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

Dr. Ruth Louise Klein, PHD

Individual provider Psychologist · NPI 1396714648

Dr. Ruth Louise Klein, PHD is a Psychologist in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
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

2922 W Strathmore Ave
Baltimore, MD 21209-3811
Phone: (410) 358-3972
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3141 (MD)

Record details

NPI number1396714648
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Baltimore