Theresa Dyer
NPI 1164363016 · Ophthalmic Technician/Technologist · Sioux Falls, SD
Theresa Dyer is a Ophthalmic Technician/Technologist provider in Sioux Falls, SD (NPI 1164363016).
Provider details
- NPI number
- 1164363016
- Entity type
- Individual
- Primary specialty
- Ophthalmic Technician/TechnologistEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-04-03
- Last updated
- 2026-04-03
- Certified
- 2026-04-03
Frequently asked questions
- What is Theresa Dyer's NPI number?
- Theresa Dyer's National Provider Identifier (NPI) is 1164363016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Dyer's specialty?
- Theresa Dyer is listed in the NPPES registry with a primary specialty of Ophthalmic Technician/Technologist (Eye and Vision Services Providers).
- Where is Theresa Dyer located?
- Theresa Dyer's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Theresa Dyer's phone number?
- The practice phone number listed in the NPPES registry for Theresa Dyer is (605) 336-2020.
- Is Theresa Dyer's NPI active?
- Yes — Theresa Dyer's NPI (1164363016) is active in the NPPES registry as of the last update on 2026-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.