Jiaxin Nicole Barker, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

17651 Issued in SD

Practice address

5920 E Madison St
Sioux Falls, SD 57110-6489

Phone

(605) 312-5000

NPI assigned

Mar 23, 2022

Last updated

Aug 20, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in SD

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

Family Practice

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sanford Medical CenterGroup PAC ID 8325950215, 847 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sanford Usd Medical Center Hospital, Sioux Falls, SD, CCN 430027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jiaxin.wen@hca1.eclinicaldirectplus.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Sanford Medical Center

  dba Edith Sanford Breast Specialty Clinic

  • Family Medicine Physician
  • Sioux Falls, SD
  • NPI 1093090342
  Medicare reassignment Care Compare group NPD
• Sanford Clinic

  dba Sanford 4th and Sycamore Family Medicine

  • Family Medicine Physician
  • Sioux Falls, SD
  • NPI 1265461065
  NPD (past)

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

• Sanford Medical Center

  dba Sanford USD Medical Center

  • Air Ambulance
  • Sioux Falls, SD
  • NPI 1023299708

  Hospital

  Care Compare affiliation
• Sanford Medical Center

  dba Edith Sanford Breast Specialty Clinic

  • Family Medicine Physician
  • Sioux Falls, SD
  • NPI 1093090342

  Hospital

  Care Compare affiliation
• Sanford Medical Center

  dba Sanford USD Medical Center

  • General Acute Care Hospital
  • Sioux Falls, SD
  • NPI 1821017880
  Care Compare affiliation

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

{
    "created_epoch": "1647993600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1194474221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5074",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571175074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5920 E MADISON ST",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571106489",
            "telephone_number": "605-312-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARKER",
        "first_name": "JIAXIN",
        "middle_name": "NICOLE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-03-23",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "SD",
            "license": "17651",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kennen Barber-Ensz, LCSW
• Kimberly Barber
• Jill M Barch, NP
• Jeffrey D Bard, CRNA
• Stephanie Bargmann, CNP
• John D Barker Jr., M.D.
• Matthew Alderson Barker, M.D.
• Seth Michael Barker, MD
• Dennis M. Barnes, M.S.
• Kathleen Barnes

• Family Medicine Physician in Sioux Falls, SD
• Providers in Sioux Falls, SD by specialty
• Family Medicine Physician in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 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.