Lilac City Psychiatry, LLC
NPI 1437988771 · Psychiatric/Mental Health Nurse Practitioner · Spokane, WA
Lilac City Psychiatry, LLC is a Psychiatric/Mental Health Nurse Practitioner organization in Spokane, WA (NPI 1437988771).
Provider details
- NPI number
- 1437988771
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Rhiannon Armstrong, Owner/Provider(509) 872-5009
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Lilac City Psychiatry
- Doing business as
- Lilac City Psychiatry
Registry dates
- Enumerated
- 2024-07-26
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Lilac City Psychiatry, LLC's NPI number?
- Lilac City Psychiatry, LLC's National Provider Identifier (NPI) is 1437988771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lilac City Psychiatry, LLC?
- Lilac City Psychiatry, LLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lilac City Psychiatry, LLC located?
- Lilac City Psychiatry, LLC's practice location on file with NPPES is 316 W Boone Ave Ste 656, Spokane, WA 99201-2346.
- What is Lilac City Psychiatry, LLC's phone number?
- The practice phone number listed in the NPPES registry for Lilac City Psychiatry, LLC is (509) 872-5009.
- Who is the authorized official for Lilac City Psychiatry, LLC?
- The authorized official listed on Lilac City Psychiatry, LLC's NPPES record is Rhiannon Armstrong, Owner/Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lilac City Psychiatry, LLC's NPI active?
- Yes — Lilac City Psychiatry, LLC's NPI (1437988771) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.