NPIMap

Individual provider Active NPI

Dustin L Dierks, MD

  • Ophthalmology Physician
  • Sioux Falls, SD
National Provider Identifier
1629057666
Registry record updated Jun 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
47406 Issued in MN
Practice address
6601 S Minnesota Ave
Suite 200
Sioux Falls, SD 57108
Phone
(605) 336-6294
Fax
(605) 336-0266
NPI assigned
Jan 10, 2006
Last updated
Jun 11, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 11, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 7144 SD
Ophthalmology Physician 207W00000X 47406 MN Primary

Addresses

Primary practice location

6601 S Minnesota Ave
Suite 200
Sioux Falls, SD 57108

Mailing address

6601 S Minnesota Ave Ste 200
Sioux Falls, SD 57108-2564
Phone (605) 336-6294

Other identifiers 11

IdentifierTypeStateIssuer
10B10DIOtherMNBCBS OF MN
63015200MedicaidSD
HP51305OtherHEALTH PARTNERS
4992316OtherSDBCBC OF SD
1629057666OtherMEDICA
1629057666OtherIABCBS OF IA
1629057666MedicaidIA
701180600MedicaidMN
7144OtherDAKOTACARE
132768OtherMNUCARE
46031185613MedicaidNE

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ddierks@ophltd.intellechartdirect.net

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, SD2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050405000464 MN Practitioner - Ophthalmology 9537116298 Reassigns benefits to 1 organization
I20080529000473 SD Practitioner - Ophthalmology 9537116298 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Sanford School of Medicine of University of South Dakota, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ophthalmology LTDGroup PAC ID 0547152571, 13 clinicians

Practice addresses (Care Compare)

1018 6TH Ave
Worthington, MN 56187-2202
Phone (605) 336-6294

105 W Main St
Pipestone, MN 56164-1651
Phone (507) 825-5401

1415 N Sanborn Blvd
Mitchell, SD 57301-1015
Phone (605) 336-6294

212 W Main St
Pipestone, MN 56164-1634
Phone (507) 825-5444

6601 S Minnesota Ave
Sioux Falls, SD 57108-2564
Phone (605) 336-6294

722 10TH St
Worthington, MN 56187-2725
Phone (507) 376-6141

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery681

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
7144SDMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ophthalmology LTD Ophthalmology CurrentSince Jun 16, 2008 Accepting new patients
Ophthalmology LTD Eye Surgery Center L L C CurrentSince Jun 15, 2008 Accepting new patients
Ophthalmology LTD Ophthalmology CurrentSince Jun 16, 2008 Accepting new patients

Locations

105 W Main St
Pipestone, MN 56164
Phone (507) 825-5401

212 W Main St
Pipestone, MN 56164
Phone (507) 825-5444

722 10th St
Worthington, MN 56187
Phone (507) 376-6141

436 E 4th St
Dell Rapids, SD 57022
Phone (605) 428-5701

1415 N Sanborn Blvd
Mitchell, SD 57301
Phone (605) 996-2020

6601 S Minnesota Ave
Ste 100
Sioux Falls, SD 57108
Phone 6053366294630

6601 S Minnesota Ave
Ste 200
Sioux Falls, SD 57108
Phone (605) 731-5640

Interoperability endpoints

  • Direct secure messaging: ddierks@ophltd.intellechartdirect.net

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 26

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 26

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1136851200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1629057666",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6601 S MINNESOTA AVE STE 200",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571082564",
            "telephone_number": "605-336-6294",
            "fax_number": "605-336-0266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6601 S MINNESOTA AVE",
            "address_2": "SUITE 200",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "57108",
            "telephone_number": "605-336-6294",
            "fax_number": "605-336-0266"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIERKS",
        "first_name": "DUSTIN",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-10",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "SD",
            "license": "7144",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MN",
            "license": "47406",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS OF MN",
            "identifier": "10B10DI",
            "state": "MN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "63015200",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH PARTNERS",
            "identifier": "HP51305",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBC OF SD",
            "identifier": "4992316",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICA",
            "identifier": "1629057666",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS OF IA",
            "identifier": "1629057666",
            "state": "IA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1629057666",
            "state": "IA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "701180600",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DAKOTACARE",
            "identifier": "7144",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UCARE",
            "identifier": "132768",
            "state": "MN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "46031185613",
            "state": "NE"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ddierks@ophltd.intellechartdirect.net",
            "affiliation": "N",
            "address_1": "6601 S Minnesota Ave",
            "address_2": "Suite 200",
            "city": "Sioux Falls",
            "state": "SD",
            "country_code": "US",
            "postal_code": "57108",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sioux Falls, SD

Sources for this page

Verify at the official NPI Registry.