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

Mr. Alvin Dean Williamson

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1164749198

Mr. Alvin Dean Williamson is an Addiction (Substance Use Disorder) Counselor in Dallas, Texas. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

3409 Navajo Ct
Dallas, TX 75224-3726
Phone: (469) 879-3727
Fax: (214) 375-4453
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

Record details

NPI number1164749198
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 30, 2010
Last updated in NPPESApril 30, 2010

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