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

Katherine A. Sikich LCSW, PLLC

Organization Clinical Social Worker · NPI 1528840188

Katherine A. Sikich LCSW, PLLC provides Clinical Social Worker services in Park Ridge, Illinois. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1580 N Northwest Hwy Ste 224
Park Ridge, IL 60068-1468
Phone: (630) 999-7382
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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

Record details

NPI number1528840188
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Katherine Sikich — Owner · (630) 999-7382
NPI enumeratedOctober 18, 2023
Last updated in NPPESDecember 14, 2023
Certification dateDecember 14, 2023
Mailing address1580 N Northwest Hwy Ste 224, Park Ridge, IL 60068-1468

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