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

Mary Oneafolu, PLLC

Organization Mental Health Counselor · NPI 1598692949

Mary Oneafolu, PLLC is a Mental Health Counselor in Palatine, Illinois. Registered with an NPI since 2026.

In the registry since
2026
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

579 N 1st Bank Dr Ste 150
Palatine, IL 60067-8102
Phone: (847) 644-3639
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1598692949
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Oneafolu — President/Therapist · (847) 644-3639
NPI enumeratedMay 7, 2026
Last updated in NPPESMay 7, 2026
Certification dateMay 7, 2026
Mailing address840 N Dexter Ln, Hoffman Estates, IL 60169-2361

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