Quick answers
- Which hospitals does Jonathan Wilen work at?
- Medicare's official clinician data lists Jonathan Wilen at 3 hospitals: Allegheny General Hospital, Jefferson Hospital and West Penn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Wilen see patients?
- Medicare's clinician data lists 2 practice locations, including Canonsburg, PA and Clairton, PA. Call before your visit to confirm the address.
- What is Jonathan Wilen's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Jonathan Wilen accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Wilen 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 Jonathan Wilen?
- (412) 359-8900, as listed in official Medicare / NPI Registry data.
- What is Jonathan Wilen's NPI number?
- 1235592080. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Wilen works
Medicare's Facility Affiliation Data lists Jonathan Wilen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allegheny General HospitalPittsburgh, PA · Acute Care Hospital · CCN 390050
- Jefferson HospitalJefferson Hills, PA · Acute Care Hospital · CCN 390265
- West Penn HospitalPittsburgh, PA · Acute Care Hospital · CCN 390090
Practice locations
Addresses where Jonathan Wilen is enrolled with Medicare (CMS data updated 2026-10-02).
- 161 Waterdam Rd, 120 Allegheny Ctr for DigestiveCanonsburg, PA 15317 (412) 359‑8900
- 575 Coal Valley Rd, Suite 105Clairton, PA 15025 (412) 359‑8900
Group practices
Medicare enrollment lists Jonathan Wilen as a member of this group (CMS data updated 2026-10-02).
- Allegheny Clinic2,389 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235592080 |
| 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