Quick answers
- Which hospitals does Mark K. Kyei work at?
- Medicare's official clinician data lists Mark K. Kyei at 5 hospitals: Akron General Medical Center, Cleveland Clinic, Hillcrest Hospital, Marymount Hospital and Medina Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark K. Kyei see patients?
- Medicare's clinician data lists 6 practice locations, including Garfield Heights, OH, Warrensville Heights, OH and Independence, OH. Call before your visit to confirm the address.
- What is Mark K. Kyei's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Mark K. Kyei accept Medicare assignment?
- Yes. Medicare's clinician data says Mark K. Kyei 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 Mark K. Kyei offer telehealth?
- Medicare's clinician data says Mark K. Kyei offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark K. Kyei?
- (216) 986-4000, as listed in official Medicare / NPI Registry data.
- What is Mark K. Kyei's NPI number?
- 1982799185. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark K. Kyei works
Medicare's Facility Affiliation Data lists Mark K. Kyei at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Akron General Medical CenterAkron, OH · Acute Care Hospital · CCN 360027
- Cleveland ClinicCleveland, OH · Acute Care Hospital · CCN 360180
- Hillcrest HospitalMayfield Heights, OH · Acute Care Hospital · CCN 360230
- Marymount HospitalGarfield Heights, OH · Acute Care Hospital · CCN 360143
- Medina HospitalMedina, OH · Acute Care Hospital · CCN 360091
Practice locations
Addresses where Mark K. Kyei is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 12300 McCracken RdGarfield Heights, OH 44125
- 20000 Harvard AveWarrensville Heights, OH 44122
- 5001 Rockside RdIndependence, OH 44131 (216) 986‑4000
- 5001 Rockside Rd, Suite In2 240Independence, OH 44131 (216) 986‑4000
- 8950 Euclid AveCleveland, OH 44195 (216) 444‑8950
Group practices
Medicare enrollment lists Mark K. Kyei as a member of this group (CMS data updated 2026-10-02).
- Cleveland Clinic7,090 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982799185 |
| 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