Active NPI
Shannon Zielsdorf Neal, M.D.
- Transplant Surgery Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Transplant Surgery Physician
- License
- 036.176873
- Practice address
- 1620 W Harrison St
Chicago, IL 60612-3801 - Phone
- (312) 942-5471
- NPI assigned
- Jun 17, 2011
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Transplant Surgery Physician | 204F00000X | A149208 | CA | |
| Surgery Physician | 208600000X | 125060132 | IL | |
| Transplant Surgery Physician | 204F00000X | 036.176873 | IL | Primary |
Addresses
Primary practice location
1620 W Harrison St
Chicago, IL 60612-3801
Mailing address
1620 W Harrison St
Chicago, IL 60612-3801
Phone (312) 942-5471
Other practice location 1
1516 San Pablo St Fl 2
Los Angeles, CA 90033-5313
Phone (323) 442-5908
Other names 1
- Dr. Shannon Maria Zielsdorf
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | shannon.zielsdorf@direct.usc.edu | Direct | USC CARE MEDICAL GROUP, INC |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- Rush Medical College of Rush University, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1500 San Pablo St
Los Angeles, CA 90033-5313
Phone (323) 442-8444
1516 San Pablo St
Los Angeles, CA 90033-5313
Phone (800) 872-2273
1520 San Pablo St
Los Angeles, CA 90033-5310
Phone (800) 872-2273
1520 San Pablo St 1St Floor N
Los Angeles, CA 90033-5310
Phone (800) 872-2273
1725 W Harrison St
Suite 161
Chicago, IL 60612-3861
Phone (312) 942-4252
Hospital & facility affiliations
- Rush University Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A149208 | CA | MD | Transplant Surgery Physician |
| 036.176873 | IL | MD | Transplant Surgery Physician |
| 125060132 | IL | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Usc Care Medical Group, Inc | Current | Accepting new patients | |
| Usc Care Medical Group, Inc | Surgery | Current | Accepting new patients |
| Rush University Medical Center | Surgery | Current | Accepting new patients |
| Children'S Hospital Los Angeles Medical Group, Inc. | Current | Accepting new patients | |
| Rush University Medical Group | Surgery | Current | Accepting new patients |
| Keck Medical Center of Usc | Past | Accepting new patients |
Locations
1500 San Pablo St
Los Angeles, CA 90033
Phone (323) 443-8500
1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849
1516 San Pablo St
Fl 2
Los Angeles, CA 90033
Phone (323) 276-3704
4650 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 361-2122
75 Remittance Dr
Dept 1611
Chicago, IL 60675
1620 W Harrison St
Chicago, IL 60612
Phone (312) 942-4200
1700 W Van Buren St
#500
Chicago, IL 60612
Phone (312) 563-2875
600 S Paulina St
Chicago, IL 60612
Phone (312) 942-0312
1725 W Harrison St
Ste 161
Chicago, IL 60612
Phone (312) 942-4252
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 6
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.
-
- Multi-Specialty Clinic/Center
- Los Angeles, CA
- NPI 1265530653
-
- Durable Medical Equipment & Medical Supplies
- Pasadena, CA
- NPI 1427937390
-
- Rehabilitation Hospital Unit
- Los Angeles, CA
- NPI 1750988770
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Children's Hospital
- Chicago, IL
- NPI 1801908728
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1932213600
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1308268800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759449600000",
"number": "1275828246",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1620 W HARRISON ST",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606123801",
"telephone_number": "312-942-5471"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1620 W HARRISON ST",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606123801",
"telephone_number": "312-942-5471"
}
],
"practiceLocations": [
{
"address_1": "1516 San Pablo St Fl 2",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900335313",
"country_code": "US",
"telephone_number": "323-442-5908",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NEAL",
"first_name": "SHANNON",
"middle_name": "ZIELSDORF",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-06-17",
"last_updated": "2025-10-03",
"certification_date": "2025-10-03",
"status": "A"
},
"taxonomies": [
{
"code": "204F00000X",
"taxonomy_group": "",
"desc": "Transplant Surgery",
"state": "CA",
"license": "A149208",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "IL",
"license": "125060132",
"primary": false
},
{
"code": "204F00000X",
"taxonomy_group": "",
"desc": "Transplant Surgery",
"state": "IL",
"license": "036.176873",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "shannon.zielsdorf@direct.usc.edu",
"affiliation": "Y",
"affiliationName": "USC CARE MEDICAL GROUP, INC",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "1516 San Pablo St Fl 2",
"city": "Los Angeles",
"state": "CA",
"country_code": "US",
"postal_code": "900335313",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "SHANNON",
"last_name": "ZIELSDORF",
"middle_name": "MARIA",
"prefix": "DR.",
"credential": "MD",
"code": "1",
"type": "Former Name"
}
]
}
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 Oct 3, 2025; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.