Quick answers
- Which hospitals does Ari Wiesen work at?
- Medicare's official clinician data lists Ari Wiesen at 5 hospitals: Ashtabula County Medical Center, Cleveland Clinic, Euclid Hospital, Hillcrest Hospital and South Pointe Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ari Wiesen see patients?
- Medicare's clinician data lists 12 practice locations, including Beachwood, OH, Cleveland, OH and Mayfield Heights, OH. Call before your visit to confirm the address.
- What is Ari Wiesen's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Ari Wiesen accept Medicare assignment?
- Yes. Medicare's clinician data says Ari Wiesen 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.
- Does Ari Wiesen offer telehealth?
- Medicare's clinician data says Ari Wiesen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ari Wiesen?
- (440) 461-2550, as listed in official Medicare / NPI Registry data.
- What is Ari Wiesen's NPI number?
- 1780851444. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ari Wiesen works
Medicare's Facility Affiliation Data lists Ari Wiesen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ashtabula County Medical CenterAshtabula, OH · Acute Care Hospital · CCN 360125
- Cleveland ClinicCleveland, OH · Acute Care Hospital · CCN 360180
- Euclid HospitalEuclid, OH · Acute Care Hospital · CCN 360082
- Hillcrest HospitalMayfield Heights, OH · Acute Care Hospital · CCN 360230
- South Pointe HospitalWarrensville Heights, OH · Acute Care Hospital · CCN 360144
Practice locations
Addresses where Ari Wiesen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 3700 Park E DrBeachwood, OH 44122 (440) 461‑2550
- 3700 Park E Dr, Suite 100Beachwood, OH 44122 (440) 461‑2550
- 6770 Mayfield RdCleveland, OH 44124 (440) 461‑6430
- 6770 Mayfield RdMayfield Heights, OH 44124
- 6780 Mayfield RdMayfield Heights, OH 44124
Group practices
Medicare enrollment lists Ari Wiesen as a member of this group (CMS data updated 2026-10-02).
- Cleveland Clinic7,090 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Beachwood
Clinicians with the same Medicare primary specialty in Beachwood, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1780851444 |
| 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