Cullen Buchanan, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

76891 Issued in WI

Practice address

600 Highland Ave
Madison, WI 53792-0001

Phone

(608) 915-0200

NPI assigned

Mar 30, 2018

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Specialty

Cardiovascular Disease (Cardiology)

Education

Medical College of Wisconsin, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Wisconsin Medical Foundation IncGroup PAC ID 6608785464, 2,537 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Wi Hospitals & Clinics Authority Hospital, Madison, WI, CCN 520098
• Unitypoint Health - Meriter Hospital, Madison, WI, CCN 520089
• Richland Hospital Hospital, Richland Center, WI, CCN 521341
• Mile Bluff Medical Center Hospital, Mauston, WI, CCN 520109
• Aspirus Divine Savior Hospital Hospital, Portage, WI, CCN 520041

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• devoted network organization-1baeae7e-6b6f-49f9-a562-1b2d2e55c806
• IL PPO Downstate
• IL HMO C-SNP

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.

• University of Wisconsin Medical Foundation, Inc

  • Multi-Specialty Clinic/Center
  • Middleton, WI
  • NPI 1598784555
  Medicare reassignment Care Compare group NPD
• Mile Bluff Medical Center Inc

  • Emergency Medicine Physician
  • Mauston, WI
  • NPI 1609912005
  Medicare reassignment NPD
• Mile Bluff Medical Center Inc

  • Urgent Care Clinic/Center
  • Mauston, WI
  • NPI 1437958683
  NPD
• Mile Bluff Medical Center Inc

  • Rural Health Clinic/Center
  • Mauston, WI
  • NPI 1881930527
  NPD
• University of Wisconsin Medical Foundation, Inc

  • Health Educator
  • Madison, WI
  • NPI 1487414082
  NPD
• University of Wisconsin Medical Foundation Inc

  • Durable Medical Equipment & Medical Supplies
  • Cross Plains, WI
  • NPI 1174583363
  NPD (past)

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

• Divine Savior Healthcare, Inc.

  • General Acute Care Hospital
  • Portage, WI
  • NPI 1124083894
  Care Compare affiliation
• Meriter Hospital, Inc.

  • Rehabilitation Clinic/Center
  • Madison, WI
  • NPI 1073672556

  Hospital

  Care Compare affiliation
• Meriter Hospital, Inc.

  • General Acute Care Hospital
  • Madison, WI
  • NPI 1114920048
  Care Compare affiliation
• Mile Bluff Medical Center Inc

  • Urgent Care Clinic/Center
  • Mauston, WI
  • NPI 1437958683

  Hospital

  Care Compare affiliation
• Mile Bluff Medical Center Inc

  • General Acute Care Hospital
  • Mauston, WI
  • NPI 1568487411
  Care Compare affiliation
• Richland Hospital

  • Critical Access Hospital
  • Richland Center, WI
  • NPI 1659301273
  Care Compare affiliation
• University of Wisconsin Hospitals and Clinics Authority

  • General Acute Care Hospital
  • Madison, WI
  • NPI 1922043744
  Care Compare affiliation

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

{
    "created_epoch": "1522368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758153600000",
    "number": "1003312026",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7974 UW HEALTH CT",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535625531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 HIGHLAND AVE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537920001",
            "telephone_number": "608-915-0200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13001 E. 17th Place",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "CO",
            "postal_code": "800452581",
            "country_code": "US",
            "telephone_number": "303-724-1792",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUCHANAN",
        "first_name": "CULLEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-30",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "WI",
            "license": "76891",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tyson O Bryant, MD
• Christina Hanowsky Bryndzia, D.O.
• Louis Stanley Brysh, DMD
• Milijana Buac, M.S., CCC-SLP
• Heidi Sue Bubb, DPT
• David A Buchanan, MD
• Joel R Buchanan, MD
• John Michael Buchanan, PHARMD
• Mary Elizabeth Buchanan, MD
• Michelle Buchanan

• Cardiovascular Disease Physician in Madison, WI
• Providers in Madison, WI by specialty
• Cardiovascular Disease Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2025; 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.