Quick answers
- Where does Derek Denney see patients?
- Medicare's clinician data lists 2 practice locations, including Mesquite, NV and St George, UT. Call before your visit to confirm the address.
- What is Derek Denney's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Derek Denney accept Medicare assignment?
- Yes. Medicare's clinician data says Derek Denney 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 Derek Denney's NPI number?
- 1821467895. 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 Derek Denney is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 Bertha Howe Ave, Suite 11Mesquite, NV 89027
- 1791 E 280St George, UT 84790
Group practices
Medicare enrollment lists Derek Denney as a member of this group (CMS data updated 2026-10-02).
- Jason a Ahee MD PC6 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Mesquite
Clinicians with the same Medicare primary specialty in Mesquite, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821467895 |
| 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