Lilac City Psychiatry, LLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

LILAC CITY PSYCHIATRY, LLC

Doing business as

Lilac City Psychiatry

Practice address

316 W Boone Ave Ste 656
Spokane, WA 99201-2346

Phone

(509) 872-5009

Fax

(509) 593-4676

NPI assigned

Jul 26, 2024

Last updated

Jan 15, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Rhiannon Armstrong, ARNPNPI 1366090110

Title

Owner/Provider

Phone

(509) 872-5009

Specialties & licenses 1

Addresses

Other names 1

• Lilac City Psychiatry Doing business as

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Rhiannon A Armstrong, ARNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Spokane, WA
  • NPI 1366090110
  Authorized official Same address or phone

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

{
    "created_epoch": "1721952000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768435200000",
    "number": "1437988771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "316 W BOONE AVE STE 656",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992012346",
            "telephone_number": "509-872-5009",
            "fax_number": "509-593-4676"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "316 W BOONE AVE STE 656",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992012346",
            "telephone_number": "509-872-5009",
            "fax_number": "509-593-4676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LILAC CITY PSYCHIATRY, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-07-26",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A",
        "authorized_official_last_name": "ARMSTRONG",
        "authorized_official_first_name": "RHIANNON",
        "authorized_official_title_or_position": "OWNER/PROVIDER",
        "authorized_official_telephone_number": "509-872-5009",
        "authorized_official_credential": "ARNP"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Lilac City Psychiatry",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Lilac City Psychiatry",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Lilac City Behavioral Services, PLLC (Lilac City Behavioral)
• Lilac City Counseling, PLLC
• Lilac City Medical Transport LLC
• Lilac City Neuropsychology PLLC
• Lilac City Physical Therapy & Sports Rehab LLC
• Lilac City Therapy
• Lilac Counseling Services, LLC
• Lilac Speech and Language PLLC
• Lilac Speech and Language PLLC (Lilac Speech and Language)
• Jeffery L Liles, MD

• Psychiatric/Mental Health Nurse Practitioner in Spokane, WA
• Providers in Spokane, WA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 15, 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.