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

George Alexander Mesias, LCSW

Individual provider Clinical Social Worker · NPI 1366728339

George Alexander Mesias, LCSW is a Clinical Social Worker in Bethesda, Maryland. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

8901 Rockville Pike
Bethesda, MD 20889-0001
Phone: (301) 295-9851
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 149016300 (IL)

Record details

NPI number1366728339
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 22, 2011
Last updated in NPPESOctober 8, 2025
Certification dateOctober 8, 2025

Other providers in Bethesda