Individual provider Active NPI

Robert Alan Hoerr, M.D.

  • Internal Medicine Physician
  • Duluth, MN
National Provider Identifier
1386625192
Registry record updated Aug 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
35204 Issued in MN
Practice address
1001 E Superior St Ste L401
Duluth, MN 55802-2207
Phone
(218) 249-7960
Fax
(218) 249-7997
NPI assigned
Nov 9, 2005
Last updated
Aug 1, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 1, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 35204 MN Primary
Internal Medicine Physician 207R00000X 46206 MA

Addresses

Primary practice location

1001 E Superior St Ste L401
Duluth, MN 55802-2207

Mailing address

1001 E Superior St Ste 401
Duluth, MN 55802-2229
Phone (218) 249-5555

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address him@slk.direct.slhduluth.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190809000072 MN Practitioner - Internal Medicine 6901133214 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Indiana University School of Medicine, 1976
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
St. Luke's Hospital of DuluthGroup PAC ID 7113834839, 409 clinicians
Polinsky Medical Rehabilitation CenterGroup PAC ID 0941377360, 369 clinicians

Practice addresses (Care Compare)

1001 E Superior St
Suite 401
Duluth, MN 55802-2229
Phone (218) 249-7960

1600 Miller Trunk Hwy
BLDG C
Duluth, MN 55811-5640
Phone (218) 786-5360

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
46206MAMDInternal Medicine Physician
35204MNMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St. Luke's Hospital of Duluth CurrentSince Sep 13, 2019 Accepting new patients
St. Luke's Hospital of Duluth Current Accepting new patients
St. Luke's Hospital of Duluth CurrentSince Sep 13, 2019 Accepting new patients
St. Luke's Hospital of Duluth Past Accepting new patients

Locations

29980 Network Pl
Chicago, IL 60673

1001 E Superior St
Ste 401
Duluth, MN 55802
Phone (218) 249-7960

1001 E Superior St
Ste L401
Duluth, MN 55802
Phone (218) 249-7960

1015 E 1st St
Duluth, MN 55805
Phone (218) 249-7860

915 E 1st St
Duluth, MN 55805
Phone (218) 249-5352

Interoperability endpoints

  • Direct secure messaging: rhoerr237444@direct.aspirus.org

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 35

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 35

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1131494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785542400000",
    "number": "1386625192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 E SUPERIOR ST STE 401",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558022229",
            "telephone_number": "218-249-5555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 E SUPERIOR ST STE L401",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558022207",
            "telephone_number": "218-249-7960",
            "fax_number": "218-249-7997"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOERR",
        "first_name": "ROBERT",
        "middle_name": "ALAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-09",
        "last_updated": "2026-08-01",
        "certification_date": "2026-08-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "35204",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "46206",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "him@slk.direct.slhduluth.com",
            "affiliation": "N",
            "address_1": "1001 E Superior St Ste L401",
            "city": "Duluth",
            "state": "MN",
            "country_code": "US",
            "postal_code": "558022207",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Duluth, MN

Sources for this page

Verify at the official NPI Registry.