists Ross A. Llewellyn at 2 hospitals: UPMC Horizon and UPMC Jameson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ross A. Llewellyn see patients?
- Medicare's clinician data lists 6 practice locations, including New Castle, PA, Farrell, PA and Hermitage, PA. Call before your visit to confirm the address.
- What is Ross A. Llewellyn's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Ross A. Llewellyn accept Medicare assignment?
- Yes. Medicare's clinician data says Ross A. Llewellyn 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 Ross A. Llewellyn?
- (724) 656-6161, as listed in official Medicare / NPI Registry data.
- What is Ross A. Llewellyn's NPI number?
- 1881150340. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ross A. Llewellyn works
Medicare's Facility Affiliation Data lists Ross A. Llewellyn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC HorizonGreenville, PA · Acute Care Hospital · CCN 390178
- UPMC JamesonNew Castle, PA · Acute Care Hospital · CCN 390016
Practice locations
Addresses where Ross A. Llewellyn is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1211 Wilmington AveNew Castle, PA 16105 (724) 656‑6161
- 2004 W State StNew Castle, PA 16101
- 2008 W State St, Union Primary Care UPMCNew Castle, PA 16101 (724) 658‑3712
- 2200 Memorial DrFarrell, PA 16121 (724) 983‑8854
- 449 N Hermitage RdHermitage, PA 16148
Group practices
Medicare enrollment lists Ross A. Llewellyn as a member of this group (CMS data updated 2026-10-02).
- UPMC Community Medicine Inc736 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in New Castle
Clinicians with the same Medicare primary specialty in New Castle, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881150340 |
| 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