Individual provider Active NPI

Marta Susan Engelking, MD

  • Surgery Physician
  • Saint Croix Falls, WI
National Provider Identifier
1760945307
Registry record updated Oct 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
85089 Issued in WI
Practice address
235 E State St
Saint Croix Falls, WI 54024-4117
Phone
(715) 483-3261
NPI assigned
Apr 10, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 75350 MN
Surgery Physician 208600000X 85089 WI Primary

Addresses

Primary practice location

235 E State St
Saint Croix Falls, WI 54024-4117

Mailing address

235 E State St
Saint Croix Falls, WI 54024-4117

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20251212001490 WI Practitioner - General Surgery 8022342286 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St. Croix Regional Medical CenterGroup PAC ID 9335032184, 131 clinicians

Practice addresses (Care Compare)

235 E State St
Saint Croix Falls, WI 54024-4117
Phone (715) 483-3221

Hospital & facility affiliations

  • St Croix Regional Medical Center Hospital, Saint Croix Falls, WI, CCN 521337

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
75350MNMDSurgery Physician
85089WIMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St. Croix Regional Medical Center CurrentSince Oct 3, 2025 Accepting new patients
St. Croix Regional Medical Center CurrentSince Oct 3, 2025 Accepting new patients
St. Croix Regional Medical Center Past Accepting new patients

Locations

216 S Adams St
St Croix Fls, WI 54024
Phone (715) 483-0426

235 E State St
St Croix Fls, WI 54024
Phone (715) 483-3221

Organizations & group practices 3

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.

Hospital & facility affiliations 1

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": "1554854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761091200000",
    "number": "1760945307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "235 E STATE ST",
            "city": "SAINT CROIX FALLS",
            "state": "WI",
            "postal_code": "540244117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "235 E STATE ST",
            "city": "SAINT CROIX FALLS",
            "state": "WI",
            "postal_code": "540244117",
            "telephone_number": "715-483-3261"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ENGELKING",
        "first_name": "MARTA",
        "middle_name": "SUSAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-10",
        "last_updated": "2025-10-22",
        "certification_date": "2025-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MN",
            "license": "75350",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "WI",
            "license": "85089",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Croix Falls, WI

Sources for this page

Verify at the official NPI Registry.