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

Mr. Peter John Freudenberger, LCSW, LCSW-C

Individual provider Clinical Social Worker · NPI 1811489370

Mr. Peter John Freudenberger, LCSW, LCSW-C is a Clinical Social Worker in Gaithersburg, Maryland. Practices as a sole proprietor. Licensed in Maryland and Pennsylvania.

Licensed in
MD, PA
In the registry since
2018
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

9841 Washingtonian Blvd Ste 200
Gaithersburg, MD 20878-7350
Phone: (240) 813-9841
Fax: (240) 813-9841
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 CW019585 (PA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 28712 (MD)

Record details

NPI number1811489370
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , LCSW-C
Sole proprietorYes
NPI enumeratedMay 31, 2018
Last updated in NPPESJanuary 2, 2025
Certification dateJanuary 2, 2025

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