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

Happyian LLC

Organization Behavior Analyst · NPI 1053021121

Happyian LLC is a Behavior Analyst in Chicago Ridge, Illinois. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

10512 Ridge Cove Drive 22C
Chicago Ridge, IL 60415-1486
Phone: (773) 553-0900
Fax: (833) 409-2227
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X
Community/Behavioral Health Agency Taxonomy 251S00000X

Record details

NPI number1053021121
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Monika Przysiezna — Clinical Director · (708) 949-1967
NPI enumeratedNovember 30, 2022
Last updated in NPPESMarch 1, 2023
Certification dateMarch 1, 2023
Mailing address10512 Ridge Cove Drive, 22c, Chicago Ridge, IL 60415-1486

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