Cindy Y. Atwi, PA-C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

085009556 Issued in IL

Practice address

100 Spalding Dr Ste 110
Naperville, IL 60540-6551

Phone

(331) 221-9004

NPI assigned

Jan 18, 2023

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

Other names 1

• Yu Sun Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Edward Hospital Hospital, Naperville, IL, CCN 140231

Merit-based Incentive Payment System (MIPS)

Final score

84.9 of 100Reported as group

Quality

75.91

Promoting interoperability

99

Improvement activities

40

Cost

74.6

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: catwi258916@direct.edward.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.

• Endeavor Health Medical Group

  • Emergency Medicine Physician
  • Evanston, IL
  • NPI 1497701882

  IL

  Medicare reassignment Care Compare group
• Elmhurst Memorial Healthcare

  • Multi-Specialty Clinic/Center
  • Elmhurst, IL
  • NPI 1457493454

  IL

  Medicare reassignment NPD
• Elmhurst Memorial Healthcare

  • Internal Medicine Physician
  • Elmhurst, IL
  • NPI 1497076392
  NPD
• Endeavor Health Medical Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD
• Wyse Eyecare SC

  • Ophthalmology Physician
  • Northbrook, IL
  • NPI 1316272289
  NPD (past)

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

• Edward Hospital

  • General Acute Care Hospital
  • Naperville, IL
  • NPI 1427069632

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1674000000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773878400000",
    "number": "1497460919",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4201 WINFIELD RD FL 3",
            "city": "WARRENVILLE",
            "state": "IL",
            "postal_code": "605554025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 SPALDING DR STE 110",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605406551",
            "telephone_number": "331-221-9004"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ATWI",
        "first_name": "CINDY",
        "middle_name": "Y.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-01-18",
        "last_updated": "2026-03-19",
        "certification_date": "2026-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "IL",
            "license": "085009556",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085009556",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "catwi258916@direct.edward.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "100 Spalding Dr Ste 110",
            "city": "Naperville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605406551",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "YU",
            "last_name": "SUN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Carolyn J Atkinson, PH.D.
• Matthew Paul Atkinson, LCPC
• Atlas Chiropractic
• Atlas Home Health Care, Inc.
• Atomicmedx PLLC
• Kathryn Marie Atzhorn, AU.D.
• Darby Marie Auckland, PA
• Jacquelyn Eileen Augustine, PSY.D.
• Lindsay Brooke Augustine, SLP
• Maggie W Augustyn, DDS

• All providers in Naperville, IL
• Surgical Physician Assistant in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 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.