Individual provider Active NPI

Jack Leong, MD

  • Pediatrics Physician
  • Chicago, IL
National Provider Identifier
1174506513
Registry record updated Oct 20, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
036070436 Issued in IL
Practice address
3000 N Cicero Ave
Chicago, IL 60641-5106
Phone
(773) 282-3115
Fax
(773) 282-0590
NPI assigned
Nov 21, 2005
Last updated
Oct 20, 2020By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 20, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 036070436 IL Primary

Addresses

Primary practice location

3000 N Cicero Ave
Chicago, IL 60641-5106

Mailing address

3000 N Cicero Ave
Chicago, IL 60641-5106
Phone (773) 282-3115

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jleongmd@cpc.azalea.phimailbox.com Health Information Exchange (HIE)

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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090401000309 IL Practitioner - Pediatric MedicinePractitioner - General Practice 2062416381 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric MedicineAlso: General Practice
Education
Other, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Exclusive Physicians - Illinois PLLCGroup PAC ID 5496256067, 3 clinicians

Practice addresses (Care Compare)

3000 N Cicero Ave
Chicago, IL 60641-5106
Phone (773) 282-2115

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Exclusive Physicians - Illinois PLLC CurrentSince Jun 18, 2025 Accepting new patients
Jack C Leong MD SC CurrentSince Apr 1, 2009 Accepting new patients

Locations

3000 N Cicero Ave
Chicago, IL 60641
Phone (773) 282-2115

3000 N Cicero Ave
#1
Chicago, IL 60641

Interoperability endpoints

  • Direct secure messaging: jack.leong.1@33060.direct.athenahealth.com
  • Direct secure messaging: jleongmd@cpc.azalea.phimailbox.com

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1132531200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1603152000000",
    "number": "1174506513",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 N CICERO AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606415106",
            "telephone_number": "773-282-3115",
            "fax_number": "773-282-0590"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 N CICERO AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606415106",
            "telephone_number": "773-282-3115",
            "fax_number": "773-282-0590"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEONG",
        "first_name": "JACK",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-11-21",
        "last_updated": "2020-10-20",
        "certification_date": "2020-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036070436",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jleongmd@cpc.azalea.phimailbox.com",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "3000 N Cicero Ave",
            "city": "Chicago",
            "state": "IL",
            "country_code": "US",
            "postal_code": "606415106",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.