Quick answers
- Which hospitals does Stefan D. Holubar work at?
- Medicare's official clinician data lists Stefan D. Holubar at 1 hospital: Cleveland Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stefan D. Holubar see patients?
- Medicare's clinician data lists 5 practice locations, including Strongsville, OH, Twinsburg, OH and Cleveland, OH. Call before your visit to confirm the address.
- What is Stefan D. Holubar's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
- Does Stefan D. Holubar accept Medicare assignment?
- Yes. Medicare's clinician data says Stefan D. Holubar 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 Stefan D. Holubar offer telehealth?
- Medicare's clinician data says Stefan D. Holubar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stefan D. Holubar?
- (440) 878-2500, as listed in official Medicare / NPI Registry data.
- What is Stefan D. Holubar's NPI number?
- 1033313747. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stefan D. Holubar works
Medicare's Facility Affiliation Data lists Stefan D. Holubar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cleveland ClinicCleveland, OH · Acute Care Hospital · CCN 360180
Practice locations
Addresses where Stefan D. Holubar is enrolled with Medicare (CMS data updated 2026-10-02).
- 16761 Southpark CtrStrongsville, OH 44136 (440) 878‑2500
- 16761 Southpark Ctr, Suite 40Strongsville, OH 44136 (440) 878‑2500
- 8701 Darrow RdTwinsburg, OH 44087 (330) 888‑4000
- 8950 Euclid AveCleveland, OH 44195 (216) 444‑8950
- 9500 Euclid AveCleveland, OH 44195
Group practices
Medicare enrollment lists Stefan D. Holubar as a member of this group (CMS data updated 2026-10-02).
- Cleveland Clinic7,090 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in Ohio →
Other colorectal surgeons in Strongsville
Clinicians with the same Medicare primary specialty in Strongsville, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Vermont College Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033313747 |
| 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