Quick answers
- Which hospitals does William T. Petro Ii work at?
- Medicare's official clinician data lists William T. Petro Ii at 1 hospital: MetroHealth System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William T. Petro Ii see patients?
- Medicare's clinician data lists 1 practice location in Cleveland, OH. Call before your visit to confirm the address.
- What is William T. Petro Ii's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does William T. Petro Ii accept Medicare assignment?
- Yes. Medicare's clinician data says William T. Petro Ii 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 William T. Petro Ii?
- (216) 778-7800, as listed in official Medicare / NPI Registry data.
- What is William T. Petro Ii's NPI number?
- 1164059390. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William T. Petro Ii works
Medicare's Facility Affiliation Data lists William T. Petro Ii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MetroHealth SystemCleveland, OH · Acute Care Hospital · CCN 360059
Practice locations
Addresses where William T. Petro Ii is enrolled with Medicare (CMS data updated 2026-10-02).
- 2500 Metrohealth DrCleveland, OH 44109 (216) 778‑7800
Group practices
Medicare enrollment lists William T. Petro Ii as a member of this group (CMS data updated 2026-10-02).
- The MetroHealth System1,144 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Cleveland
Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164059390 |
| 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