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

Mary Valerie Klosek, LCSW-C

Individual provider Clinical Social Worker · NPI 1932423134

Mary Valerie Klosek, LCSW-C is a Clinical Social Worker in Columbia, Maryland. Licensed in Maryland. Registered with an NPI since 2010.

Licensed in
MD
In the registry since
2010

Practice location Address checks out

10451 Twin Rivers Rd
Columbia, MD 21044-2388
Phone: (410) 997-3557
Fax: (410) 964-1791
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 13160 (MD)

Record details

NPI number1932423134
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW-C
Sole proprietorNo
NPI enumeratedMarch 17, 2010
Last updated in NPPESMarch 24, 2010

Other providers in Columbia