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

MS. Muriel Anne Jacobson Hess, LISW

Individual provider Social Worker · NPI 1083812846

MS. Muriel Anne Jacobson Hess, LISW is a Social Worker in Mason City, Iowa. Licensed in Iowa. Registered with an NPI since 2007.

Licensed in
IA
In the registry since
2007
What do these letters mean?
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

See every abbreviation used in this directory →

Practice location Address checks out

520 S Pierce Ave
Mason City, IA 50401-2749
Phone: (641) 421-8077
Fax: (641) 494-5005
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence LMSW 05000 (IA)

Record details

NPI number1083812846
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW
Sole proprietorNo
NPI enumeratedJuly 3, 2007
Last updated in NPPESSeptember 21, 2010

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