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

Nailah Cook, LCSW, LCSW-C, LICSW

Individual provider Clinical Social Worker · NPI 1891038592

Nailah Cook, LCSW, LCSW-C, LICSW is a Clinical Social Worker in Largo, Maryland. Qualified in 2006, 20 years ago. Practices with Mental Health Specialty Group PA, a 679-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia, Maryland and Virginia.

Years since qualifying
20
Licensed in
DC, MD, VA
In the registry since
2013
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.
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

1300 Mercantile Ln Ste 136C
Largo, MD 20774-5332
Phone: (301) 385-1235
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 24114 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence 0904007938 (VA)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC50080789 (DC)

Record details

NPI number1891038592
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , LCSW-C , LICSW
Sole proprietorYes
NPI enumeratedApril 1, 2013
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Mental Health Specialty Group Pa — 679 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Largo