Quick answers
- Where does Jacob P. Keener see patients?
- Medicare's clinician data lists 2 practice locations, including Hickory, NC and Boone, NC. Call before your visit to confirm the address.
- What is Jacob P. Keener's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Jacob P. Keener accept Medicare assignment?
- Yes. Medicare's clinician data says Jacob P. Keener 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 Jacob P. Keener's NPI number?
- 1083595169. 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 Jacob P. Keener is enrolled with Medicare (CMS data updated 2026-10-02).
- 2424 Century Pl SEHickory, NC 28602
- 2640 Hwy 105, Suite 102Boone, NC 28607
Group practices
Medicare enrollment lists Jacob P. Keener as a member of this group (CMS data updated 2026-10-02).
- Graystone Ophthalmology Associates, P.A.19 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Hickory
Clinicians with the same Medicare primary specialty in Hickory, NC — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083595169 |
| 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