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

Ethan Nicholas, LCSW, LAC, LMSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1518350222

Ethan Nicholas, LCSW, LAC, LMSW is an Addiction (Substance Use Disorder) Counselor in Fort Meade, Maryland. Works from 2 locations. Licensed in Louisiana.

Licensed in
LA
In the registry since
2015
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

2480 Llewellyn Ave
Fort 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)

  • 5593 Highway 311, Houma, LA 70360 — (985) 868-2620

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 12901 (LA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1548 (LA)
Social Worker Taxonomy 104100000X · Licence 12901 (LA)

Record details

NPI number1518350222
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , LAC , LMSW
Sole proprietorNo
NPI enumeratedMarch 5, 2015
Last updated in NPPESJuly 22, 2024
Certification dateJuly 22, 2024

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