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

MS. Valerie C Marek, LCSW, CADC

Individual provider Clinical Social Worker · NPI 1154386779

MS. Valerie C Marek, LCSW, CADC is a Clinical Social Worker in Wilmington, Delaware. Graduated from University of Tennessee, Hsc, College of Medicine in 1975, 51 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
51
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
DE
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

405 Foulk Rd
Wilmington, DE 19803-3809
Phone: (302) 655-1100
Fax: (302) 655-1149
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence Q10000037 (DE)

Record details

NPI number1154386779
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , CADC
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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