FLOURISH PSYCHIATRY PLLC
NPI 1437944873
Nurse Practitioner - Psychiatric/Mental Health in Mill Creek, WA

Active since April 14, 2025
16300 MILL CREEK BLVD STE 201, MILL CREEK, WA 98012(425) 224-5276 Get Directions Write a Review

NPPES record last updated: February 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Flourish Psychiatry Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FLOURISH PSYCHIATRY PLLC (NPI 1437944873) is a healthcare organization registered as a psychiatric/mental health in Mill Creek, Washington and active in the NPI registry since April 2025. The organization lists Jessica Swanberg, Pmhnp, as its authorized official.

NPPES Registry Identity

NPI1437944873
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameFLOURISH PSYCHIATRY PLLC
Location Address16300 MILL CREEK BLVD STE 201Mill Creek, WA 98012-1286
Mailing Address12514 2nd St SeLake Stevens, WA 98258-8653 · (425) 224-5276
Organization SubpartNo
Authorized OfficialJessica SwanbergPmhnp · (360) 421-7858
Enumeration DateApril 14, 2025
Last NPPES UpdateFebruary 8, 2026
NPPES CertifiedFebruary 8, 2026
✔ NPI 1437944873 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Also ListedClinic/CenterTaxonomy 261Q00000X
16300 MILL CREEK BLVD STE 201, Mill Creek, WA 98012

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Flourish Psychiatry Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Flourish Psychiatry PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nurse Practitioner
NPI 1750120846
16300 MILL CREEK BLVD STE 201
Mill Creek, WA 98012
(360) 421-7858
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Flourish Psychiatry PLLC's NPI number?

The NPI number for Flourish Psychiatry PLLC is 1437944873. It was assigned to this organization in the NPPES registry on April 14, 2025.

Where is Flourish Psychiatry PLLC located?

Flourish Psychiatry PLLC is located at 16300 Mill Creek Blvd Ste 201, Mill Creek, WA 98012. The listed phone number is (425) 224-5276.

What is Flourish Psychiatry PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Flourish Psychiatry PLLC enrolled in Medicare?

Yes. Flourish Psychiatry PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Flourish Psychiatry PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Flourish Psychiatry PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Flourish Psychiatry PLLC was last updated on February 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.