Individual provider Active NPI

Joslyn Luan Christman, MFT-I CADC-I CPGC-I

  • Addiction (Substance Use Disorder) Counselor
  • Reno, NV
National Provider Identifier
1922862598
Registry record updated Feb 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
MI4380 Issued in NV
Practice address
321 S Arlington Ave
Reno, NV 89501-2001
Phone
(775) 300-5985
NPI assigned
Feb 13, 2024
Last updated
Feb 6, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 6, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X MI4380 NV Primary
Addiction (Substance Use Disorder) Counselor 101YA0400X 07648-IG
Mental Health Counselor 101YM0800X MI4380 NV
Marriage & Family Therapist 106H00000X

Addresses

Primary practice location

321 S Arlington Ave
Reno, NV 89501-2001

Mailing address

321 S Arlington Ave
Reno, NV 89501-2001
Phone (775) 300-5985

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
MI4380NVMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
True North Therapy LLC Addiction (Substance Use Disorder) CurrentSince Feb 18, 2024 Accepting new patients

Locations

321 S Arlington Ave
Reno, NV 89501
Phone (775) 234-2169

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1707782400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1922862598",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "321 S ARLINGTON AVE",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895012001",
            "telephone_number": "775-300-5985"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "321 S ARLINGTON AVE",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895012001",
            "telephone_number": "775-300-5985"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHRISTMAN",
        "first_name": "JOSLYN",
        "middle_name": "LUAN",
        "credential": "MFT-I CADC-I CPGC-I",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-02-13",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NV",
            "license": "MI4380",
            "primary": true
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": "07648-IG",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NV",
            "license": "MI4380",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Reno, NV

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 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.