Individual provider Active NPI

Gay M Rasmussen, DO

  • Family Medicine Physician
  • Mankato, MN
National Provider Identifier
1609802735
Registry record updated Mar 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
48512 Issued in MN
Practice address
101 Martin Luther King Dr
Mankato, MN 56001-6460
Phone
(507) 385-6500
NPI assigned
Jun 23, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 25, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 13333-321 WI
Family Medicine Physician 207Q00000X 48512 MN Primary

Addresses

Primary practice location

101 Martin Luther King Dr
Mankato, MN 56001-6460

Mailing address

1025 Marsh St
Mankato, MN 56001-4752
Phone (507) 625-4031

Other practice location 1

1303 Main Street S
Holmen, WI 54636-8927
Phone (608) 785-0940

Other identifiers 1

IdentifierTypeStateIssuer
523968100MedicaidMN

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address grasmussen90662@ehrdirect.mayoclinicmsg.org

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
I20060724000219 MN Practitioner - Family Practice 2466444781 Reassigns benefits to 2 organizations
I20260406000035 WI Practitioner - Family Practice 2466444781 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1996
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
Minneapolis, MN 55486

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
13333-321WIMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Aug 1, 2006 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region Current Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Aug 1, 2006 Accepting new patients

Locations

1025 Marsh St
Mankato, MN 56001
Phone (507) 345-2623

101 Martin Luther King Dr
Mankato, MN 56001
Phone (507) 385-6500

301 2nd St NE
New Prague, MN 56071
Phone (952) 758-4431

Interoperability endpoints

  • Direct secure messaging: grasmussen90662@ehrdirect.mayoclinicmsg.org

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1151020800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1609802735",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1025 MARSH ST",
            "city": "MANKATO",
            "state": "MN",
            "postal_code": "560014752",
            "telephone_number": "507-625-4031"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 MARTIN LUTHER KING DR",
            "city": "MANKATO",
            "state": "MN",
            "postal_code": "560016460",
            "telephone_number": "507-385-6500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1303 Main Street S",
            "address_purpose": "LOCATION",
            "city": "Holmen",
            "state": "WI",
            "postal_code": "546368927",
            "country_code": "US",
            "telephone_number": "608-785-0940",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RASMUSSEN",
        "first_name": "GAY",
        "middle_name": "M",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-23",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "13333-321",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MN",
            "license": "48512",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "523968100",
            "state": "MN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "grasmussen90662@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "101 Martin Luther King Dr",
            "city": "Mankato",
            "state": "MN",
            "country_code": "US",
            "postal_code": "560016460",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Mankato, MN

Sources for this page

Verify at the official NPI Registry.