The MRMS Research Foundation

Primary specialty

Research Study SpecialistTaxonomy code 1744R1102X

Legal business name

THE MRMS RESEARCH FOUNDATION

Practice address

816 2ND St NE
Fosston, MN 56542-1519

Phone

(218) 637-0399

NPI assigned

Sep 18, 2025

Last updated

Sep 18, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Tracy M Diefenbach, PHD MRMS CCTPNPI 1649940115

Title

Ceo/Practitioner

Phone

(218) 637-0399

Specialties & licenses 1

Addresses

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Tracy M Diefenbach, PHD MRMS CCTP

  • Research Study Specialist
  • Fosston, MN
  • NPI 1649940115
  NPD Authorized official

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

{
    "created_epoch": "1758153600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758153600000",
    "number": "1033081310",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "816 2ND ST NE",
            "city": "FOSSTON",
            "state": "MN",
            "postal_code": "565421519",
            "telephone_number": "218-637-0399"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "816 2ND ST NE",
            "city": "FOSSTON",
            "state": "MN",
            "postal_code": "565421519",
            "telephone_number": "218-637-0399"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE MRMS RESEARCH FOUNDATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-18",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A",
        "authorized_official_last_name": "DIEFENBACH",
        "authorized_official_first_name": "TRACY",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "CEO/PRACTITIONER",
        "authorized_official_telephone_number": "218-637-0399",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PHD MRMS CCTP"
    },
    "taxonomies": [
        {
            "code": "1744R1102X",
            "taxonomy_group": "",
            "desc": "Specialist, Research Study",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Abigail Kraemer Spiering, DDS
• St Mary's Regional Health Center (Essentia Health Hospice West)
• Katelyn Stasney, PTA
• Darren D Swanson, MD
• Sheila K Teiken, APRN,CNP
• Valley Markets, Incorporated (Hugo's Family Pharmacy)
• Mallory Alice Vig, OTR
• Nan Vobr, CFNP
• Jacob Arthur Vossler, DPT
• Cheryl White, MD

• Research Study Specialist in Fosston, MN
• Providers in Fosston, MN by specialty
• Research Study Specialist in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2025; 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.