Individual provider Active NPI

Lindsey Ann Gakenheimer-Smith, MD

  • Pediatric Cardiology Physician
  • Chicago, IL
National Provider Identifier
1356703516
Registry record updated Aug 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Cardiology PhysicianTaxonomy code 2080P0202X
License
036.171585 Issued in IL
Practice address
225 E Chicago Ave
Chicago, IL 60611-2991
Phone
(312) 227-4000
NPI assigned
Mar 25, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 10507938-1205 UT
Pediatric Cardiology Physician 2080P0202X 036.171585 IL Primary
Pediatric Cardiology Physician 2080P0202X 10507938-1205 UT

Addresses

Primary practice location

225 E Chicago Ave
Chicago, IL 60611-2991

Mailing address

225 E Chicago Ave
Chicago, IL 60611-2991
Phone (312) 227-4000

Other practice location 1

2301 Enterprise Dr
Westchester, IL 60154-5802
Phone (312) 227-7900

Other practice location 2

10350 Haligus Rd Ste 110
Huntley, IL 60142-9526
Phone (312) 227-8500

Other practice location 3

25 N Winfield Rd
Winfield, IL 60190-1379
Phone (630) 933-6631

Other practice location 4

2515 N Clark St Ste 900
Chicago, IL 60614-2730
Phone (312) 227-6460

Other practice location 5

1475 E Belvidere Rd Unit 285
Grayslake, IL 60030-2026
Phone (312) 227-2220

Other practice location 6

3722 Touhy Ave
Skokie, IL 60076-3941
Phone (312) 227-5600

Other practice location 7

1131 Techny Rd
Northbrook, IL 60062-5503
Phone (312) 227-7600

Other practice location 8

1870 Silver Cross Blvd Ste 210
New Lenox, IL 60451-8646
Phone (312) 227-3620

Other practice location 9

900 N Westmoreland Rd Ste 110
Lake Forest, IL 60045-1688
Phone (312) 227-1010

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in UT, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20190417001066 UT Practitioner - Pediatric Medicine 9830455435 Reassigns benefits to 3 organizations
I20241213002191 IL Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Pediatric Medicine 9830455435 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.171585ILMDPediatric Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rush University Medical Group Pediatrics CurrentSince Dec 9, 2024 Accepting new patients
University of Utah Pediatric Services Pediatrics Current Accepting new patients
University of Utah Pediatric Acuity Care CurrentSince Jul 1, 2019 Accepting new patients
Ihc Health Services Inc CurrentSince Nov 22, 2023 Accepting new patients
University of Utah Pediatric Services CurrentSince Mar 1, 2019 Accepting new patients
Lurie Children'S Medical Group Inc Pediatrics CurrentSince Feb 7, 2026 Accepting new patients
University of Utah Pediatric Acuity Care Pediatrics Current Accepting new patients
Ihc Health Services Inc Pediatrics Current Accepting new patients
Ihc Health Services, Inc. CurrentSince Nov 22, 2023 Accepting new patients
University of Utah Pediatric Acuity Care CurrentSince Jul 1, 2019 Accepting new patients
Illinois Gastroenterology Group, LLC Past Accepting new patients
Lurie Children'S Medical Group, LLC Pediatrics Past Accepting new patients

Locations

467 W Deming Pl
Chicago, IL 60614
Phone (312) 227-6050

1700 W Van Buren St
#500
Chicago, IL 60612
Phone (312) 563-2875

2515 N Clark St
Ste 900
Chicago, IL 60614
Phone (312) 227-6460

225 E Chicago Ave
#3
Chicago, IL 60611

225 E Chicago Ave
Chicago, IL 60611
Phone (312) 227-6415

1653 W Congress Pkwy
Chicago, IL 60612
Phone (312) 942-3138

75 Remittance Dr
Dept 1611
Chicago, IL 60675

2515 N Clark St
Chicago, IL 60614
Phone (312) 227-6010

1475 E Belvidere Rd
Unit 285
Grayslake, IL 60030
Phone (312) 227-2220

10350 Haligus Rd
Ste 110
Huntley, IL 60142
Phone 3122274100 ext. 74100

900 N Westmoreland Rd
Ste 110
Lake Forest, IL 60045
Phone (312) 227-1010

1870 Silver Cross Blvd
Ste 210
New Lenox, IL 60451
Phone (312) 227-3620

1131 Techny Rd
Northbrook, IL 60062
Phone 3122274100 ext. 74100

3722 Touhy Ave
Skokie, IL 60076
Phone (312) 227-5600

2301 Enterprise Dr
Westchester, IL 60154
Phone (312) 227-6415

25 N Winfield Rd
Winfield, IL 60190
Phone (630) 682-1600

81 N Mario Capecchi Dr
Slc, UT 84113
Phone (801) 662-5700

100 N Mario Capecchi Dr
Slc, UT 84113
Phone (801) 587-7109

1380 E Medical Center Dr
St George, UT 84790
Phone (435) 251-2992

1380 E Medical Center Dr
#P
St George, UT 84790
Phone (435) 251-2355

Organizations & group practices 12

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": "1458864000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1356703516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 E CHICAGO AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112991",
            "telephone_number": "312-227-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 E CHICAGO AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112991",
            "telephone_number": "312-227-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2301 Enterprise Dr",
            "address_purpose": "LOCATION",
            "city": "Westchester",
            "state": "IL",
            "postal_code": "601545802",
            "country_code": "US",
            "telephone_number": "312-227-7900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10350 Haligus Rd Ste 110",
            "address_purpose": "LOCATION",
            "city": "Huntley",
            "state": "IL",
            "postal_code": "601429526",
            "country_code": "US",
            "telephone_number": "312-227-8500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "25 N Winfield Rd",
            "address_purpose": "LOCATION",
            "city": "Winfield",
            "state": "IL",
            "postal_code": "601901379",
            "country_code": "US",
            "telephone_number": "630-933-6631",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2515 N Clark St Ste 900",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606142730",
            "country_code": "US",
            "telephone_number": "312-227-6460",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1475 E Belvidere Rd Unit 285",
            "address_purpose": "LOCATION",
            "city": "Grayslake",
            "state": "IL",
            "postal_code": "600302026",
            "country_code": "US",
            "telephone_number": "312-227-2220",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3722 Touhy Ave",
            "address_purpose": "LOCATION",
            "city": "Skokie",
            "state": "IL",
            "postal_code": "600763941",
            "country_code": "US",
            "telephone_number": "312-227-5600",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1131 Techny Rd",
            "address_purpose": "LOCATION",
            "city": "Northbrook",
            "state": "IL",
            "postal_code": "600625503",
            "country_code": "US",
            "telephone_number": "312-227-7600",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1870 Silver Cross Blvd Ste 210",
            "address_purpose": "LOCATION",
            "city": "New Lenox",
            "state": "IL",
            "postal_code": "604518646",
            "country_code": "US",
            "telephone_number": "312-227-3620",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "900 N Westmoreland Rd Ste 110",
            "address_purpose": "LOCATION",
            "city": "Lake Forest",
            "state": "IL",
            "postal_code": "600451688",
            "country_code": "US",
            "telephone_number": "312-227-1010",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAKENHEIMER-SMITH",
        "first_name": "LINDSEY",
        "middle_name": "ANN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-25",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "UT",
            "license": "10507938-1205",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "IL",
            "license": "036.171585",
            "primary": true
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "UT",
            "license": "10507938-1205",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.