Dalton Janssen, RN, PHD

Primary specialty

Administrator Registered NurseTaxonomy code 163WA2000X

License

R099130 Issued in AR

Practice address

4301 W Markham St
Little Rock, AR 72205-7101

Phone

(501) 912-3847

NPI assigned

Oct 9, 2026

Last updated

Oct 9, 2026By the provider in NPPES

Sex

Male

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

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

{
    "created_epoch": "1791504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791504000000",
    "number": "1306741509",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 ELLEN CT",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722123814"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4301 W MARKHAM ST",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722057101",
            "telephone_number": "501-912-3847"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANSSEN",
        "first_name": "DALTON",
        "credential": "RN, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-10-09",
        "last_updated": "2026-10-09",
        "certification_date": "2026-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA2000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Administrator",
            "state": "AR",
            "license": "R099130",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aaron L. Janos, M.D.
• Lynda Janos
• Brian Joseph Jansen, MD
• Cynthia Jansen, APN
• Joseph Richard Jansen, M.D.
• Janus RX LLC
• Erica Leigh Jaramillo, APRN
• Archana Jarathi, MD
• Kristin A Jarrard, M.D.
• Brea Symone Jarrett-Kelly, LCSW

• Administrator Registered Nurse in Little Rock, AR
• Providers in Little Rock, AR by specialty
• Administrator Registered Nurse in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.