SYLVIE G DJOUMESSI PMHNP-BC
NPI 1477321644
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA

Q: What is Sylvie Djoumessi's NPI number?

The NPI number for Sylvie Djoumessi is 1477321644. It was assigned to this individual provider in the NPPES registry on December 18, 2023.

Q: What is Sylvie Djoumessi's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sylvie Djoumessi was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since December 18, 2023PECOS EnrolledAccepts Medicare Assignment

101 ELLIOTT AVE W STE 500, SEATTLE, WA 98119(425) 678-6463 Get Directions Write a Review

NPPES record last updated: April 28, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Sylvie G Djoumessi Pmhnp-bc NPPES

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

SYLVIE G DJOUMESSI PMHNP-BC (NPI 1477321644) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP61519135) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1477321644

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameSYLVIE G DJOUMESSICredential: PMHNP-BC

Location Address101 ELLIOTT AVE W STE 500Seattle, WA 98119-4292

Mailing Address522 W Riverside Ave Ste 5391Spokane, WA 99201-0580

Phone(425) 678-6463

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateDecember 18, 2023

Last NPPES UpdateApril 28, 2025

NPPES CertifiedApril 28, 2025

✔ NPI 1477321644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

Licenses✔ Licensed in WA · AP61519135✔ Licensed in TX · 1143503

101 ELLIOTT AVE W STE 500, Seattle, WA 98119

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, BridgeSpan Health Company, Oscar Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sylvie G Djoumessi Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2062951858

PECOS Enrollment IDI20240823003561

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98119 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$97.43 typical visit price

range $63.67 – $189.37

Typical copayment $24.35 (range $15.91 – $47.34)

Most-billed visit code 99203

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RILEY FLEET

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