Individual provider Active NPI

Arika E Hernandez, APNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Mequon, WI
National Provider Identifier
1033800370
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
13974-33 Issued in WI
Practice address
11516 N Port Washington Rd Ste 208
Mequon, WI 53092-3441
Phone
(920) 242-4505
Fax
(262) 228-1620
NPI assigned
May 17, 2023
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 13974-33 WI
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 13974-33 WI Primary

Addresses

Primary practice location

11516 N Port Washington Rd Ste 208
Mequon, WI 53092-3441

Mailing address

11516 N Port Washington Rd Ste 208
Mequon, WI 53092-3441
Phone (920) 242-4505

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

State licenses

LicenseStateTypeSpecialty
13974-33WIMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Mosaic Counseling, LLC Psychiatric/Mental Health Past Accepting new patients

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, 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": "1684281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1033800370",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11516 N PORT WASHINGTON RD STE 208",
            "city": "MEQUON",
            "state": "WI",
            "postal_code": "530923441",
            "telephone_number": "920-242-4505",
            "fax_number": "262-228-1620"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11516 N PORT WASHINGTON RD STE 208",
            "city": "MEQUON",
            "state": "WI",
            "postal_code": "530923441",
            "telephone_number": "920-242-4505",
            "fax_number": "262-228-1620"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HERNANDEZ",
        "first_name": "ARIKA",
        "middle_name": "E",
        "name_prefix": "Mrs.",
        "credential": "APNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-05-17",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "13974-33",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WI",
            "license": "13974-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mequon, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.