Ruth Esther Smith, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

66625 Issued in MN

Practice address

1025 Marsh St
Mankato, MN 56001-4752

Phone

(507) 625-4031

NPI assigned

Oct 29, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Ruth Esther Olson Former name

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in WI, MN2 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

Specialty

Family Practice

Education

University of Minnesota Medical School, 2012

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)

Hospital & facility affiliations

• St Croix Hospice Eau Claire Hospice, Eau Claire, WI, CCN 521599
• St Croix Regional Medical Center Hospital, Saint Croix Falls, WI, CCN 521337
• Frederic Nursing and Rehab Community Nursing home, Frederic, WI, CCN 525665

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• St. Croix Regional Medical Center

  • Critical Access Hospital
  • Saint Croix Falls, WI
  • NPI 1043240922

  MN

  Medicare reassignment Care Compare group NPD
• St. Croix Regional Medical Center

  • Rural Health Clinic/Center
  • Balsam Lake, WI
  • NPI 1013423219
  NPD
• St. Croix Regional Medical Center

  • Rural Health Clinic/Center
  • Saint Croix Falls, WI
  • NPI 1669988861
  NPD (past)

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

• Orion Frederic LLC

  • Skilled Nursing Facility
  • Frederic, WI
  • NPI 1528246626

  Nursing home

  Care Compare affiliation
• St Croix Hospice LLC

  • Community Based Hospice Care Agency
  • Eau Claire, WI
  • NPI 1841601952
  Care Compare affiliation
• St. Croix Regional Medical Center

  • Critical Access Hospital
  • Saint Croix Falls, WI
  • NPI 1043240922
  Care Compare affiliation

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

{
    "created_epoch": "1351468800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1275887366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 860912",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554860912",
            "telephone_number": "507-284-2511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1025 MARSH ST",
            "city": "MANKATO",
            "state": "MN",
            "postal_code": "560014752",
            "telephone_number": "507-625-4031"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "235 E State St",
            "address_purpose": "LOCATION",
            "city": "Saint Croix Falls",
            "state": "WI",
            "postal_code": "540244117",
            "country_code": "US",
            "telephone_number": "715-483-3221",
            "fax_number": "715-483-0507",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "160 Main Rd",
            "address_purpose": "LOCATION",
            "city": "Yorktown",
            "state": "VA",
            "postal_code": "236915111",
            "country_code": "US",
            "telephone_number": "757-953-8335",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SMITH",
        "first_name": "RUTH",
        "middle_name": "ESTHER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-10-29",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "71414",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MN",
            "license": "66625",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IN",
            "license": "01074582A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rsmith2778500@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "1025 Marsh St",
            "city": "Mankato",
            "state": "MN",
            "country_code": "US",
            "postal_code": "560014752",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rsmith457253@excellian.direct.allina.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/PDF/TXT",
            "address_1": "235 E State St",
            "city": "Saint Croix Falls",
            "state": "WI",
            "country_code": "US",
            "postal_code": "540244117",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "RUTH",
            "last_name": "OLSON",
            "middle_name": "ESTHER",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Charles Smith
• Jenna Smith
• Jessica Lynn Smith, M.A.
• Jessica Sky Smith, LICSW
• Rebecca Lynne Smith
• Thomas Smyth, D.D.S.
• Kailyn Victoria Snodgrass, BS
• Lillian Carol Snow
• Snyders Drug
• Dylan Allan Sobota, BSSW, CPT

• Family Medicine Physician in Mankato, MN
• Providers in Mankato, MN by specialty
• Family Medicine Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.