Alexander Katsnelson, DMD, MS

Primary specialty

Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X

License

021.002389 Issued in IL

Practice address

488 Thorndale Dr
Buffalo Grove, IL 60089-6700

Phone

(847) 902-9922

NPI assigned

Nov 15, 2007

Sex

Male

Sole proprietor

Yes

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

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.

Opted out of Medicare

Yes, effective Apr 25, 2026 through Apr 25, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

State licenses

Interoperability endpoints

• Direct secure messaging: akatsnelson281472@direct.myadvocateaurora.org

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

{
    "created_epoch": "1195084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1343779200000",
    "number": "1982885208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "488 THORNDALE DR",
            "city": "BUFFALO GROVE",
            "state": "IL",
            "postal_code": "600896700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "488 THORNDALE DR",
            "city": "BUFFALO GROVE",
            "state": "IL",
            "postal_code": "600896700",
            "telephone_number": "847-902-9922"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KATSNELSON",
        "first_name": "ALEXANDER",
        "name_prefix": "Dr.",
        "credential": "DMD, MS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-11-15",
        "last_updated": "2012-08-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IL",
            "license": "019.027513",
            "primary": false
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "IL",
            "license": "021.002389",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Leonard Michael Kaplan, D.D.S.
• Melissa D Karcz, CCC-SLP
• Fred Karlin, M.D.
• Deborah Karp
• Kashefi Dental, P.C.
• Natasha Katz, M.S.
• Deborah Ann Kayler, OTR/L
• John D Kazanowski, D.D.S.
• Zita Kazlauskiene, LMT
• Kedvon Pharmacy Integrations Inc

• Oral and Maxillofacial Surgery (Dentist) in Buffalo Grove, IL
• Providers in Buffalo Grove, IL by specialty
• Oral and Maxillofacial Surgery (Dentist) in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 1, 2012; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.