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

Whitney Johnson Pfeifer, SLP

Individual provider Speech-Language Pathologist · NPI 1811264245

Whitney Johnson Pfeifer, SLP is a Speech-Language Pathologist in Washington, Illinois. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

See every abbreviation used in this directory →

Practice location Address checks out

1201 N Cummings Ln
Washington, IL 61571-9267
Phone: (309) 886-2305
Fax: (309) 444-3893
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1811264245
Entity typeIndividual (Type 1)
GenderFemale
Credentials SLP
Sole proprietorNo
NPI enumeratedNovember 30, 2011
Last updated in NPPESJune 4, 2013

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