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

Robert Alan Hoerr, MD

Individual provider Internal Medicine Physician · NPI 1386625192

Robert Alan Hoerr, MD is an Internal Medicine in Duluth, Minnesota. Graduated from Indiana University School of Medicine in 1976, 50 years ago. Practices with St Luke's Hospital of Duluth, a 413-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Minnesota.

Years since qualifying
50
Trained at
Indiana University School of Medicine
Licensed in
MA, MN
In the registry since
2005
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 →

Practice location Address checks out

1001 E Superior St Ste L401
Duluth, MN 55802-2207
Phone: (218) 249-7960
Fax: (218) 249-7997
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35204 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 46206 (MA)

Record details

NPI number1386625192
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 9, 2005
Last updated in NPPESAugust 1, 2026
Certification dateAugust 1, 2026
Mailing address1001 E Superior St Ste 401, Duluth, MN 55802-2229

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1976 (50 years in practice)
Group practice St. Luke'S Hospital Of Duluth — 413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Duluth