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

MS. Mary Helen Thomas, MS

Individual provider Behavior Analyst · NPI 1588111959

MS. Mary Helen Thomas, MS is a Behavior Analyst in Pembroke Township, Illinois. Licensed in Illinois. Registered with an NPI since 2016.

Licensed in
IL
In the registry since
2016
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

3871 S Green Acres St
Pembroke Township, IL 60958-5059
Phone: (815) 386-6033
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X (IL)

Record details

NPI number1588111959
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedSeptember 2, 2016
Last updated in NPPESSeptember 2, 2016