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

Mark W Siewert, PT

Individual provider Physical Therapist · NPI 1114982733

Mark W Siewert, PT is a Physical Therapist in Private Practice in Minneapolis, Minnesota. Qualified in 1984, 42 years ago. Practices with Orthorehab Specialists Inc, a 9-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
42
Licensed in
MN
In the registry since
2006
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

825 Nicollet Mall Ste 1935
Minneapolis, MN 55402-2606
Phone: (612) 339-2041
Fax: (612) 339-2042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 2815 (MN)

Record details

NPI number1114982733
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Orthorehab Specialists Inc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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