Sophia Sim

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

12015141A Issued in IN

Practice address

8000 E Lincoln Hwy
Crown Point, IN 46307-8824

Phone

(219) 356-8000

Fax

(219) 245-0177

NPI assigned

Sep 8, 2026

Sex

Female

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

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1788825600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1205746997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8000 E LINCOLN HWY",
            "city": "CROWN POINT",
            "state": "IN",
            "postal_code": "463078824",
            "telephone_number": "219-356-8000",
            "fax_number": "219-245-0177"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8000 E LINCOLN HWY",
            "city": "CROWN POINT",
            "state": "IN",
            "postal_code": "463078824",
            "telephone_number": "219-356-8000",
            "fax_number": "219-245-0177"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6075 Cleveland Cir",
            "address_purpose": "LOCATION",
            "city": "Merrillville",
            "state": "IN",
            "postal_code": "464102378",
            "country_code": "US",
            "telephone_number": "219-980-0319",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIM",
        "first_name": "SOPHIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-08",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IN",
            "license": "12015141A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marrium Siddiqui, DO
• Vanessa Sierra-Martinez
• Caroline E Signa
• Pamela K. Sills, C.M.T., H.H.P.
• Iliana Jasmin Silvas
• Jovan Simakoski
• James Simantirakis, DO
• Kim Bolan Simic, MD
• Charles Thomas Simmons, LCSW
• Georgianna Simpson, DNP

• General Practice Dentistry in Crown Point, IN
• Providers in Crown Point, IN by specialty
• General Practice Dentistry in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.