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

Agnieszka (Agnes) Siarkowska

Individual provider Professional Counselor · NPI 1740103639

Agnieszka (Agnes) Siarkowska is a Professional Counselor in Gaithersburg, Maryland. Licensed in Maryland. Registered with an NPI since 2026.

Licensed in
MD
In the registry since
2026

Practice location Address checks out

16220 Frederick Rd Ste 310
Gaithersburg, MD 20877-4020
Phone: (301) 345-1022
Fax: (301) 560-5558
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 18112 (MD)

Record details

NPI number1740103639
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 30, 2026
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026

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