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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

STEPHEN LLEWELYN ROUSSEAU SUDPT
NPI 1114831153
Counselor - Addiction (Substance Use Disorder) in Lakewood, WA

Active since September 29, 2026
9500 FRONT ST S STE 100, LAKEWOOD, WA 98499(253) 393-2476 Get Directions Write a Review

NPPES record added: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Stephen Llewelyn Rousseau Sudpt NPPES

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

STEPHEN LLEWELYN ROUSSEAU SUDPT (NPI 1114831153) is an individual addiction (substance use disorder) provider in Lakewood, Washington, licensed in Washington (CDPT.CO.61620985) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1114831153
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameSTEPHEN LLEWELYN ROUSSEAUCredential: SUDPT
Location Address9500 FRONT ST S STE 100Lakewood, WA 98499-9415
Mailing Address9500 Front St S Ste 100Lakewood, WA 98499-9415 · (253) 393-2476
Phone(253) 393-2476
Sole ProprietorNo
Enumeration DateSeptember 29, 2026
NPPES CertifiedSeptember 29, 2026
✔ NPI 1114831153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WA · CDPT.CO.61620985
9500 FRONT ST S STE 100, Lakewood, WA 98499
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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.

MS. MELODY CLARK CDPT
Counselor (Addiction (Substance Use Disorder))
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 584-3996
SIDNEY RHODES LPN
Licensed Practical Nurse
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 617-1177
MS. DARLENE UTZ
Counselor (Addiction (Substance Use Disorder))
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 393-2477
TESIA ELIZABETH STOKES SUDPT
Counselor (Addiction (Substance Use Disorder))
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 584-3996
SHEILA MARIE WIGGINS LPN
Licensed Practical Nurse
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 584-3996
JOSHUA RIVAS LCDC SUDP SUDPT
Counselor (Addiction (Substance Use Disorder))
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 393-2478
MARTHA BURGESS
Licensed Practical Nurse
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 584-3996
BAO DINH NGO LMHCA
Counselor (Mental Health)
9500 FRONT ST S STE 100
LAKEWOOD, WA 98499
Pierce County (253) 584-3996

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 Stephen Rousseau's NPI number?

The NPI number for Stephen Rousseau is 1114831153. It was assigned to this individual provider in the NPPES registry on September 29, 2026.

Where is Stephen Rousseau located?

Stephen Rousseau practices at 9500 Front St S Ste 100, Lakewood, WA 98499. The listed phone number is (253) 393-2476.

What is Stephen Rousseau's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Stephen Rousseau was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.