Quick answers
- Where does Ashley M. Gentrup see patients?
- Medicare's clinician data lists 3 practice locations, including Sioux Falls, SD. Call before your visit to confirm the address.
- What is Ashley M. Gentrup's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Ashley M. Gentrup accept Medicare assignment?
- Yes. Medicare's clinician data says Ashley M. Gentrup 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 Ashley M. Gentrup?
- (605) 271-7100, as listed in official Medicare / NPI Registry data.
- What is Ashley M. Gentrup's NPI number?
- 1962835017. 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 Ashley M. Gentrup is enrolled with Medicare (CMS data updated 2026-10-02).
- 6144 S Lyncrest AveSioux Falls, SD 57108 (605) 271‑7100
- 6201 S Minnesota AveSioux Falls, SD 57108 (605) 274‑6717
- 6205 S Minnesota AveSioux Falls, SD 57108 (605) 274‑6717
Group practices
Medicare enrollment lists Ashley M. Gentrup as a member of this group (CMS data updated 2026-10-02).
- Angela R. Gulbranson, Od PC4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern College Of Optometry |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962835017 |
| 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