Alexandria Marti Barajas

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Practice address

27555 Diehl Rd
Warrenville, IL 60555-3849

Phone

(630) 362-5979

NPI assigned

Jan 13, 2026

Sex

Female

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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1768262400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1255299764",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "616 LAKEWOOD FARMS DR",
            "city": "BOLINGBROOK",
            "state": "IL",
            "postal_code": "604903163",
            "telephone_number": "630-664-4052"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27555 DIEHL RD",
            "city": "WARRENVILLE",
            "state": "IL",
            "postal_code": "605553849",
            "telephone_number": "630-362-5979"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARAJAS",
        "first_name": "ALEXANDRIA",
        "middle_name": "MARTI",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-13",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natoya Baker, RD, LDN
• Samantha Lauren Baker, DNP, PMHNP-BC
• Helen Baldoni, RN
• Elizabeth Bales, LCPC, CADC
• Valerie Ann Ball
• Aaron A Bare, MD
• Joshua Michael Barker
• Mia Bianca Barker, DNP, PMHNP-BC
• Christina Barnes, ATC
• Matthew Steven Barnes, P.A.

• Behavior Analyst in Warrenville, IL
• Providers in Warrenville, IL by specialty
• Behavior Analyst in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 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.