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

Individual provider Social Worker · NPI 1144873571

Mariah Hiatt, LMSW is a Social Worker in Fort Smith, Arkansas. Practices as a sole proprietor. Licensed in Arkansas.

Licensed in
AR
In the registry since
2019
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

612 S 12th St
Fort Smith, AR 72901-4702
Phone: (479) 452-5040
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 9687-M (AR)

Record details

NPI number1144873571
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJuly 24, 2019
Last updated in NPPESJuly 24, 2019
Mailing addressPo Box 23070, Barling, AR 72923-0070

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