Quick answers
- Which hospitals does Gregory Greene work at?
- Medicare's official clinician data lists Gregory Greene at 5 hospitals: Fairview Hospital, Southwest General Health Center, UH Cleveland Medical Center, UH St John Medical Center and University Hospitals - Elyria Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Greene see patients?
- Medicare's clinician data lists 3 practice locations, including Cleveland, OH, Conneaut, OH and Westlake, OH. Call before your visit to confirm the address.
- What is Gregory Greene's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gregory Greene accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Greene 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 Gregory Greene offer telehealth?
- Medicare's clinician data says Gregory Greene offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Gregory Greene's NPI number?
- 1518387174. 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 Greene works
Medicare's Facility Affiliation Data lists Gregory Greene 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
- Southwest General Health CenterMiddleburg Heights, OH · Acute Care Hospital · CCN 360155
- UH Cleveland Medical CenterCleveland, OH · Acute Care Hospital · CCN 360137
- UH St John Medical CenterWestlake, OH · Acute Care Hospital · CCN 360123
- University Hospitals - Elyria Medical CenterElyria, OH · Acute Care Hospital · CCN 360145
Practice locations
Addresses where Gregory Greene is enrolled with Medicare (CMS data updated 2026-10-02).
- 11100 Euclid AveCleveland, OH 44106
- 158 W Main RdConneaut, OH 44030
- 960 Clague RdWestlake, OH 44145
Group practices
Medicare enrollment lists Gregory Greene as a member of this group (CMS data updated 2026-10-02).
- University Primary Care Practices Inc1,079 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 | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518387174 |
| 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