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OPHTHALMOLOGY LTD
NPI 1871589531
Ophthalmology in Sioux Falls, SD

Active since September 27, 2005
6601 S MINNESOTA AVE, SUITE 200, SIOUX FALLS, SD 57108(605) 336-6294(605) 336-0266 Get Directions Write a Review

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

Record update history: Feb 17, 2021, Jan 18, 2018 (2 updates tracked since 2018).

About Ophthalmology Ltd NPPES

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

OPHTHALMOLOGY LTD (NPI 1871589531) is a healthcare organization registered as an ophthalmology in Sioux Falls, South Dakota and active in the NPI registry since September 2005. The organization lists Bryan J Hammer, President, as its authorized official.

NPPES Registry Identity

NPI1871589531
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameOPHTHALMOLOGY LTD
Location Address6601 S MINNESOTA AVE, SUITE 200Sioux Falls, SD 57108-2564
Mailing Address6601 S Minnesota Ave Ste 200Sioux Falls, SD 57108-2564 · (605) 336-6294 · Fax (605) 336-0266
Phone(605) 336-6294
Fax(605) 336-0266
Organization SubpartNo
Authorized OfficialBryan J HammerPresident · (605) 336-6294
Enumeration DateSeptember 27, 2005
Last NPPES UpdateJune 11, 20262 updates tracked since enumeration
NPPES CertifiedJune 11, 2026
✔ NPI 1871589531 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.
6601 S MINNESOTA AVE, Sioux Falls, SD 57108
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Other Identifiers 10

Other25529IA · Welmark Of Ia
Other0000131SD · Blue Shield Sd
Medicaid0741660IA
Other121854D375MN · Ucare Mn
Other91128OPMN · Blue Shield Mn
Other68A69OPMN · Blue Shield Mn
Other802S0OPMN · Blue Shield Mn
Medicaid318430000MN
Other52223IA · Wellmark Of Ia
Other19431Healthpartners

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Other Providers at the Same Location NPPES 8

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

DR. DAVID R WEST M.D.
Ophthalmology
6601 S MINNESOTA AVE, SUITE 200
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294
DARWIN G GRAMSTAD CRNA
Nurse Anesthetist, Certified Registered
6601 S MINNESOTA AVE, SUITE 100
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294
DR. GREGORY D OSMUNDSON M.D.
Ophthalmology
6601 S MINNESOTA AVE, SUITE 200
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294
DR. DUSTIN L DIERKS MD
Ophthalmology
6601 S MINNESOTA AVE, SUITE 200
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294
DR. ELIZABETH ANNE ATCHISON M.D.
Ophthalmology
6601 S MINNESOTA AVE
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294
MICHAEL K. EIDE M.D.
Ophthalmology
6601 S MINNESOTA AVE, 200
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294
DR. BYRON T HOHM M.D.
Ophthalmology
6601 S MINNESOTA AVE, SUITE 200
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294
DR. BRYAN J HAMMER M.D.
Ophthalmology
6601 S MINNESOTA AVE, SUITE 200
SIOUX FALLS, SD 57108
Lincoln County (605) 336-6294

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 1871589531. It was assigned to this organization in the NPPES registry on September 27, 2005.

Where is Ophthalmology Ltd located?

Ophthalmology Ltd is located at 6601 S Minnesota Ave Suite 200, Sioux Falls, SD 57108. The listed phone number is (605) 336-6294.

What is Ophthalmology Ltd's specialty?

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

What insurance does Ophthalmology Ltd accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 3 other insurers list Ophthalmology Ltd as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

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 54 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.