Healthcare Provider Details

I. General information

NPI: 1942144092
Provider Name (Legal Business Name): LAUREN ELIZABETH SIFFERMAN LMHCA, ATR-P
Entity Type: Individual
Gender: Female
Sole Proprietor: N

II. Dates (important events)

Enumeration Date: 04/17/2026
Last Update Date: 04/17/2026
Certification Date: 04/17/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

4501 RAINIER AVE S
SEATTLE WA
98118-1656
US

IV. Provider business mailing address

4501 RAINIER AVE S
SEATTLE WA
98118-1656
US

V. Phone/Fax

Practice location:
  • Phone: 206-660-4396
  • Fax:
Mailing address:
  • Phone:
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyN
Taxonomy Code221700000X
TaxonomyArt Therapist
License NumberMC61592181
License Number StateWA
# 2
Primary TaxonomyY
Taxonomy Code101YM0800X
TaxonomyMental Health Counselor
License NumberMC61592181
License Number StateWA

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: