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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OPHTHALMOLOGY LTD
NPI 1124750294
Ophthalmology in Watertown, SD

Active since June 28, 2022CLIA Certified · 3 labs
705 14TH AVE NE, WATERTOWN, SD 57201(605) 886-7722(605) 886-7723 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ophthalmology Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OPHTHALMOLOGY LTD (NPI 1124750294) is a healthcare organization registered as an ophthalmology in Watertown, South Dakota and active in the NPI registry since June 2022. The organization holds 3 active CLIA laboratory certificates and lists Matthew Long, Ceo, as its authorized official.

NPPES Registry Identity

NPI1124750294
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameOPHTHALMOLOGY LTD
Location Address705 14TH AVE NEWatertown, SD 57201-6827
Mailing Address6601 S Minnesota Ave Ste 200Sioux Falls, SD 57108-2564 · (605) 336-6294 · Fax (605) 336-0266
Phone(605) 886-7722
Fax(605) 886-7723
Organization SubpartYes
Authorized OfficialMatthew LongCeo · (605) 731-2620
Enumeration DateJune 28, 2022
Last NPPES UpdateJune 11, 2026
NPPES CertifiedJune 11, 2026
✔ NPI 1124750294 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
705 14TH AVE NE, Watertown, SD 57201
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Other Identifiers 1

Medicaid1010409SD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA 3

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 43D2033186

Ophthalmology Ltd · Sioux Falls, SD
Active · expires Nov 27, 2027
CLIA Number43D2033186
Laboratory TypePhysician Office
Certificate Effective DateNovember 28, 2025
Certificate Expiration DateNovember 27, 2027
Laboratory DirectorAshley Sharpe
Laboratory Phone(605) 336-6294
Laboratory LocationOphthalmology Ltd6601 S Minnesota Avenue Suite 200, Sioux Falls, SD 57108
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 43D2311809

Ophthamology Ltd · Sioux Falls, SD
Active · expires Sep 29, 2026
CLIA Number43D2311809
Laboratory TypeIndependent
Certificate Effective DateSeptember 30, 2024
Certificate Expiration DateSeptember 29, 2026
Laboratory DirectorElizabeth Atchison
Laboratory Phone(605) 336-6294
Laboratory LocationOphthamology Ltd6601 South Minnesota Ave Suite 200, Sioux Falls, SD 57108
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 43D0956119

Ophthalmology Ltd Eye Surgery Center LLC · Sioux Falls, SD
Active · expires Jan 19, 2027
CLIA Number43D0956119
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateJanuary 20, 2025
Certificate Expiration DateJanuary 19, 2027
Laboratory DirectorLindsey Beckstrand
Laboratory Phone(605) 330-2672
Laboratory LocationOphthalmology Ltd Eye Surgery Center LLC6601 S Minnesota Avenue Suite 100, Sioux Falls, SD 57108
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HANSON-MORAN EYE CLINIC PC
Ophthalmology
705 14TH AVE NE
WATERTOWN, SD 57201
Codington County (605) 886-7722
MICHAEL J MORAN MD
Ophthalmology
705 14TH AVE NE
WATERTOWN, SD 57201
Codington County (605) 886-7722
HANSON- MORAN EYE CLINIC PC
Eyewear Supplier
705 14TH AVE NE
WATERTOWN, SD 57201
Codington County (605) 886-7874

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ophthalmology Ltd's NPI number?

The NPI number for Ophthalmology Ltd is 1124750294. It was assigned to this organization in the NPPES registry on June 28, 2022.

Where is Ophthalmology Ltd located?

Ophthalmology Ltd is located at 705 14th Ave NE, Watertown, SD 57201. The listed phone number is (605) 886-7722.

What is Ophthalmology Ltd's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Does Ophthalmology Ltd hold CLIA laboratory certificates?

Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Ophthalmology Ltd was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.