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

Mrs. Karen Lynn Pfeiffer

Individual provider Developmental Therapist · NPI 1518394642

Mrs. Karen Lynn Pfeiffer is a Developmental Therapist in Lockport, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2013

Practice location Address checks out

16639 W Montauk Dr
Lockport, IL 60441-4286
Phone: (815) 834-0864
Show map & directions

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

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X (IL)

Record details

NPI number1518394642
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 3, 2013
Last updated in NPPESOctober 16, 2013

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