Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephanie Groepper LLC

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1437955077

Stephanie Groepper LLC is a Mental Health Clinic/Center (Including Community Mental Health Center) in Puyallup, Washington. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

14110 68th Ave E
Puyallup, WA 98373-5291
Phone: (253) 382-9506
Fax: (253) 559-1155
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X

Record details

NPI number1437955077
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephanie Groepper — Counselor · (253) 382-9506
Other names Serotonic Wellness
NPI enumeratedFebruary 24, 2025
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026
Mailing addressPo Box 4057, Tacoma, WA 98438-0057

Other providers in Puyallup