Oxana Garkavchenko, PHD, LMHC, BCBA

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

BCBA-1-19-37180

Practice address

999 Morris Ave Lot 6-4
Key Largo, FL 33037-3133

Phone

(786) 486-6766

NPI assigned

Mar 17, 2015

Last updated

Sep 21, 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in FL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Better Days TMS Corp

  • Psychiatry Physician
  • Miami, FL
  • NPI 1306655956
  Medicare reassignment NPD
• Spectrum Discovery Center Inc

  • Mental Health Counselor
  • Miami, FL
  • NPI 1508759713
  NPD Authorized official
• X Therapy Art and Music Inc

  • Mental Health Counselor
  • Miami, FL
  • NPI 1902621311
  NPD Authorized official
• Family Is All That Matters, Inc

  • Behavior Analyst
  • Miami, FL
  • NPI 1689180648
  Authorized official Same address or phone

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

{
    "created_epoch": "1426550400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789948800000",
    "number": "1720471667",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "999 MORRIS AVE LOT 6-4",
            "city": "KEY LARGO",
            "state": "FL",
            "postal_code": "330373133",
            "telephone_number": "786-486-6766"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "999 MORRIS AVE LOT 6-4",
            "city": "KEY LARGO",
            "state": "FL",
            "postal_code": "330373133",
            "telephone_number": "786-486-6766"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GARKAVCHENKO",
        "first_name": "OXANA",
        "name_prefix": "Ms.",
        "credential": "PHD, LMHC, BCBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-03-17",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "FL",
            "license": "LMHC 13753",
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": "BCBA-1-19-37180",
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "FL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda Fredrick
• Monique Vanessa French
• Ashley Fuller
• James Martin Gahagen, O.D.
• Yenisley Garces
• Linda Gibson, OTR/L
• Gifted in Greatness ABA & Autsim Center Corp
• Gifted in Greatness ABA & Autsim Center Corp
• Gifted in Greatness ABA & Private School
• Gifted in Greatness ABA & Private School

• Behavior Analyst in Key Largo, FL
• Providers in Key Largo, FL by specialty
• Behavior Analyst in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.