Organization Active NPI

Harden Pmhnp Practice LLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Forestville, MD
National Provider Identifier
1386529485
Registry record updated Apr 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
Legal business name
HARDEN PMHNP PRACTICE LLC
Practice address
7610 Pennsylvania Ave Ste 307
Forestville, MD 20747-4764
Phone
(301) 938-6119
NPI assigned
Aug 7, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 8, 2026

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

Authorized official

Name
Arithia HardenNPI 1558929745
Title
Nurse Practitioner
Phone
(301) 938-6119

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363LP0808X Primary

Addresses

Primary practice location

7610 Pennsylvania Ave Ste 307
Forestville, MD 20747-4764

Mailing address

7610 Pennsylvania Ave Ste 307
Forestville, MD 20747-4764
Phone (301) 938-6119

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260309002365 DC Part B Supplier - Clinic/Group Practice 5991288946 Receives reassigned benefits from 1 practitioner
Practice locations: Forestville, MD

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

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": "1754524800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775606400000",
    "number": "1386529485",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7610 PENNSYLVANIA AVE STE 307",
            "city": "FORESTVILLE",
            "state": "MD",
            "postal_code": "207474764",
            "telephone_number": "301-938-6119"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7610 PENNSYLVANIA AVE STE 307",
            "city": "FORESTVILLE",
            "state": "MD",
            "postal_code": "207474764",
            "telephone_number": "301-938-6119"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HARDEN PMHNP PRACTICE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-08-07",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A",
        "authorized_official_last_name": "HARDEN",
        "authorized_official_first_name": "ARITHIA",
        "authorized_official_title_or_position": "NURSE PRACTITIONER",
        "authorized_official_telephone_number": "301-938-6119"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Forestville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.