Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Robert Alan Hoerr, MD

Individual provider Internal Medicine Physician · NPI 1386625192

Robert Alan Hoerr, MD practises 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 →

Claim this listing Report a problem Suggest an edit

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

Directions in Google Maps · Apple Maps · OpenStreetMap

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

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

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients120
Services billed 379 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Community Memorial Hospital Hospital · Cloquet, MN · listed as Community Memorial Hospital Association
  • St Lukes Hospital Hospital · Duluth, MN · listed as St Luke's Hospital
  • Aspirus Lake View Hospital Hospital · Two Harbors, MN
  • Aspirus St. Luke'S At Home - Home Care - Duluth Home health agency · Duluth, MN
  • Aveanna Home Health Home health agency · Duluth, MN
  • Centerwell Home Health Home health agency · Duluth, MN
  • Ecumen Home Care Lakeshore Home health agency · Duluth, MN
  • Aspirus St. Luke'S At Home-Hospice-Duluth Hospice · Duluth, MN

Colleagues at St Luke's Hospital of Duluth

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 413 clinicians in the practice; 12 are shown here.

Other providers in Duluth