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

Mr. Riley Mattheis

Individual provider Physical Therapist · NPI 1922839927

Mr. Riley Mattheis is a Physical Therapist in Wishek, North Dakota. Licensed in North Dakota. Registered with an NPI since 2024.

Licensed in
ND
In the registry since
2024

Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 647
Wishek, ND 58495-0647
Phone: (701) 452-2326
Show map & directions

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 2765 (ND)

Record details

NPI number1922839927
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 12, 2024
Last updated in NPPESAugust 12, 2024
Certification dateAugust 12, 2024
Mailing addressPo Box 647, Wishek, ND 58495-0647

Other providers in Wishek