Cortni Layne Krusemark, OT

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

4213 Issued in SD

Practice address

575 N Sioux Point Rd
Dakota Dunes, SD 57049-5312

Phone

(605) 217-2667

Fax

(605) 217-2900

NPI assigned

Aug 31, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Ms. Cortni L Anderson Former name

Medicare fee-for-service enrollment

Enrolled in IA, SD2 enrollments

Enrollment records 2

Specialty

Occupational Therapist in Private Practice

Education

Creighton University School of Medicine, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cnos PCGroup PAC ID 4284548942, 98 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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

• Cnos PC

  • Orthopaedic Surgery Physician
  • Dakota Dunes, SD
  • NPI 1881604320

  IA

  Medicare reassignment Care Compare group NPD
• Cnos, PC

  • Orthopaedic Surgery Physician
  • South Sioux City, NE
  • NPI 1750047304
  NPD

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769126400000",
    "number": "1770694341",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "575 N SIOUX POINT RD",
            "city": "DAKOTA DUNES",
            "state": "SD",
            "postal_code": "570495312",
            "telephone_number": "605-217-2667",
            "fax_number": "605-217-2900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "575 N SIOUX POINT RD",
            "city": "DAKOTA DUNES",
            "state": "SD",
            "postal_code": "570495312",
            "telephone_number": "605-217-2667",
            "fax_number": "605-217-2900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRUSEMARK",
        "first_name": "CORTNI",
        "middle_name": "LAYNE",
        "name_prefix": "Ms.",
        "credential": "OT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-31",
        "last_updated": "2026-01-23",
        "certification_date": "2026-01-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "NE",
            "license": "1158",
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "IA",
            "license": "096309",
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "SD",
            "license": "4213",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CORTNI",
            "last_name": "ANDERSON",
            "middle_name": "L",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kreber Homecare, LLC
• Makenzie Kathryn Kreber, ARNP
• Laurie Kreizel
• Kruse Chiropractic, PC
• Joshua James Kruse, D.C.
• Kunal K. Patra, M.D., P.C.
• Raymond Takashi Kuwahara, MD
• Shayla Lambert, DPT
• John Brent Larsen
• Amanda Lauer

• Occupational Therapist in Dakota Dunes, SD
• Providers in Dakota Dunes, SD by specialty
• Occupational Therapist in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.