Quick answers
- Which hospitals does Chris Karas work at?
- Medicare's official clinician data lists Chris Karas at 2 hospitals: Memorial Hospital and Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chris Karas see patients?
- Medicare's clinician data lists 2 practice locations, including Marysville, OH and Urbana, OH. Call before your visit to confirm the address.
- What is Chris Karas's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Chris Karas accept Medicare assignment?
- Yes. Medicare's clinician data says Chris Karas 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 Chris Karas offer telehealth?
- Medicare's clinician data says Chris Karas offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Chris Karas?
- (937) 578-4200, as listed in official Medicare / NPI Registry data.
- What is Chris Karas's NPI number?
- 1174781587. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chris Karas works
Medicare's Facility Affiliation Data lists Chris Karas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial HospitalMarysville, OH · Acute Care Hospital · CCN 360092
- Mercy Medical CenterCanton, OH · Acute Care Hospital · CCN 360070
Practice locations
Addresses where Chris Karas is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 Colemans Crossing Blvd, Suite CMarysville, OH 43040 (937) 578‑4200
- 1958 E US Hwy 36Urbana, OH 43078 (937) 578‑2417
Group practices
Medicare enrollment lists Chris Karas as a member of this group (CMS data updated 2026-10-02).
- Union County Physician Corporation105 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1174781587 |
| 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