Individual provider Active NPI

Tracy Mertz

  • Social Worker
  • Bismarck, ND
National Provider Identifier
1457761546
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
3060 Issued in ND
Practice address
415 E Rosser Ave
Ste. 113
Bismarck, ND 58501-4058
Phone
(701) 222-6670
NPI assigned
Apr 29, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Case Manager/Care Coordinator 171M00000X
Non-emergency Medical Transport (VAN) 343900000X
Social Worker 104100000X 3060 ND Primary

Addresses

Primary practice location

415 E Rosser Ave
Ste. 113
Bismarck, ND 58501-4058

Mailing address

415 E Rosser Ave
Ste. 113
Bismarck, ND 58501-4058
Phone (701) 222-6670

Other identifiers 1

IdentifierTypeStateIssuer
79012MedicaidND

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
3060NDMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Burleigh County Human Service Zone PastSince Mar 3, 2024 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1398729600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1457761546",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "415 E ROSSER AVE",
            "address_2": "STE. 113",
            "city": "BISMARCK",
            "state": "ND",
            "postal_code": "585014058",
            "telephone_number": "701-222-6670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "415 E ROSSER AVE",
            "address_2": "STE. 113",
            "city": "BISMARCK",
            "state": "ND",
            "postal_code": "585014058",
            "telephone_number": "701-222-6670"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERTZ",
        "first_name": "TRACY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-29",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "343900000X",
            "taxonomy_group": "",
            "desc": "Non-emergency Medical Transport (VAN)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "ND",
            "license": "3060",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "79012",
            "state": "ND"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bismarck, ND

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.