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

Dr. Stephen Robert Lassen, PHD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1649476094

Dr. Stephen Robert Lassen, PHD is a Clinical Child & Adolescent Psychologist in Kansas City, Kansas. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

3901 Rainbow Blvd # MS -4004
Kansas City, KS 66160-0001
Phone: (913) 588-6323
Show map & directions

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

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X

Record details

NPI number1649476094
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 22, 2007
Last updated in NPPESJuly 8, 2007

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