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

Matthew Robert Kleinlein, BA

Individual provider Behavior Technician · NPI 1699589374

Matthew Robert Kleinlein, BA is a Behavior Technician in Belleville, Illinois. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.

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Practice location Address checks out

5801 Mount Pleasant Ln
Belleville, IL 62223-3944
Phone: (618) 489-5102
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1699589374
Entity typeIndividual (Type 1)
GenderMale
Credentials BA
Sole proprietorYes
NPI enumeratedFebruary 4, 2025
Last updated in NPPESFebruary 4, 2025
Certification dateFebruary 4, 2025
Mailing address5801 Mount Pleasant Ln, Belleville, IL 62223-3944

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