Quick answers
- Where does Ryan E. Nielson see patients?
- Medicare's clinician data lists 2 practice locations, including Preston, ID and Meridian, ID. Call before your visit to confirm the address.
- What is Ryan E. Nielson's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Ryan E. Nielson accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan E. Nielson 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 Ryan E. Nielson?
- (208) 852-3030, as listed in official Medicare / NPI Registry data.
- What is Ryan E. Nielson's NPI number?
- 1538103148. 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 Ryan E. Nielson is enrolled with Medicare (CMS data updated 2026-10-02).
- 134 N State StPreston, ID 83263 (208) 852‑3030
- 1715 S Wells Ave, Suite 100Meridian, ID 83642 (208) 898‑0304
Group practices
Medicare enrollment lists Ryan E. Nielson as a member of these groups (CMS data updated 2026-10-02).
- Eyecare Specialties of Idaho PC5 clinicians in the group
- Nielson Eyecare Professionals PC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Idaho
Clinicians with the same Medicare primary specialty in Idaho — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Illinois College Of Optometry At Chicago |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538103148 |
| 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