Active NPI
Rebecca Zoe Steuer, MD
- Hematology (Internal Medicine) Physician
- Chicago, IL
National Provider Identifier
1912535238
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology (Internal Medicine) Physician
- License
- 036.180735
- Practice address
- 1520 W Harrison St
Chicago, IL 60607-3106 - Phone
- (312) 942-5904
- NPI assigned
- Mar 31, 2020
- Last updated
- Jun 30, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Hematology (Internal Medicine) Physician | 207RH0000X | 036.180735 | IL | Primary |
| Hematology & Oncology Physician | 207RH0003X | 036.180735 | IL |
Addresses
Primary practice location
1520 W Harrison St
Chicago, IL 60607-3106
Mailing address
1520 W Harrison St
Chicago, IL 60607-3106
Phone (312) 942-5904
Other practice location 1
1620 W Harrison St
Chicago, IL 60612-3801
Phone (312) 226-2371
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20201201002917 | MA | Order and Referring Only - Hematology/Oncology | 3476964149 |
Care Compare profile
Medicare Care Compare- Specialty
- Hematology
- Education
- University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2020
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
131 10TH St
Apt 3
Providence, RI 02906-2921
1520 W Harrison St
Chicago, IL 60607-3106
1700 W Van Buren St
Suite 161
Chicago, IL 60612-3228
801 Albany St
G012
Boston, MA 02119-2598
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585612800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782777600000",
"number": "1912535238",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1520 W HARRISON ST",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606073106",
"telephone_number": "312-942-5904"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1520 W HARRISON ST",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606073106",
"telephone_number": "312-942-5904"
}
],
"practiceLocations": [
{
"address_1": "1620 W Harrison St",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606123801",
"country_code": "US",
"telephone_number": "312-226-2371",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "STEUER",
"first_name": "REBECCA",
"middle_name": "ZOE",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-03-31",
"last_updated": "2026-06-30",
"certification_date": "2026-06-30",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology",
"state": "IL",
"license": "036.180735",
"primary": true
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "IL",
"license": "036.180735",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"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 Jun 30, 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.
- 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.