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

Catherine Diana Wilsnack, LMSW

Individual provider Clinical Social Worker · NPI 1649890419

Catherine Diana Wilsnack, LMSW is a Clinical Social Worker in Lanham, Maryland. Licensed in Maryland. Registered with an NPI since 2020.

Licensed in
MD
In the registry since
2020
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

9500 Annapolis Rd Ste A8
Lanham, MD 20706-2060
Phone: (855) 218-8200
Fax: (888) 818-6466
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 25254 (MD)

Record details

NPI number1649890419
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedApril 22, 2020
Last updated in NPPESApril 22, 2020
Certification dateApril 22, 2020

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