Margaret Adel Hannesson, MS. CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

1018 Issued in ND

Practice address

702 Lake Avenue
Detroit Lakes, MN 56501

Phone

(218) 847-9271

NPI assigned

Jan 16, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Practice roles

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.

• Independent School District No 22

  • Local Education Agency (LEA)
  • Detroit Lakes, MN
  • NPI 1104996784
  NPD (past)

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

{
    "created_epoch": "1168905600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1508918277",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "702 LAKE AVENUE",
            "city": "DETROIT LAKES",
            "state": "MN",
            "postal_code": "56501",
            "telephone_number": "218-847-9271"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "702 LAKE AVENUE",
            "city": "DETROIT LAKES",
            "state": "MN",
            "postal_code": "56501",
            "telephone_number": "218-847-9271"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HANNESSON",
        "first_name": "MARGARET",
        "middle_name": "ADEL",
        "name_prefix": "Mrs.",
        "credential": "MS. CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-16",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "ND",
            "license": "1018",
            "primary": true
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MN",
            "license": "6227",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nancy Rutledge Haggart, PT
• Katherine Hahn
• Allison G Haiby, OTR/L
• Marissa Lynn Halik, CCC-SLP
• Lindsay Halvorson, REGISTERED NURSE
• Hans Bjellum, MD, PC
• Hans Bjellum, MD, PC
• Gina Hansen, O.D.
• Doreen Joy Hanson
• Erica Yvonne Hanson, MS, LPCC

• Speech-Language Pathologist in Detroit Lakes, MN
• Providers in Detroit Lakes, MN by specialty
• Speech-Language Pathologist in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.