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

Joan Klaasen, PT

Individual provider Physical Therapist · NPI 1689632879

Joan Klaasen, PT is a Physical Therapist in Muskegon, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

See every abbreviation used in this directory →

Practice location Address checks out

945 E Sherman Blvd
Muskegon, MI 49444-1805
Phone: (231) 737-4374
Fax: (231) 830-9196
Show map & directions

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 5501003008 (MI)

Record details

NPI number1689632879
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESSeptember 21, 2012
Mailing address945 E Sherman Blvd, Muskegon, MI 49444-1805

Other providers in Muskegon