IndividualActive
Robert Niedringhaus
NPI 1013947993 · Hematology (Internal Medicine) Physician · Duluth, MN
Provider details
- NPI number
- 1013947993
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 18665 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-8364
Approximate (ZIP-level) locationGet directions
Mailing address
400 E 3rd St
Duluth, MN 55805-1951
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2011-05-09
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.