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

Mark R Lannon, LCSW-C

Individual provider Clinical Social Worker · NPI 1457440216

Mark R Lannon, LCSW-C is a Clinical Social Worker in Hagerstown, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006

Practice location Address checks out

1180 Professional Ct
Hagerstown, MD 21740-5852
Phone: (301) 791-3045
Fax: (240) 313-3071
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 03686 (MD)

Record details

NPI number1457440216
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-C
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Hagerstown