Yahya Sayed Suliman Atassi, DDS, MS

Primary specialty

PeriodonticsTaxonomy code 1223P0300X

License

021.003290 Issued in IL

Practice address

6800 Main St Ste 3
Downers Grove, IL 60516-3495

Phone

(716) 243-2656

NPI assigned

Sep 12, 2023

Last updated

Mar 17, 2026By the provider in NPPES

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

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

{
    "created_epoch": "1694476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1639956758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2727 LAWLOR LN",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605641039",
            "telephone_number": "386-848-5740"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6800 MAIN ST STE 3",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605163495",
            "telephone_number": "716-243-2656"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "28365 Davis Pkwy Ste 206",
            "address_purpose": "LOCATION",
            "city": "Warrenville",
            "state": "IL",
            "postal_code": "605553034",
            "country_code": "US",
            "telephone_number": "716-243-2656",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1401 S Arlington Heights Rd Ste 1",
            "address_purpose": "LOCATION",
            "city": "Arlington Heights",
            "state": "IL",
            "postal_code": "600053700",
            "country_code": "US",
            "telephone_number": "716-243-2656",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SAYED SULIMAN ATASSI",
        "first_name": "YAHYA",
        "name_prefix": "Dr.",
        "credential": "DDS, MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-09-12",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IL",
            "license": "019.034585",
            "primary": false
        },
        {
            "code": "1223P0300X",
            "taxonomy_group": "",
            "desc": "Dentist, Periodontics",
            "state": "IL",
            "license": "021.003290",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Savage
• Mary Lou Savino, L.P.T.A.
• Veena Sawhney, P.T
• Sayani Counseling Services, LLC
• Sophia Sayani, NCC, LCPC
• Michael Anthony Scardina, DC
• Nicole Scharrer
• Marc Scheetz
• James G. Scheuer, M.D.
• Susan Schieber, OTR/L

• Periodontics in Downers Grove, IL
• Providers in Downers Grove, IL by specialty
• Periodontics in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.