Bill J Kotis, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

Practice address

9206 S Commercial Ave
Chicago, IL 60617-4508

Phone

(773) 978-4447

Fax

(773) 978-7662

NPI assigned

Nov 4, 2005

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

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Practice roles

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.

• Kotis and Kanellos LTD

  • Dentist
  • Chicago, IL
  • NPI 1104086008
  NPD (past)
• Tellez Medical Center SC

  • Family Medicine Physician
  • Chicago, IL
  • NPI 1659324788
  NPD (past)

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

{
    "created_epoch": "1131062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1497746739",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9206 S COMMERCIAL AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606174508",
            "telephone_number": "773-978-4447",
            "fax_number": "773-978-7662"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9206 S COMMERCIAL AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606174508",
            "telephone_number": "773-978-4447",
            "fax_number": "773-978-7662"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOTIS",
        "first_name": "BILL",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Zeel Amit Kothari, FNP
• Alesha Avinash Kotian, MD
• Pavitra Kotini-Shah, MD
• Kotis and Kanellos LTD
• Diana Kotis-Harber, M.S.W., LCSW
• Howard Shane Kotler, M.D.
• Henry Michael Kotlinski, D.D.S.
• Elizabeth Kotlyar, SLP
• Despina George Kotsapouikis, PT
• Shoshana Nina Kott, DDS

• General Practice Dentistry in Chicago, IL
• Providers in Chicago, IL by specialty
• General Practice Dentistry in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.