NPIMap

Organization Active NPI

Nash Therapeutic Services, LLC

  • Behavior Analyst
  • N Little Rock, AR
National Provider Identifier
1578844221
Registry record updated Jan 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
NASH THERAPEUTIC SERVICES, LLC
Practice address
4806 Rixie Rd
N Little Rock, AR 72117-1537
Phone
(501) 500-2111
Fax
(501) 244-9999
NPI assigned
Sep 7, 2011
Last updated
Jan 6, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 6, 2026

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

Authorized official

Name
Mr. Ralph C Nash, LCSWNPI 1023222700
Title
President, Clinical Therapist
Phone
(501) 500-2113

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X NU
Multi-Specialty Clinic/Center 261QM1300X NU
Behavior Analyst 103K00000X NU Primary

Addresses

Primary practice location

4806 Rixie Rd
N Little Rock, AR 72117-1537

Mailing address

4806 Rixie Rd
N Little Rock, AR 72117-1537
Phone (501) 500-2111

National Provider Directory

National Provider Directory

Locations

4806 Rixie Rd
North Little Rock, AR 72117
Phone (501) 500-2111

628 W Broadway St
Ste 100
North Little Rock, AR 72114
Phone (501) 500-2111

Practitioners & affiliated clinicians

Practitioners 28

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.

View all 28

NPI Registry JSON

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

{
    "created_epoch": "1315353600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767657600000",
    "number": "1578844221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4806 RIXIE RD",
            "city": "N LITTLE ROCK",
            "state": "AR",
            "postal_code": "721171537",
            "telephone_number": "501-500-2111",
            "fax_number": "501-244-9999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4806 RIXIE RD",
            "city": "N LITTLE ROCK",
            "state": "AR",
            "postal_code": "721171537",
            "telephone_number": "501-500-2111",
            "fax_number": "501-244-9999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NASH THERAPEUTIC SERVICES, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-09-07",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A",
        "authorized_official_last_name": "NASH",
        "authorized_official_first_name": "RALPH",
        "authorized_official_middle_name": "C",
        "authorized_official_title_or_position": "PRESIDENT, CLINICAL THERAPIST",
        "authorized_official_telephone_number": "501-500-2113",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in N Little Rock, AR

Sources for this page

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