Quick answers
- Which hospitals does Gregory Hayba work at?
- Medicare's official clinician data lists Gregory Hayba at 1 hospital: Fairview Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Hayba see patients?
- Medicare's clinician data lists 3 practice locations, including Cleveland, OH and Westlake, OH. Call before your visit to confirm the address.
- What is Gregory Hayba's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Gregory Hayba accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Hayba 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 Gregory Hayba?
- (216) 941-1044, as listed in official Medicare / NPI Registry data.
- What is Gregory Hayba's NPI number?
- 1134338395. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Hayba works
Medicare's Facility Affiliation Data lists Gregory Hayba at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fairview HospitalCleveland, OH · Acute Care Hospital · CCN 360077
Practice locations
Addresses where Gregory Hayba is enrolled with Medicare (CMS data updated 2026-10-02).
- 10654 Lorain AveCleveland, OH 44111 (216) 941‑1044
- 18101 Lorain AveCleveland, OH 44111 (216) 476‑7000
- 850 Columbia Rd, Lowr 1Westlake, OH 44145 (440) 808‑4000
Group practices
Medicare enrollment lists Gregory Hayba as a member of this group (CMS data updated 2026-10-02).
- Fairview Hospital76 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Cleveland
Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134338395 |
| 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