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

Individual provider Mental Health Counselor · NPI 1659525160

Alyssa Maria Prohaski, LMSW is a Mental Health Counselor in Waterloo, Iowa. Licensed in California and Iowa. Registered with an NPI since 2008.

Licensed in
CA, IA
In the registry since
2008
Specialties on file
2
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

1112 Mobile St
Waterloo, IA 50703-3238
Phone: (319) 290-6001
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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 007222 (IA)
Mental Health Counselor Taxonomy 101YM0800X · Licence ASW30669 (CA)

Record details

NPI number1659525160
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedNovember 11, 2008
Last updated in NPPESJuly 5, 2016

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