Marleah Kaitlyn Fossett, BCBA

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

1-25-79780 Issued in IN

Practice address

6116 E Arbor Ave BLDG 3
Mesa, AZ 85206-6107

Phone

(720) 706-3396

NPI assigned

Oct 7, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1633564800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776470400000",
    "number": "1407518327",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10370 HOMESTEAD DR",
            "city": "BROWNSBURG",
            "state": "IN",
            "postal_code": "461127443",
            "telephone_number": "317-341-5686"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6116 E ARBOR AVE BLDG 3",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852066107",
            "telephone_number": "720-706-3396"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7105 Galen Dr W",
            "address_purpose": "LOCATION",
            "city": "Avon",
            "state": "IN",
            "postal_code": "461238450",
            "country_code": "US",
            "telephone_number": "317-813-4690",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6704 Central Blvd",
            "address_purpose": "LOCATION",
            "city": "Zionsville",
            "state": "IN",
            "postal_code": "460777600",
            "country_code": "US",
            "telephone_number": "866-727-8274",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FOSSETT",
        "first_name": "MARLEAH",
        "middle_name": "KAITLYN",
        "credential": "BCBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-10-07",
        "last_updated": "2026-04-18",
        "certification_date": "2026-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "IN",
            "license": "1-25-79780",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Forte - Phoenix, PLLC
• Christine Forti
• Kellie Leigh Fortier, PHARMD
• Thomas Fotakis Foss, M.D.
• Liane Fossen
• Marcus W Fossmeyer, DNP, PMHNP
• Michael Fossum
• Joshua Foster
• Megan Foster, RBT
• Shawn Renee Foster

• Behavior Analyst in Mesa, AZ
• Providers in Mesa, AZ by specialty
• Behavior Analyst in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 18, 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.