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

Dr. Wayne Michael Sliwa, EDD

Individual provider Psychologist · NPI 1215957618

Dr. Wayne Michael Sliwa, EDD is a Psychologist in Davenport, Iowa. Licensed in Iowa and Illinois. Registered with an NPI since 2006.

Licensed in
IA, IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2102 E 38th St
Davenport, IA 52807
Phone: (563) 359-4049
Fax: (563) 359-4069
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 00402 (IA)
Psychologist Taxonomy 103T00000X · Licence 071-002353 (IL)

Record details

NPI number1215957618
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESApril 12, 2013
Mailing address2102 E 38th St, Davenport, IA 52807

Other providers in Davenport