John M Williams, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

046008016 Issued in IL

Practice address

3105 Fields South Dr
Champaign, IL 61822-3743

Phone

(217) 902-3937

Fax

(217) 902-7751

NPI assigned

Sep 14, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

Illinois College of Optometry at Chicago, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Carle Health Care IncorporatedGroup PAC ID 3577515774, 1,592 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Carle Foundation Hospital Hospital, Urbana, IL, CCN 140091

Medicare enrollment (NPD)

Enrolled

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.

• Carle Health Care Incorporated

  • Internal Medicine Physician
  • Urbana, IL
  • NPI 1154653947
  Medicare reassignment Care Compare group NPD
• Carle Health Care Incorporated

  • Durable Medical Equipment & Medical Supplies
  • Champaign, IL
  • NPI 1114240876
  NPD (past)
• Gibson Community Hospital Association

  • Critical Access Hospital
  • Gibson City, IL
  • NPI 1114935681
  NPD (past)

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

• Carle Surgicenter

  • Ambulatory Surgical Clinic/Center
  • Danville, IL
  • NPI 1225194533

  Hospital

  Care Compare affiliation
• The Carle Foundation Hospital

  • General Acute Care Hospital
  • Urbana, IL
  • NPI 1013071653
  Care Compare affiliation

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

{
    "created_epoch": "1158192000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1790880714",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "611 W PARK ST",
            "city": "URBANA",
            "state": "IL",
            "postal_code": "618012501",
            "telephone_number": "217-383-6792",
            "fax_number": "217-383-4752"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3105 FIELDS SOUTH DR",
            "city": "CHAMPAIGN",
            "state": "IL",
            "postal_code": "618223743",
            "telephone_number": "217-902-3937",
            "fax_number": "217-902-7751"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JOHN",
        "middle_name": "M",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-14",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IL",
            "license": "046008016",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD",
            "identifier": "410021596",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Cornosha Williams
• Corriel Williams
• Dakhari Javon Williams, PHARMD
• Denis A. Williams, MD
• Ina Medina Williams, MPH, RN
• Kathleen Williams, SPEECH PATHOLOGIST
• Kevonna Williams, RBT
• Kyreon Williams, RBT
• Sheronda Williams
• Velanie Williams, B.S.

• Optometrist in Champaign, IL
• Providers in Champaign, IL by specialty
• Optometrist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 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.