Quick answers
- Where does Steven K. Brownmiller see patients?
- Medicare's clinician data lists 2 practice locations, including Sioux City, IA and Moville, IA. Call before your visit to confirm the address.
- What is Steven K. Brownmiller's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Steven K. Brownmiller accept Medicare assignment?
- Yes. Medicare's clinician data says Steven K. Brownmiller 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 Steven K. Brownmiller?
- (712) 252-4333, as listed in official Medicare / NPI Registry data.
- What is Steven K. Brownmiller's NPI number?
- 1437198710. 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 Steven K. Brownmiller is enrolled with Medicare (CMS data updated 2026-10-02).
- 1909 Hamilton BlvdSioux City, IA 51104 (712) 252‑4333
- 223 Main St, Suite 657Moville, IA 51039 (712) 873‑3440
Group practices
Medicare enrollment lists Steven K. Brownmiller as a member of this group (CMS data updated 2026-10-02).
- Vision Care Clinic PC8 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Sioux City
Clinicians with the same Medicare primary specialty in Sioux City, IA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Illinois College Of Optometry At Chicago |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437198710 |
| 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