Jason A Yelk, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

44725-21 Issued in WI

Practice address

202 S Park St
Madison, WI 53715-1507

Phone

(608) 417-5695

Fax

(608) 417-5890

NPI assigned

Sep 27, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

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

Internal Medicine

Education

At Still University of Health Sciences, College of Osteo Med, Kirksville, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Meriter Hospital IncGroup PAC ID 3971412735, 122 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Unitypoint Health - Meriter Hospital, Madison, WI, CCN 520089
• University of Wi Hospitals & Clinics Authority Hospital, Madison, WI, CCN 520098

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jyelk263296@direct.unitypoint.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.

• Meriter Hospital, Inc.

  • Psychiatric Hospital Unit
  • Madison, WI
  • NPI 1548280225
  Medicare reassignment Care Compare group NPD
• Iowa Physicians Clinic Medical Foundation

  • General Practice Physician
  • West Des Moines, IA
  • NPI 1366425274

  Internal Medicine, WI

  Medicare reassignment NPD
• Methodist Medical Center of Illinois

  • Family Medicine Physician
  • Peoria, IL
  • NPI 1184670663

  Internal Medicine, WI

  Medicare reassignment NPD
• Meriter Hospital, Inc.

  • General Practice Physician
  • Madison, WI
  • NPI 1932572955
  NPD
• Methodist Medical Center of Illinois

  • General Acute Care Hospital
  • Peoria, IL
  • NPI 1164474755
  NPD
• St Luke'S Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Iowa Physicians Clinic Medical Foundation

  • Family Medicine Physician
  • Shellsburg, IA
  • NPI 1851839153
  NPD (past)

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

• 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
• 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": "1127779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783036800000",
    "number": "1063408862",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "202 SO PARK ST",
            "address_2": "MERITER HOSPITAL",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "53715",
            "telephone_number": "608-417-6103",
            "fax_number": "608-417-5934"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "202 S PARK ST",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151507",
            "telephone_number": "608-417-5695",
            "fax_number": "608-417-5890"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YELK",
        "first_name": "JASON",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-27",
        "last_updated": "2026-07-03",
        "certification_date": "2026-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "44725-21",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "34-008608",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "44725-21",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dana Yee, MD
• Grant Gwain Yee
• Joanne Yee, MS, CCC-SLP
• Lisa D. Yee, MS MFT
• Madeline Margaret Yeiser, FNP-C
• Jennifer Yelk, MS, LPC
• Eugene R Yellen-Shiring, DC
• Deborah Ann Yenser, MS, LAT, ATC
• Braeden Yeo, SLP
• Benjamin Yeske, MD

• Internal Medicine Physician in Madison, WI
• Providers in Madison, WI by specialty
• Internal Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 3, 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.