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

MS. Gretchen G Classens, PT

Individual provider Physical Therapist · NPI 1780771386

MS. Gretchen G Classens, PT is a Physical Therapist in Private Practice in East Lansing, Michigan. Qualified in 1993, 33 years ago. Practices with Msu Health Care Inc, a 201-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
33
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4660 S Hagadorn Rd Ste 400
East Lansing, MI 48823-5353
Phone: (517) 355-7648
Fax: (517) 432-1319
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

Physical Therapist (primary) Taxonomy 225100000X · Licence 5501006179 (MI)

Record details

NPI number1780771386
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedOctober 6, 2006
Last updated in NPPESJune 27, 2023
Certification dateJune 27, 2023
Mailing address804 Service Rd Ste A109b, East Lansing, MI 48824-7015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Msu Health Care Inc. — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in East Lansing