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

Mrs. Andi Louise Michalson, PT

Individual provider Physical Therapist · NPI 1790891331

Mrs. Andi Louise Michalson, PT is registered under Physical Therapist in Private Practice in Helena, Montana. Qualified in 2006, 20 years ago. Practices with Heuiser Physical Therapy PC, a 13-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
20
Licensed in
MT
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

3180 Dredge Dr Ste F
Helena, MT 59602-0561 Not confirmed with CMS for 18 years — call before visiting
Phone: (406) 449-0654
Fax: (406) 449-0516
Show map & directions

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 2002 (MT)

Record details

NPI number1790891331
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedAugust 23, 2006
Last updated in NPPESJuly 17, 2008

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Heuiser Physical Therapy Pc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients27
Services billed 1,064 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Heuiser Physical Therapy PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Helena