Individual provider Active NPI

Christine Leahy, OD

  • Optometrist
  • Orland Park, IL
National Provider Identifier
1659321404
Registry record updated Oct 25, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
046008829 Issued in IL
Practice address
10001 W 143Rd St
Orland Park, IL 60462-2026
Phone
(708) 349-2600
Fax
(708) 349-9201
NPI assigned
May 11, 2006
Last updated
Oct 25, 2010By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 25, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 046008829 IL Primary

Addresses

Primary practice location

10001 W 143Rd St
Orland Park, IL 60462-2026

Mailing address

10001 W 143Rd St
Orland Park, IL 60462-2026
Phone (708) 349-2600

Other identifiers 10

IdentifierTypeStateIssuer
0363448367OtherILTAX ID ORLAND PARK
0618250001OtherILDME OAKLAWM
1148260001OtherILDME ORLAND PARK
508980OtherILMEDICARE GRP OAKLAWN
CN3870OtherILRR MEDICARE GRP OL
0363241858OtherILTAX ID OAK LAWN
0410036100OtherILRR MEDICARE IND OAKLAWN
985800OtherILMEDICARE PROVIDER GRP OP
DA8522OtherILRR MEDICARE GRP OP
P00074735OtherILRR MEDICARE IND. ORLAND

Other names 1

  • Dr. Christine Walko Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100817001366 IL Practitioner - Optometry 3476687104 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
Illinois College of Optometry at Chicago, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Christina J. Levi O D P C.Group PAC ID 9436210762, 63 clinicians
DRS. Leahy and Disalvo-Ost, P.C.Group PAC ID 3678677895, 4 clinicians

Practice addresses (Care Compare)

10001 W 143Rd St
Orland Park, IL 60462-2026
Phone (708) 349-2600

4445 W 95TH St
Oak Lawn, IL 60453-7219
Phone (708) 425-6500

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
046008829ILMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
DRS. Leahy & Disalvo-Ost, P.C. Optometrist CurrentSince Jan 1, 1997 Accepting new patients
Christina J. Levi O D P C Optometrist CurrentSince Jun 13, 2025 Accepting new patients
Christina J. Levi O D P C Optometrist Past Accepting new patients

Locations

2100 Troy Rd
Edwardsville, IL 62025
Phone (618) 656-8888

4445 W 95th St
Oak Lawn, IL 60453
Phone (708) 422-2224

10001 W 143rd St
Orland Park, IL 60462
Phone (708) 349-2600

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1147305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1287964800000",
    "number": "1659321404",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10001 W 143RD ST",
            "city": "ORLAND PARK",
            "state": "IL",
            "postal_code": "604622026",
            "telephone_number": "708-349-2600",
            "fax_number": "708-349-9201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10001 W 143RD ST",
            "city": "ORLAND PARK",
            "state": "IL",
            "postal_code": "604622026",
            "telephone_number": "708-349-2600",
            "fax_number": "708-349-9201"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEAHY",
        "first_name": "CHRISTINE",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-11",
        "last_updated": "2010-10-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IL",
            "license": "046008829",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID ORLAND PARK",
            "identifier": "0363448367",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DME OAKLAWM",
            "identifier": "0618250001",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DME ORLAND PARK",
            "identifier": "1148260001",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE GRP OAKLAWN",
            "identifier": "508980",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE GRP OL",
            "identifier": "CN3870",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID OAK LAWN",
            "identifier": "0363241858",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE IND OAKLAWN",
            "identifier": "0410036100",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PROVIDER GRP OP",
            "identifier": "985800",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE GRP OP",
            "identifier": "DA8522",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE IND. ORLAND",
            "identifier": "P00074735",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTINE",
            "last_name": "WALKO",
            "prefix": "DR.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Orland Park, IL

Sources for this page

Verify at the official NPI Registry.