Individual provider Active NPI

Mariah Western

  • Behavior Analyst
  • Phoenix, AZ
National Provider Identifier
1235613100
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
BEH-000387 Issued in AZ
Practice address
2 N Central Ave Ste 1800
Phoenix, AZ 85004-2139
Phone
(201) 979-1336
Fax
(908) 940-0338
NPI assigned
Sep 18, 2018
Last updated
Mar 6, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X BEH-000387 AZ Primary

Addresses

Primary practice location

2 N Central Ave Ste 1800
Phoenix, AZ 85004-2139

Mailing address

175 Belgrove Dr
Kearny, NJ 07032-1507
Phone (201) 979-1336

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
BEH-000387AZMDBehavioral Analyst

Practice roles

OrganizationSpecialtyStatusNew patients
Scottsdale Pediatric Behavioral Services PLLC Behavior Analyst Past 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, 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": "1537228800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1235613100",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "175 BELGROVE DR",
            "city": "KEARNY",
            "state": "NJ",
            "postal_code": "070321507",
            "telephone_number": "201-979-1336",
            "fax_number": "908-940-0338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 N CENTRAL AVE STE 1800",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850042139",
            "telephone_number": "201-979-1336",
            "fax_number": "908-940-0338"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WESTERN",
        "first_name": "MARIAH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-09-18",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "AZ",
            "license": "BEH-000387",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

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