Marlene Joyce Ruff, MA

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

LMFT1164QMHP Issued in SD

Practice address

625 S Minnesota Ave
#201
Sioux Falls, SD 57104-4871

Phone

(605) 334-7713

Fax

(605) 334-5348

NPI assigned

Dec 14, 2005

Last updated

Jul 13, 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 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

State licenses

Practice roles

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.

• Stronghold Counseling Services Inc

  • Counselor
  • Sioux Falls, SD
  • NPI 1093790891
  NPD (past)

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

{
    "created_epoch": "1134518400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1659356459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "625 S MINNESOTA AVE",
            "address_2": "#201",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571044871",
            "telephone_number": "605-334-7713",
            "fax_number": "605-334-5348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "625 S MINNESOTA AVE",
            "address_2": "#201",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571044871",
            "telephone_number": "605-334-7713",
            "fax_number": "605-334-5348"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RUFF",
        "first_name": "MARLENE",
        "middle_name": "JOYCE",
        "credential": "MA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "SD",
            "license": "LPC699",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "SD",
            "license": "LMFT1164QMHP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jason Ruckelshausen
• Teresa Ruckelshausen, RT(R)
• Jeanne K Rud, PA-C
• Emily Rude
• Emily Kay Ruesch, OTR/L
• Marilyn F Ruhlman, PA-C
• Eric Rupe, MD
• Anthony Jerome Rupp, M.D.
• Christine Rupp
• Michael Ruppelt, PT

• Marriage & Family Therapist in Sioux Falls, SD
• Providers in Sioux Falls, SD by specialty
• Marriage & Family Therapist in South Dakota

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