NPIMap

Individual provider Active NPI

Erin Heather Grund, M.D.

  • Anesthesiology Physician
  • Duluth, MN
National Provider Identifier
1306024567
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
12653 Issued in MT
Practice address
400 E 3Rd St
Duluth, MN 55805-1951
Phone
(218) 786-8364
NPI assigned
Feb 8, 2008
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 12653 MT Primary

Addresses

Primary practice location

400 E 3Rd St
Duluth, MN 55805-1951

Mailing address

1702 University Dr S
Fargo, ND 58103-4940
Phone (701) 364-4222

Other identifiers 2

IdentifierTypeStateIssuer
ENROLLEDMedicaidIA
ENROLLEDMedicaidMN

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
I20081023000837 MN Practitioner - Anesthesiology 6608934369 Reassigns benefits to 1 organization
I20150710002249 WI Practitioner - Anesthesiology 6608934369 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Minnesota Medical School, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Duluth Clinic LTDGroup PAC ID 2567374283, 1,135 clinicians

Practice addresses (Care Compare)

3500 Tower Ave
Superior, WI 54880-5335
Phone (715) 395-5454

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

502 E 2ND St
Duluth, MN 55805-1913

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Duluth Clinic, LTD. CurrentSince Jan 21, 2019 Accepting new patients
The Duluth Clinic, LTD Current Accepting new patients
The Duluth Clinic, LTD Anesthesiology CurrentSince Jan 21, 2019 Accepting new patients
The Duluth Clinic, LTD Anesthesiology CurrentSince Jan 21, 2019 Accepting new patients
The Duluth Clinic LTD Current Accepting new patients
Mayo Clinic Past Accepting new patients
Anesthesia Partners of Montana PC Past Accepting new patients

Locations

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

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

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

3500 Tower Ave
Ste 1
Superior, WI 54880
Phone (715) 395-5457

Organizations & group practices 7

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 4

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": "1202428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1306024567",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1702 UNIVERSITY DR S",
            "city": "FARGO",
            "state": "ND",
            "postal_code": "581034940",
            "telephone_number": "701-364-4222"
        },
        {
            "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": "GRUND",
        "first_name": "ERIN",
        "middle_name": "HEATHER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-02-08",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MT",
            "license": "12653",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "ENROLLED",
            "state": "IA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "ENROLLED",
            "state": "MN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Duluth, MN

Sources for this page

Verify at the official NPI Registry.