Leon J. Kosek, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

046007472 Issued in IL

Practice address

21237 S Lagrange Rd
Frankfort, IL 60423-2046

Phone

(815) 469-8541

Fax

(815) 469-8126

NPI assigned

Jun 2, 2006

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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Hammond Clinic LLC

  • Multi-Specialty Clinic/Center
  • Munster, IN
  • NPI 1366489049
  NPD
• Meus Family Vision Care LLC

  • Optometrist
  • Frankfort, IL
  • NPI 1649904350
  NPD (past)
• Franciscan Hammond Clinic LLC

  • Internal Medicine Physician
  • Munster, IN
  • NPI 1861791782
  NPD (past)

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

{
    "created_epoch": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1309910400000",
    "number": "1801834080",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21237 S LAGRANGE RD",
            "city": "FRANKFORT",
            "state": "IL",
            "postal_code": "604232046",
            "telephone_number": "815-469-8541",
            "fax_number": "815-469-8126"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21237 S LAGRANGE RD",
            "city": "FRANKFORT",
            "state": "IL",
            "postal_code": "604232046",
            "telephone_number": "815-469-8541",
            "fax_number": "815-469-8126"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOSEK",
        "first_name": "LEON",
        "middle_name": "J.",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2011-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IN",
            "license": "18001974A",
            "primary": false
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IL",
            "license": "046007472",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100086900A",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sylvia Natalia Kobylak
• Carl Wayne Koerner, MSW, LSW
• Candice Kokas, COTA/L
• Amy Kolesar, D.C.
• Christina Korbel
• Cynthia A. Kosnick, L.C.S.W.
• Anne C. Kozek, RD, MS, LDN
• Maribeth Ruder Krikau, OTR/L
• Kristen Marias RDN
• Kristine Cain, LCPC Counseling

• Optometrist in Frankfort, IL
• Providers in Frankfort, IL by specialty
• Optometrist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 2011; 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.