NPIMap

Individual provider Active NPI

Robert Richard Gruhl, MD

  • Otolaryngology Physician
  • Duluth, MN
National Provider Identifier
1962909549
Registry record updated Aug 15, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
74249 Issued in MN
Practice address
400 E 3Rd St
Duluth, MN 55805-1951
Phone
(218) 786-3233
NPI assigned
Apr 10, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 15, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X 82388-20 WI
Student in an Organized Health Care Education/Training Program 390200000X
Otolaryngology Physician 207Y00000X 74249 MN Primary

Addresses

Primary practice location

400 E 3Rd St
Duluth, MN 55805-1951

Mailing address

400 E 3Rd St
Duluth, MN 55805-1951
Phone (218) 786-3233

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, WI2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230829000210 MN Practitioner - Otolaryngology 3173986858 Reassigns benefits to 2 organizations
I20231211001510 WI Practitioner - Otolaryngology 3173986858 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
82388-20WIMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Duluth Clinic, LTD. CurrentSince Aug 14, 2023 Accepting new patients
St. Mary'S Hospital of Superior CurrentSince Oct 1, 2023 Accepting new patients
St. Mary'S Hospital of Superior CurrentSince Jan 1, 2026 Accepting new patients
Essentia Health Moose Lake Current Accepting new patients
Moose Lake Community Hospital District Current Accepting new patients
The Duluth Clinic LTD CurrentSince Aug 14, 2023 Accepting new patients
Essentia Health Moose Lake CurrentSince Aug 14, 2023 Accepting new patients
The Duluth Clinic LTD Current Accepting new patients
The Duluth Clinic, LTD Past Accepting new patients

Locations

400 E 3rd St
Duluth, MN 55805
Phone (218) 722-8364

4572 County Road 61
Moose Lake, MN 55767
Phone (218) 485-4481

3500 Tower Ave
Superior, WI 54880
Phone (715) 392-8281

Interoperability endpoints

  • Direct secure messaging: robert.gruhl.1@19711.direct.athenahealth.com

Organizations & group practices 33

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

View all 33

Hospital & facility affiliations 30

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

View all 30

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
University of Minnesota Medical School, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Polinsky Medical Rehabilitation Center 369 clinicians
The Duluth Clinic LTD 1,135 clinicians

Practice addresses (Care Compare)

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

400 E 3Rd St
Duluth, MN 55805-1951
Phone (218) 786-8364

Hospital & facility affiliations

  • Essentia Health Duluth Hospital, Duluth, MN, CCN 240019
  • Essentia Health St Mary'S Medical Center Hospital, Duluth, MN, CCN 240002
  • St Marys Hospital Superior Hospital, Superior, WI, CCN 521329
  • St Lukes Hospital Hospital, Duluth, MN, CCN 240047

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10

NPI Registry JSON

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

{
    "created_epoch": "1523318400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1692057600000",
    "number": "1962909549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 E 3RD ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051951",
            "telephone_number": "218-786-3233"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 E 3RD ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051951",
            "telephone_number": "218-786-3233"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRUHL",
        "first_name": "ROBERT",
        "middle_name": "RICHARD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-10",
        "last_updated": "2023-08-15",
        "certification_date": "2023-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "WI",
            "license": "82388-20",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "MN",
            "license": "74249",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Duluth, MN

Sources for this page

Verify at the official NPI Registry.