Optometric Technician in South Dakota
1 NPPES records list optometric technician with a practice address in South Dakota, 0.1 per 100,000 residents, the 4th highest rate of 25; each record links to the provider's NPI and the South Dakota license search.
Sioux Falls has the most, 1
Optometric Technician records in South Dakota
- Marie RentschSioux Falls, SD 571051033050992
Source: CMS NPPES, primary taxonomy 156FX1202X: records by practice city and the list of records, file of Aug 9, 2026.
South Dakota ranks 4 of 25 per resident
Source: CMS NPPES, primary taxonomy 156FX1202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
What the count covers
1 NPPES records list optometric technician (156FX1202X) as their primary taxonomy with a practice address in South Dakota: 0.1 per 100,000 residents against 0 nationally (50 states and D.C.). Sioux Falls has 1 of them (100%).
A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.
The largest states
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.