Katherine Sandquist, LMHC, NCC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

T-091986 Issued in IA

Practice address

1220 Chatburn Ave
Harlan, IA 51537-2009

Phone

(712) 755-5056

NPI assigned

Jul 10, 2018

Last updated

Jan 30, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Shelby County Chris a Myrtue Memorial HospitalGroup PAC ID 5193619393, shared by 12 NPIs, 49 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Shelby County Chris a Myrtue Memorial Hospital

  dba Myrtue Medical Center

  • Critical Access Hospital
  • Harlan, IA
  • NPI 1598871469
  Medicare reassignment NPD
• Shelby County Chris a. Myrtue Memorial Hospital

  dba Myrtue Medical Center

  • Family Medicine Physician
  • Harlan, IA
  • NPI 1922184175
  Medicare reassignment NPD
• Shelby County Chris a. Myrtue Memorial Hospital

  dba Myrtue Medical Center - Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Harlan, IA
  • NPI 1831717552
  NPD

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

{
    "created_epoch": "1531180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1609362946",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1220 CHATBURN AVE",
            "city": "HARLAN",
            "state": "IA",
            "postal_code": "515372009",
            "telephone_number": "712-755-5056"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1220 CHATBURN AVE",
            "city": "HARLAN",
            "state": "IA",
            "postal_code": "515372009",
            "telephone_number": "712-755-5056"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SANDQUIST",
        "first_name": "KATHERINE",
        "credential": "LMHC, NCC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-10",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IA",
            "license": "T-091986",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sharla Jean Rau, OTR/L
• Linda Marie Reinig, P.T.
• Renal Treatment Centers-Illinois Inc (Harlan Dialysis)
• Troy A Renter, LMHC
• Michael R Rosmann, PHD
• June Schleimer
• Lynn N Schmitz, DPT
• Daniel Joseph Schumacher, D.C.
• Anthony Schwery
• Janelle Jo Sears, OTR

• Mental Health Counselor in Harlan, IA
• Providers in Harlan, IA by specialty
• Mental Health Counselor in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.