Jason W Stephenson, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

57462 Issued in WI

Practice address

3201 Tallyho LN
Madison, WI 53705-2120

Phone

(608) 265-9474

NPI assigned

Nov 14, 2007

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MO, WI, TN, AR, MS, OR6 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 6

Specialty

Diagnostic Radiology

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Columbia Orthopaedic Group LLPGroup PAC ID 9335042811, 91 clinicians

Southern Bone and Joint Specialists, PAGroup PAC ID 1254328818, 53 clinicians

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

Salem HealthGroup PAC ID 8628986668, 470 clinicians

Imaging Specialists PLLCGroup PAC ID 0143218560, 39 clinicians

Orthoarkansas PAGroup PAC ID 1456256031, 148 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Wi Hospitals & Clinics Authority Hospital, Madison, WI, CCN 520098

Merit-based Incentive Payment System (MIPS)

Final score

83.32 of 100Reported as group

Quality

87.78

Promoting interoperability

77

Improvement activities

40

Cost

75.8

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/1376/brand/1/csg/1/fhir/r4
• FHIR API: https://api.platform.athenahealth.com/1376/brand/1/csg/21/fhir/r4
• Direct secure messaging: jstephenson646866@direct.uwhealth.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.

• University of Wisconsin Medical Foundation, Inc

  • Multi-Specialty Clinic/Center
  • Middleton, WI
  • NPI 1598784555
  Medicare reassignment Care Compare group NPD
• Columbia Orthopaedic Group, LLP

  • Orthopaedic Surgery Physician
  • Columbia, MO
  • NPI 1851392542
  Medicare reassignment Care Compare group NPD
• Imaging Specialists PLLC

  • Diagnostic Radiology Physician
  • Brentwood, TN
  • NPI 1659340636
  Medicare reassignment Care Compare group NPD
• Orthoarkansas, PA

  • Specialist
  • Little Rock, AR
  • NPI 1952336869
  Medicare reassignment Care Compare group NPD
• Salem Health

  • General Acute Care Hospital
  • Salem, OR
  • NPI 1265431829
  Medicare reassignment Care Compare group NPD
• Southern Bone & Joint Specialists, PA

  • Orthopaedic Surgery Physician
  • Hattiesburg, MS
  • NPI 1831110725
  Medicare reassignment Care Compare group NPD
• Group Health Cooperative of South Central Wisconsin

  • Health Maintenance Organization
  • Madison, WI
  • NPI 1245260165
  Medicare reassignment NPD
• University of Wisconsin System Non Payroll

  dba UW Health

  • Multi-Specialty Clinic/Center
  • Madison, WI
  • NPI 1346266319
  Medicare reassignment NPD
• Syracuse Orthopedic Specialists, PLLC

  • Orthopaedic Surgery Physician
  • Syracuse, NY
  • NPI 1669410379

  WI

  Medicare reassignment
• University of Wisconsin Medical Foundation, Inc

  • Health Educator
  • Madison, WI
  • NPI 1487414082
  NPD
• University of Wisconsin System Non Payroll

  dba Waisman Center TIES Clinic

  • Adult Mental Health Clinic/Center
  • Madison, WI
  • NPI 1184746828
  NPD
• Columbia Orthopaedic Group, LLP

  • Durable Medical Equipment & Medical Supplies
  • Osage Beach, MO
  • NPI 1942986484
  NPD

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

• University of Wisconsin Hospitals and Clinics Authority

  dba University of Wisconsin Hospital and Clinics

  • 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": "1194998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1720269137",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3201 TALLYHO LN",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537052120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3201 TALLYHO LN",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537052120",
            "telephone_number": "608-265-9474"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEPHENSON",
        "first_name": "JASON",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-11-14",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WI",
            "license": "57462",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "340563",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jstephenson646866@direct.uwhealth.org",
            "affiliation": "N",
            "address_1": "600 Highland Ave",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537920001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kaylyn Stephani
• Nathaniel L Stephens
• Preston Michael Stephens, M.D.
• Sunshine Joy Stephens, MFT-IT
• Brian Stephenson
• Lianne L. Stephenson, M.D.
• Kimberly E Stepien, MD
• Amy I. Stepp
• Stepping Stones Therapy LLC
• Steps Services

• Diagnostic Radiology Physician in Madison, WI
• Providers in Madison, WI by specialty
• Diagnostic Radiology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.