Organization Active NPI

Olive Tree 1 Care of Maryland

  • Professional Counselor
  • Upper Marlboro, MD
National Provider Identifier
1104676352
Registry record updated Oct 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
Legal business name
OLIVE TREE 1 CARE OF MARYLAND
Practice address
8418 Thornberry Dr E
Upper Marlboro, MD 20772-5061
Phone
(202) 340-1953
NPI assigned
Mar 22, 2024
Organization subpart
Yes
Parent organization
OLIVE TREE 1 CAREAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Oct 8, 2025

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

Authorized official

Name
Javon Cory Oliver, LPCNPI 1932395522
Title
Ceo
Phone
(202) 340-1953

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YA0400X
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X
Professional CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YP2500X Primary
Addiction (Substance Use Disorder) Registered NurseGroup: 193200000X MULTI-SPECIALTY GROUP 163WA0400X
Critical Care Medicine Registered NurseGroup: 193200000X MULTI-SPECIALTY GROUP 163WC0200X
Non-emergency Medical Transport (VAN) 343900000X

Addresses

Primary practice location

8418 Thornberry Dr E
Upper Marlboro, MD 20772-5061

Mailing address

8418 Thornberry Dr E
Upper Marlboro, MD 20772-5061
Phone (202) 340-1953

Other practice location 1

418 Shepherd St NW
Washington, DC 20011-5944
Phone (202) 340-1953

Other identifiers 2

IdentifierTypeStateIssuer
021983047MedicaidDC
642010900MedicaidMD

National Provider Directory

National Provider Directory
Tax ID family
Olive Tree 1 Care2 organizations share this tax ID, including this one
Part of
Olive Tree 1 Care

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1711065600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759881600000",
    "number": "1104676352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8418 THORNBERRY DR E",
            "city": "UPPER MARLBORO",
            "state": "MD",
            "postal_code": "207725061",
            "telephone_number": "202-340-1953"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8418 THORNBERRY DR E",
            "city": "UPPER MARLBORO",
            "state": "MD",
            "postal_code": "207725061",
            "telephone_number": "202-340-1953"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "418 Shepherd St NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200115944",
            "country_code": "US",
            "telephone_number": "202-340-1953",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "OLIVE TREE 1 CARE OF MARYLAND",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "OLIVE TREE 1 CARE",
        "enumeration_date": "2024-03-22",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A",
        "authorized_official_last_name": "OLIVER",
        "authorized_official_first_name": "JAVON",
        "authorized_official_middle_name": "CORY",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "202-340-1953",
        "authorized_official_credential": "LPC"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Professional",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "163WA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "163WC0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "343900000X",
            "taxonomy_group": "",
            "desc": "Non-emergency Medical Transport (VAN)",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "021983047",
            "state": "DC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "642010900",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Upper Marlboro, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 2025; 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.