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

Mr. David Allen Duffield, LCDCI

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1134806896

Mr. David Allen Duffield, LCDCI is an Addiction (Substance Use Disorder) Counselor in Houston, Texas. Licensed in Texas. Registered with an NPI since 2023.

Licensed in
TX
In the registry since
2023

Practice location Address checks out

9401 SW Fwy
Houston, TX 77074-1407
Phone: (713) 970-3304
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 17183 (TX)

Record details

NPI number1134806896
Entity typeIndividual (Type 1)
GenderMale
Credentials LCDCI
Sole proprietorNo
NPI enumeratedJuly 3, 2023
Last updated in NPPESJanuary 30, 2026
Certification dateJanuary 30, 2026

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