Individual provider Active NPI

Jessi Wieck, OD

  • Optometrist
  • O'Fallon, IL
National Provider Identifier
1861284408
Registry record updated Aug 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
046012147 Issued in IL
Practice address
735 Insight Ave
O Fallon, IL 62269-2193
Phone
(618) 628-2903
NPI assigned
May 20, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 11, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 2025018913 MO
Optometrist 152W00000X 046012147 IL Primary
Optometrist 152W00000X 137510 IA

Addresses

Primary practice location

735 Insight Ave
O Fallon, IL 62269-2193

Mailing address

735 Insight Ave
O Fallon, IL 62269-2193
Phone (618) 628-2903

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
2025018913MOMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Family Eye Care of Ofallon PC Optometrist PastSince Dec 15, 2019 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1747699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1861284408",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "735 INSIGHT AVE",
            "city": "O FALLON",
            "state": "IL",
            "postal_code": "622692193",
            "telephone_number": "618-628-2903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "735 INSIGHT AVE",
            "city": "O FALLON",
            "state": "IL",
            "postal_code": "622692193",
            "telephone_number": "618-628-2903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WIECK",
        "first_name": "JESSI",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-05-20",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MO",
            "license": "2025018913",
            "primary": false
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IL",
            "license": "046012147",
            "primary": true
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IA",
            "license": "137510",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in O'Fallon, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.