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

MS. Leah Marie-Kathleen Derr, LGSW

Individual provider Social Worker · NPI 1043727258

MS. Leah Marie-Kathleen Derr, LGSW is a Social Worker in Frederick, Maryland. Licensed in Maryland. Registered with an NPI since 2018.

Licensed in
MD
In the registry since
2018

Practice location Address checks out

226 S Jefferson St
Frederick, MD 21701-6205
Phone: (301) 663-6135
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 23474 (MD)

Record details

NPI number1043727258
Entity typeIndividual (Type 1)
GenderFemale
Credentials LGSW
Sole proprietorNo
NPI enumeratedJanuary 9, 2018
Last updated in NPPESJanuary 9, 2018

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