Individual provider Active NPI

Gregory Robert Stroh, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Duluth, MN
National Provider Identifier
1023497112
Registry record updated Oct 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
60922 Issued in MN
Practice address
400 E 3Rd St
Duluth, MN 55805-1951
Phone
(218) 786-8364
NPI assigned
May 22, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 30, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X 60922 MN
Internal Medicine Physician 207R00000X 60922 MN
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 60922 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) 786-8364

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, WI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20160725002324 MN Practitioner - Critical Care (Intensivists)Practitioner - Internal MedicinePractitioner - Pulmonary Disease 6103137831 Reassigns benefits to 5 organizations
I20240312001584 WI Practitioner - Critical Care (Intensivists)Practitioner - Internal MedicinePractitioner - Pulmonary Disease 6103137831 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)Also: Internal Medicine
Education
University of Kansas School of Med (KC/Wich/Sal), 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
The Duluth Clinic LTDGroup PAC ID 2567374283, 1,135 clinicians

Practice addresses (Care Compare)

1101 9TH St N
Virginia, MN 55792-2329
Phone (218) 741-0150

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
  • Essentia Health Virginia Hospital, Virginia, MN, CCN 240084
  • Essentia Health Deer River Hospital, Deer River, MN, CCN 241360

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St. Mary'S Hospital of Superior Current Accepting new patients
The Duluth Clinic, LTD CurrentSince Aug 21, 2025 Accepting new patients
St. Mary'S Hospital of Superior CurrentSince Feb 19, 2024 Accepting new patients
Essentia Health Moose Lake Current Accepting new patients
The Duluth Clinic, LTD. CurrentSince Aug 21, 2025 Accepting new patients
Essentia Health Moose Lake CurrentSince Feb 28, 2023 Accepting new patients
St Joseph'S Medical Center CurrentSince Aug 2, 2021 Accepting new patients
St. Joseph'S Medical Center Current Accepting new patients
The Duluth Clinic LTD Current Accepting new patients
Moose Lake Community Hospital District Current Accepting new patients
St. Joseph'S Medical Center CurrentSince Aug 2, 2021 Accepting new patients
Brainerd Medical Center Inc. CurrentSince Aug 2, 2021 Accepting new patients
Brainerd Medical Center Inc Current Accepting new patients
The Duluth Clinic, LTD Past Accepting new patients
The Duluth Clinic, LTD Past Accepting new patients

Locations

2024 S 6th St
Brainerd, MN 56401
Phone (218) 828-2880

13060 Isle Dr
Brainerd, MN 56425
Phone (218) 454-5920

523 N 3rd St
Brainerd, MN 56401
Phone (218) 828-7394

4621 E Superior St
Duluth, MN 55804
Phone (218) 786-3550

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

1502 London Rd
Ste 102
Duluth, MN 55812
Phone (218) 576-0100

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

1101 9th St N
Virginia, MN 55792
Phone (218) 305-0000

603 9th St N
Virginia, MN 55792
Phone (218) 741-3013

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

Organizations & group practices 15

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 15

Hospital & facility affiliations 10

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

NPI Registry JSON

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

{
    "created_epoch": "1432252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761782400000",
    "number": "1023497112",
    "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": "218-786-8364"
        },
        {
            "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": "218-786-8364"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STROH",
        "first_name": "GREGORY",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-05-22",
        "last_updated": "2025-10-30",
        "certification_date": "2025-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "MN",
            "license": "60922",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "60922",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MN",
            "license": "60922",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Duluth, MN

Sources for this page

Verify at the official NPI Registry.