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

Duken Marvelly, LCSW-S, LCDC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1245633908

Duken Marvelly, LCSW-S, LCDC is a Clinical Social Worker in Houston, Texas. Qualified in 2010, 16 years ago. Accepts Medicare assignment. Licensed in Louisiana and Texas.

Years since qualifying
16
Licensed in
LA, TX
In the registry since
2014
Specialties on file
4

Practice location Address checks out

4606 Fm 1960 Rd W Ste 412
Houston, TX 77069-1369
Phone: (832) 774-1444
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 56903 (TX)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 12891 (TX)
Clinical Social Worker Taxonomy 1041C0700X · Licence 17623 (LA)
Social Worker Taxonomy 104100000X · Licence 56903 (TX)

Record details

NPI number1245633908
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-S , LCDC
Sole proprietorNo
NPI enumeratedOctober 8, 2014
Last updated in NPPESFebruary 18, 2026
Certification dateFebruary 18, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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