Quick answers
- Which hospitals does Gregory Karasik work at?
- Medicare's official clinician data lists Gregory Karasik at 1 hospital: Southern Ohio Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Karasik see patients?
- Medicare's clinician data lists 2 practice locations, including Portsmouth, OH and Bellevue, OH. Call before your visit to confirm the address.
- What is Gregory Karasik's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Gregory Karasik accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Karasik 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 Karasik?
- (740) 356-2496, as listed in official Medicare / NPI Registry data.
- What is Gregory Karasik's NPI number?
- 1144299884. 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 Karasik works
Medicare's Facility Affiliation Data lists Gregory Karasik at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Southern Ohio Medical CenterPortsmouth, OH · Acute Care Hospital · CCN 360008
Practice locations
Addresses where Gregory Karasik is enrolled with Medicare (CMS data updated 2026-10-02).
- 1735 27th StPortsmouth, OH 45662 (740) 356‑2496
- 521 N Sandusky StBellevue, OH 44811 (419) 483‑6267
Group practices
Medicare enrollment lists Gregory Karasik as a member of these groups (CMS data updated 2026-10-02).
- Somc Medical Care Foundation, Inc.389 clinicians in the group
- Northern Ohio Medical Specialists, LLC251 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Portsmouth
Clinicians with the same Medicare primary specialty in Portsmouth, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144299884 |
| 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