Quick answers
- Where does Corey Ommen see patients?
- Medicare's clinician data lists 4 practice locations, including Greer, SC, Hickory, NC and Asheville, NC. Call before your visit to confirm the address.
- What is Corey Ommen's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Corey Ommen accept Medicare assignment?
- Yes. Medicare's clinician data says Corey Ommen 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 Corey Ommen?
- (864) 877-4011, as listed in official Medicare / NPI Registry data.
- What is Corey Ommen's NPI number?
- 1891286761. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Corey Ommen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1014 W Poinsett StGreer, SC 29650 (864) 877‑4011
- 1060 Lenoir Rhyne Blvd SEHickory, NC 28602 (828) 328‑3900
- 219 Merrimon AveAsheville, NC 28801 (828) 254‑3230
- 419 SE Main St, Suite 300Simpsonville, SC 29681 (864) 417‑2345
Group practices
Medicare enrollment lists Corey Ommen as a member of these groups (CMS data updated 2026-10-02).
- Clark Optometric Center PA44 clinicians in the group
- Clark Optometric Center of SC P.A.6 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Greer
Clinicians with the same Medicare primary specialty in Greer, SC — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern College Of Optometry |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891286761 |
| 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
- 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