Active NPI
Timothy Bernard Lautz, M.D.
- Pediatric Surgery Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Surgery Physician
- License
- 036123218
- Practice address
- 251 E Huron St
Galter 3-150
Chicago, IL 60611-2908 - Phone
- (312) 695-1261
- NPI assigned
- Aug 6, 2008
- Last updated
- Aug 5, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 125050673 | IL | |
| Pediatric Surgery Physician | 2086S0120X | 036123218 | IL | Primary |
Addresses
Primary practice location
251 E Huron St
Galter 3-150
Chicago, IL 60611-2908
Mailing address
251 E Huron St
Galter 3-150
Chicago, IL 60611-2908
Phone (312) 695-1261
Other practice location 1
800 W Central Rd
Arlington Hts, IL 60005-2349
Phone (800) 543-7362
Other practice location 2
1870 Silver Cross Blvd
New Lenox, IL 60451-8639
Phone (800) 543-7362
Other practice location 3
900 N Westmoreland Rd
Lake Forest, IL 60045-1674
Phone (800) 543-7362
Other practice location 4
2301 Enterprise Dr
Westchester, IL 60154-5802
Phone (800) 543-7362
Other practice location 5
25 N Winfield Rd
Winfield, IL 60190-1379
Phone (800) 543-7362
Other practice location 6
1131 Techny Rd
Northbrook, IL 60062-5503
Phone (800) 543-7362
Other practice location 7
225 E Chicago Ave
Chicago, IL 60611-2991
Phone (800) 543-7362
Other practice location 8
3722 Touhy Ave
Skokie, IL 60076-3941
Phone (800) 543-7362
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | tlautz86357@direct.luhs.org | Other | LOYOLA UNIVERSITY MEDICAL CENTER |
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
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 125050673 | IL | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lurie Children's Medical Group, LLC | Past | Accepting new patients |
Organizations & group practices 2
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": "1217980800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785888000000",
"number": "1114183415",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "251 E HURON ST",
"address_2": "GALTER 3-150",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112908",
"telephone_number": "312-695-1261"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "251 E HURON ST",
"address_2": "GALTER 3-150",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112908",
"telephone_number": "312-695-1261"
}
],
"practiceLocations": [
{
"address_1": "800 W Central Rd",
"address_purpose": "LOCATION",
"city": "Arlington Hts",
"state": "IL",
"postal_code": "600052349",
"country_code": "US",
"telephone_number": "800-543-7362",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1870 Silver Cross Blvd",
"address_purpose": "LOCATION",
"city": "New Lenox",
"state": "IL",
"postal_code": "604518639",
"country_code": "US",
"telephone_number": "800-543-7362",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "900 N Westmoreland Rd",
"address_purpose": "LOCATION",
"city": "Lake Forest",
"state": "IL",
"postal_code": "600451674",
"country_code": "US",
"telephone_number": "800-543-7362",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2301 Enterprise Dr",
"address_purpose": "LOCATION",
"city": "Westchester",
"state": "IL",
"postal_code": "601545802",
"country_code": "US",
"telephone_number": "800-543-7362",
"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": "800-543-7362",
"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": "800-543-7362",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "225 E Chicago Ave",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606112991",
"country_code": "US",
"telephone_number": "800-543-7362",
"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": "800-543-7362",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LAUTZ",
"first_name": "TIMOTHY",
"middle_name": "BERNARD",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-08-06",
"last_updated": "2026-08-05",
"certification_date": "2026-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "IL",
"license": "125050673",
"primary": false
},
{
"code": "2086S0120X",
"taxonomy_group": "",
"desc": "Surgery, Pediatric Surgery",
"state": "IL",
"license": "036123218",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "tlautz86357@direct.luhs.org",
"affiliation": "Y",
"affiliationName": "LOYOLA UNIVERSITY MEDICAL CENTER",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "FHIR API",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "2160 S 1st Ave",
"city": "Maywood",
"state": "IL",
"country_code": "US",
"postal_code": "601533328",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Chicago, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.