Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Mark A Smalley, LCSW, LADC

Individual provider Clinical Social Worker · NPI 1780791590

Mr. Mark A Smalley, LCSW, LADC is a Clinical Social Worker in Tulsa, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
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.
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

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Practice location Address checks out

3712 E 11th St
Tulsa, OK 74112
Phone: (918) 834-4194
Fax: (918) 834-4189
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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 2340 (OK)

Record details

NPI number1780791590
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , LADC
Sole proprietorYes
NPI enumeratedAugust 25, 2006
Last updated in NPPESMarch 25, 2020
Certification dateMarch 25, 2020

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