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

Jason Wiederin, MD

Individual provider Internal Medicine Physician · NPI 1669979597

Jason Wiederin, MD is a Geriatric Medicine in Duluth, Minnesota. Qualified in 2018, 8 years ago. Practices with St Marys Hospital of Superior, a 97-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
8
Licensed in
MN
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

420 E 1st St
Duluth, MN 55805-1901
Phone: (182) 786-6454
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

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 69087 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 69087 (MN)

Record details

NPI number1669979597
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2018
Last updated in NPPESMay 8, 2025
Certification dateMay 8, 2025

Medicare enrollment

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

Medicare specialtyGERIATRIC MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice St Marys Hospital Of Superior — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Duluth