Cornelia F Mason

Primary specialty

Case Manager/Care CoordinatorTaxonomy code 171M00000X

Practice address

10201 Wayzata Blvd Ste 100
Minnetonka, MN 55305-1500

Phone

(952) 544-6806

Fax

(952) 545-0098

NPI assigned

Dec 5, 2017

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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.

• Choices Psychotherapy, LTD.

  • Professional Counselor
  • Minnetonka, MN
  • NPI 1134171127
  NPD
• Helen Ross McNabb Center

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Knoxville, TN
  • NPI 1558799361
  NPD (past)
• Helen Ross McNabb Center

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Knoxville, TN
  • NPI 1659330686
  NPD (past)

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

{
    "created_epoch": "1512432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1871008573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10201 WAYZATA BLVD STE 100",
            "city": "MINNETONKA",
            "state": "MN",
            "postal_code": "553051500",
            "telephone_number": "952-544-6806",
            "fax_number": "952-545-0098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10201 WAYZATA BLVD STE 100",
            "city": "MINNETONKA",
            "state": "MN",
            "postal_code": "553051500",
            "telephone_number": "952-544-6806",
            "fax_number": "952-545-0098"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASON",
        "first_name": "CORNELIA",
        "middle_name": "F",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-12-05",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mike Christian Martinez
• Pedro Luis Martinez, APRN
• Ashley M Marwede, PA-C
• Sharon Crimmins Marx, M.D.
• Mary Anders
• Janna Marie Mason, MS, LPCC, NCC
• Stephanie Ann Mason, DNP
• Camryn Masse
• Denisse Matheu, ARNP
• Jeremiah Robert Matthews, M.D.

• Case Manager/Care Coordinator in Minnetonka, MN
• Providers in Minnetonka, MN by specialty
• Case Manager/Care Coordinator in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.