Individual provider Active NPI

Dinelly Holder, PHD, NCC, CCMHC

  • Professional Counselor
  • Oxon Hill, MD
National Provider Identifier
1013253897
Registry record updated Oct 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
Practice address
6710 Oxon Hill Rd Ste 210
Oxon Hill, MD 20745-1124
Phone
(571) 946-8115
Fax
(571) 376-6854
NPI assigned
Dec 22, 2012
Last updated
Oct 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X Primary

Addresses

Primary practice location

6710 Oxon Hill Rd Ste 210
Oxon Hill, MD 20745-1124

Mailing address

6710 Oxon Hill Rd Ste 210
Oxon Hill, MD 20745-1124
Phone (571) 946-8115

Other practice location 1

1800 Diagonal Rd Ste 600
Alexandria, VA 22314-2840
Phone (571) 946-8115

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Philosophy

Practice roles

OrganizationSpecialtyStatusNew patients
Higher Life Pathways Counseling Services LLC Professional Current Accepting new patients
Higher Life Pathways Mental Health Counseling LLC Professional PastSince Jul 24, 2022 Accepting new patients
Shine Medical of Ca PC Past Accepting new patients

Locations

6710 Oxon Hill Rd
Ste 210
Oxon Hill, MD 20745
Phone (202) 670-4546

1800 Diagonal Rd
Ste 600
Alexandria, VA 22314
Phone (703) 283-6178

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1356134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792195200000",
    "number": "1013253897",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6710 OXON HILL RD STE 210",
            "city": "OXON HILL",
            "state": "MD",
            "postal_code": "207451124",
            "telephone_number": "571-946-8115",
            "fax_number": "571-376-6854"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6710 OXON HILL RD STE 210",
            "city": "OXON HILL",
            "state": "MD",
            "postal_code": "207451124",
            "telephone_number": "571-946-8115",
            "fax_number": "571-376-6854"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1800 Diagonal Rd Ste 600",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223142840",
            "country_code": "US",
            "telephone_number": "571-946-8115",
            "fax_number": "571-376-6854",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLDER",
        "first_name": "DINELLY",
        "name_prefix": "Dr.",
        "credential": "PHD, NCC, CCMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-12-22",
        "last_updated": "2026-10-17",
        "certification_date": "2026-10-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oxon Hill, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 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.