Individual provider Active NPI

Harper O'Neill, MS

  • Mental Health Counselor
  • Raleigh, NC
National Provider Identifier
1013580216
Registry record updated Nov 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
16789 Issued in NC
Practice address
6604 Six Forks Rd
Raleigh, NC 27615-6521
Phone
(984) 235-2545
NPI assigned
Jul 23, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 16789 NC Primary

Addresses

Primary practice location

6604 Six Forks Rd
Raleigh, NC 27615-6521

Mailing address

6604 Six Forks Rd Ste 101
Raleigh, NC 27615-6521
Phone (989) 941-7600

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
Master of Science

State licenses

LicenseStateTypeSpecialty
16789NCMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Cornerstone Counseling and Wellness PLLC Mental Health CurrentSince Jul 25, 2021 Accepting new patients

Locations

6604 Six Forks Rd
Ste 101
Raleigh, NC 27615
Phone (984) 235-2545

1756 Heritage Center Dr
Ste 104
Wake Forest, NC 27587
Phone (984) 235-2545

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1626998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1013580216",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6604 SIX FORKS RD STE 101",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276156521",
            "telephone_number": "989-941-7600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6604 SIX FORKS RD",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276156521",
            "telephone_number": "984-235-2545"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEILL",
        "first_name": "HARPER",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-23",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NC",
            "license": "16789",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Raleigh, NC

Sources for this page

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