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

Mr. Mark Heithaus, LCSW-C

Individual provider Clinical Social Worker · NPI 1134409444

Mr. Mark Heithaus, LCSW-C is a Clinical Social Worker in Fort George G Meade, Maryland. Works from 2 locations. Licensed in Maryland and New York.

Licensed in
MD, NY
In the registry since
2011
Specialties on file
3

Practice location Address checks out

2480 Llewellyn Ave
Fort George G Meade, MD 20755-7081
Phone: (301) 677-8895
Show map & directions

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

Additional practice locations (1)

  • 100 Park St, Glens Falls, NY 12801-4413 — (518) 926-3210

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 26303 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence P81553 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 23603 (MD)

Record details

NPI number1134409444
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-C
Sole proprietorNo
NPI enumeratedAugust 18, 2011
Last updated in NPPESOctober 24, 2023
Certification dateMarch 24, 2023

Other providers in Fort George G Meade