Madison Lannom, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

81532 Issued in MN

Practice address

1825 Woodwinds Dr
Woodbury, MN 55125-2202

Phone

(651) 232-6700

NPI assigned

Apr 7, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IA, 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

Internal Medicine

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Iowa Mercy ClinicsGroup PAC ID 7810809076, 304 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercyone North Iowa Medical Center Hospital, Mason City, IA, CCN 160064

Merit-based Incentive Payment System (MIPS)

Final score

81.55 of 100Reported as group

Quality

73.89

Promoting interoperability

93

Improvement activities

40

Cost

70.44

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mlannom3949804@direct.trinity-health.org

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.

• North Iowa Mercy Clinics

  • Anesthesiology Physician
  • Mason City, IA
  • NPI 1780278242
  Medicare reassignment Care Compare group NPD
• Healtheast Medical Research Institute

  • Clinic/Center
  • Vadnais Heights, MN
  • NPI 1639125503
  Medicare reassignment
• North Iowa Mercy Clinics

  • Internal Medicine Physician
  • Mason City, IA
  • NPI 1609806371
  NPD
• North Iowa Mercy Clinics

  • Sports Medicine (Family Medicine) Physician
  • Mason City, IA
  • NPI 1982300349
  NPD

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

• Mercy Health Services-Iowa Corp

  • Rural Acute Care Hospital
  • Mason City, IA
  • NPI 1467537886
  Care Compare affiliation

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

{
    "created_epoch": "1617753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1366021263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1700 UNIVERSITY AVE W",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551043727"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1825 WOODWINDS DR",
            "city": "WOODBURY",
            "state": "MN",
            "postal_code": "551252202",
            "telephone_number": "651-232-6700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1016 Goodrich Ave",
            "address_purpose": "LOCATION",
            "city": "Saint Paul",
            "state": "MN",
            "postal_code": "551053132",
            "country_code": "US",
            "telephone_number": "662-404-2975",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1010 4th St SW Ste 305",
            "address_purpose": "LOCATION",
            "city": "Mason City",
            "state": "IA",
            "postal_code": "504012801",
            "country_code": "US",
            "telephone_number": "641-428-5700",
            "fax_number": "641-428-2515",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LANNOM",
        "first_name": "MADISON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-07",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "81532",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "MD-53683",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mlannom3949804@direct.trinity-health.org",
            "affiliation": "N",
            "endpointDescription": "MercyOne North Iowa Direct Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "1010 4th St SW Ste 305",
            "city": "Mason City",
            "state": "IA",
            "country_code": "US",
            "postal_code": "504012801",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Madeline Landry
• Jennifer C Lane, D.O.
• Ashley Ann Lange
• Carrie L Langer, MPT, ATR, PRC
• Bethany Lanis Zelada, MA LADC LPCC
• Dan Larsen, ATR, PTA, CSCS
• Alison A Larson
• Corey M Larson, PT, DPT, ATC, CSCS
• Eric Thomas Larson, CRNA
• Jill Kristine Larson

• Internal Medicine Physician in Woodbury, MN
• Providers in Woodbury, MN by specialty
• Internal Medicine Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 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.