Isabella Nicole Underwood, BCBA, M.A.

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

1-24-73420 Issued in GA

Practice address

6595 Roswell Rd Ste G3162
Sandy Springs, GA 30328-3152

Phone

(678) 313-0480

NPI assigned

Dec 21, 2020

Last updated

Oct 15, 2026By the provider in NPPES

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

Credentials

Master of Arts

Practice roles

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.

• Milton Speech Pathology, LLC

  dba Amy Squires, SLP

  • Speech-Language Pathologist
  • Roswell, GA
  • NPI 1679020499
  NPD (past)

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

{
    "created_epoch": "1608508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792022400000",
    "number": "1134715444",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11116 CICERO DR",
            "city": "ALPHARETTA",
            "state": "GA",
            "postal_code": "300221564",
            "telephone_number": "678-313-0480"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6595 ROSWELL RD STE G3162",
            "city": "SANDY SPRINGS",
            "state": "GA",
            "postal_code": "303283152",
            "telephone_number": "678-313-0480"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UNDERWOOD",
        "first_name": "ISABELLA",
        "middle_name": "NICOLE",
        "credential": "BCBA, M.A.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-12-21",
        "last_updated": "2026-10-15",
        "certification_date": "2026-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "GA",
            "license": "1-24-73420",
            "primary": true
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erica Turner, APC
• Jennifer M. Tutt, MD
• Maame Pokuaa Twum, PHARMD
• U Hope CDC, Inc.
• Anayo Umerah, M.D.
• Unique in Life LLC
• Ijeoma Uwazie
• V- Ryan Management, Inc (Comforcare Senior Services)
• Dana Vadino, LAT, ATC
• Ajit Vakharia, MD

• Behavior Analyst in Sandy Springs, GA
• Providers in Sandy Springs, GA by specialty
• Behavior Analyst in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 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.