Olivia Marie Demario

Primary specialty

PsychologistTaxonomy code 103T00000X

License

4108 Issued in TN

Practice address

910 Blackford St
Chattanooga, TN 37403-1405

Phone

(423) 778-6011

NPI assigned

Oct 1, 2019

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

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 and National Provider Directory roles.

• Chattanooga Autism Center

  • Clinical Social Worker
  • Chattanooga, TN
  • NPI 1134486855
  NPD

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

{
    "created_epoch": "1569888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1992346803",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "910 BLACKFORD ST",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374031405",
            "telephone_number": "423-778-6011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 BLACKFORD ST",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374031405",
            "telephone_number": "423-778-6011"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMARIO",
        "first_name": "OLIVIA",
        "middle_name": "MARIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-10-01",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "TN",
            "license": "4108",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gina M Delgardo, PH.D.
• Lindsey Dellinger, DPT
• Laurie A Delong, LPN
• Steve Gutherie Delotelle, M.A
• Fred Demarco Jr., ATC
• Kristine Margaret Demary, CCMA
• Brooke Demastus
• Janet Demastus, SLP-CCC
• Jordan Dematteo, APRN
• Vickie A Demers, CRNA

• Psychologist in Chattanooga, TN
• Providers in Chattanooga, TN by specialty
• Psychologist in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.