Landon Lee Mazourek Withrow, MD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

License

94-12554 Issued in KS

Practice address

4000 Cambridge St
Kansas City, KS 66160-8501

Phone

(913) 588-1227

NPI assigned

Jun 14, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NE

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

Specialty

Internal Medicine

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Unmc PhysiciansGroup PAC ID 6002728391, 1,490 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• The Nebraska Medical Center Hospital, Omaha, NE, CCN 280013
• Bellevue Medical Center Hospital, Bellevue, NE, CCN 280132

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lwithrow384765@direct.nebraskamed.com

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.

• Unmc Physicians

  • Multi-Specialty Clinic/Center
  • Omaha, NE
  • NPI 1417912114
  Medicare reassignment Care Compare group NPD
• The Nebraska Medical Center

  dba The Nebraska Medical Center - Nebraska Medicine

  • General Acute Care Hospital
  • Omaha, NE
  • NPI 1356307581
  NPD (past)

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

• Bellevue Medical Center LLC

  dba Bellevue Medical Center - Nebraska Medicine

  • General Acute Care Hospital
  • Bellevue, NE
  • NPI 1609007525
  Care Compare affiliation
• The Nebraska Medical Center

  dba The Nebraska Medical Center - Nebraska Medicine

  • General Acute Care Hospital
  • Omaha, NE
  • NPI 1356307581
  Care Compare affiliation

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

{
    "created_epoch": "1655164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782604800000",
    "number": "1487384251",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 CAMBRIDGE ST",
            "city": "KANSAS CITY",
            "state": "KS",
            "postal_code": "661608501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4000 CAMBRIDGE ST",
            "city": "KANSAS CITY",
            "state": "KS",
            "postal_code": "661608501",
            "telephone_number": "913-588-1227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WITHROW",
        "first_name": "LANDON",
        "middle_name": "LEE MAZOUREK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-06-14",
        "last_updated": "2026-06-28",
        "certification_date": "2026-06-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "KS",
            "license": "94-12554",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brent Thomas Wise, M.D.
• Joseph E Wise III, M.D.
• Rebeca Wiseman, LSCSW
• Sabrina Rose Wiser, DO
• Anne Berenbom Wishna, MD
• Addison Bailey Witt, DO
• John Micheal Witt, PHARM.D.
• Laurel Brooke Witt, M.D.
• Marlee Rayann Witt, APRN FNP-C
• Alyssa Witzgall

• Student in an Organized Health Care Education/Training Program in Kansas City, KS
• Providers in Kansas City, KS by specialty
• Student in an Organized Health Care Education/Training Program in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 28, 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.