Cody James Williams, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

125080280 Issued in IL

Practice address

1500 S Fairfield Ave
Chicago, IL 60608-1782

Phone

(773) 542-2000

NPI assigned

Apr 12, 2022

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 IL

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

Emergency Medicine

Education

Indiana University School of Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cepamerica Illinois LLPGroup PAC ID 3274793633, 492 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Holy Cross Hospital Hospital, Chicago, IL, CCN 140133
• Mt Sinai Hospital Medical Center Hospital, Chicago, IL, CCN 140018

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Cepamerica Illinois LLP

  • Emergency Medicine Physician
  • Elgin, IL
  • NPI 1912283110
  Medicare reassignment Care Compare group NPD
• Cepamerica Illinois LLP

  • Emergency Medicine Physician
  • Olympia Fields, IL
  • NPI 1811697287
  NPD
• Cepamerica Illinois LLP

  • Emergency Medicine Physician
  • Springfield, IL
  • NPI 1871360297
  NPD

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

• Holy Cross Hospital

  • Psychiatric Hospital Unit
  • Chicago, IL
  • NPI 1427547538
  Care Compare affiliation
• Holy Cross Hospital

  • Substance Abuse Rehabilitation Facility
  • Chicago, IL
  • NPI 1770335770

  Hospital

  Care Compare affiliation
• Holy Cross Hospital

  • Substance Abuse Rehabilitation Facility
  • Chicago, IL
  • NPI 1821840828

  Hospital

  Care Compare affiliation
• Holy Cross Hospital

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1962425611
  Care Compare affiliation
• Mount Sinai Hospital Medical Center

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1871581314
  Care Compare affiliation

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

{
    "created_epoch": "1649721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751155200000",
    "number": "1326780909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1500 S FAIRFIELD AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606081782",
            "telephone_number": "773-542-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 S FAIRFIELD AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606081782",
            "telephone_number": "773-542-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1750 W Harrison St Ste 108",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606123825",
            "country_code": "US",
            "telephone_number": "312-942-1946",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "CODY",
        "middle_name": "JAMES",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-12",
        "last_updated": "2025-06-29",
        "certification_date": "2025-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "125080280",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Charlie Williams
• Christel Williams
• Christopher Patrick Williams, PH.D.
• Clarissa Lauren Williams
• Claude E Williams, D.C.
• Connor Williams, LCSW
• Corinne Williams, PA-C
• Cory R Williams, NP
• Crystal Williams, MSW, LSW, LCSW
• Crystal Y. Williams, LCPC

• Emergency Medicine Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Emergency Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 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.