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

Regina Nathania Williams

Individual provider Behavior Analyst · NPI 1487948683

Regina Nathania Williams is a Behavior Analyst in Chicago, Illinois. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

4600 S Halsted Unit 1M
Chicago, IL 60653-4243
Phone: (773) 206-1898
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1487948683
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 6, 2011
Last updated in NPPESApril 25, 2013
Mailing address4600 S Halsted Ave, Unit 1m, Chicago, IL 60653-4243

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