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Sioux City - CMS NPI registry, August 2026

Eye Doctors in Sioux City, SD: 3 Registered Practices

3 eye care organizations on the South Dakota side of the Sioux City metropolitan statistical area area hold a current NPI in the August 2026 CMS file: 2 optometry practices (67 percent) and 1 ophthalmology practices. They spread across 2 cities, led by Dakota Dunes (2) and North Sioux City (1). The metro covers Union County. 1 records were refreshed by the practice in 2024 or later and 2 have not been updated since before 2020. The Iowa and Nebraska side of the same metro adds 20 more, listed separately.

Booking here: 67 percent of Sioux City records are optometry practices, which is the side of the market that does routine exams at $120 to $200 without insurance. The 1 ophthalmology practices are physician offices and price accordingly, at $150 to $300 or more.

Registered practices
3
1 with a profile page
Optometry
2
67% of this metro
Ophthalmology
1
0 register a subspecialty
Cities covered
2
1 county
Address matched
100%
every record matched to a street address

What an eye exam costs around Sioux City

No prices exist in the NPI registry, so treat the list below as a call sheet rather than a quote sheet. Nationally this site puts an eye exam at about $136 without insurance and around $25 with a vision plan.

No national retail optical brand is registered under its own name in this metro, so expect the independent optometry band of $120 to $200 rather than the $50 to $110 retail band. A comprehensive exam is $100 to $250, and adding a contact lens fitting takes the visit to $150 to $370.

Where the practices are

CityPracticesOptometryOphthalmology
Dakota Dunes211
North Sioux City110

City is the free-text value the practice entered in the registry. Every city in this table sits inside the Sioux City metropolitan statistical area area as defined by the Census 2023 delineation.

Every registered practice in Sioux City

Ordered by city, then by name. Names in blue have a profile page with the full registry record and the nearest alternatives.

PracticeCityRegistered asPhone on recordRecord updated
Bruening Eye Specialists
Registered as Beth Bruening PC
Dakota DunesOphthalmology(605) 217-4500August 2017
Dunes Eye Consultants
Registered as Hawkeye Clinic of South Dakota PLLC
Dakota DunesOptometry(605) 232-6900September 2025
Outpost Optical IncNorth Sioux CityOptometry(605) 232-3937April 2014

Phone numbers are the practice location numbers on the NPI record. They are self-reported, CMS does not verify them, and 2 of these records have not been updated since before 2020. An NPI does not mean the practice is licensed: that is a matter for the South Dakota licensing boards.

Nearby metro areas

Sioux City, IA (18)Le Mars, IA (7)Vermillion, SD (3)Yankton, SD (4)Norfolk, NE (7)Sioux Falls, SD (46)Sioux City: Iowa side (18)Sioux City: Nebraska side (2)All South Dakota practices

Related price guides

Eye exam cost without insuranceComprehensive eye exam costContact lens exam and fittingGlaucoma test costRetinal imaging costWhat vision insurance coversMedicare eye exam coverage
Source and provenance. CMS National Plan and Provider Enumeration System (NPPES), NPI data dissemination file, August 2026 (August 2026, published August 2026 file). CMS NPI downloadable files. Licence: US federal public data, FOIA-disclosable, no charge; CMS deactivated-NPI display guidance honoured. NPI registry records from the CMS NPPES monthly file. An NPI is a billing identifier, not a licence: CMS does not verify that the holder is licensed or credentialed. Registry contact details are self-reported and are often years out of date. This directory lists organizations only. Individual practitioner records are never published here.

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Updated 2026-07-06