Meghan O'Brien, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

24193049 Issued in VA

Practice address

3554 Chain Bridge Rd Ste 200
Fairfax, VA 22030-2709

Phone

(703) 896-7628

Fax

(703) 890-2359

NPI assigned

Mar 31, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

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.

• Fairfax Mental Health & Wellness

  • Clinical Psychologist
  • Fairfax, VA
  • NPI 1699201749
  NPD

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

{
    "created_epoch": "1743379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743379200000",
    "number": "1821891052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3554 CHAIN BRIDGE RD STE 200",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220302709"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3554 CHAIN BRIDGE RD STE 200",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220302709",
            "telephone_number": "703-896-7628",
            "fax_number": "703-890-2359"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "MEGHAN",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-31",
        "last_updated": "2025-03-31",
        "certification_date": "2025-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "VA",
            "license": "24193049",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rahma Mustafa Nyanganyi, M.D.
• Elizabeth Nyiiro
• Zachary Nylund, MD
• Patricia J O Brien, OD
• Heather O'Brien
• Robert S O'Connell, MD
• William Edgar O'Conner IV
• Francis G O'Connor, MD
• Maureen S O'Donnell Debritz, M.D.
• Kaelin O'Donnell, EDS

• Psychiatric/Mental Health Nurse Practitioner in Fairfax, VA
• Providers in Fairfax, VA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 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.