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

Marilyn Williams

Individual provider Counselor · NPI 1689598120

Marilyn Williams is a Counselor in Oak Lawn, Illinois. Licensed in Illinois. Registered with an NPI since 2026.

Licensed in
IL
In the registry since
2026

Practice location Address checks out

9249 S Cicero Ave Unit 909
Oak Lawn, IL 60454-4941
Phone: (773) 603-1606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X (IL)

Record details

NPI number1689598120
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 6, 2026
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026
Mailing address9249 S Cicero Ave Unit 909, Oak Lawn, IL 60454-4941

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