Active NPI
Alison L Szabo, MD
- Pulmonary Disease Physician
- Chicago, IL
National Provider Identifier
1639543531
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- 036158597
- Practice address
- 676 N Saint Clair St Ste 2100
Chicago, IL 60611-2993 - Phone
- (312) 695-1800
- Fax
- (312) 695-4741
- NPI assigned
- Nov 16, 2015
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 125.073725 | IL | |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Pulmonary Disease Physician | 207RP1001X | 036158597 | IL | Primary |
Addresses
Primary practice location
676 N Saint Clair St Ste 2100
Chicago, IL 60611-2993
Mailing address
240 E Huron St Ste 1-200
Chicago, IL 60611-2909
Other practice location 1
240 E Huron St
Suite 1-200
Chicago, IL 60611-2909
Phone (312) 503-7975
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20190611002108 | IL | Order and Referring Only - Internal Medicine | 4688907413 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 125.073725 | IL | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1447632000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788134400000",
"number": "1639543531",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "240 E HURON ST STE 1-200",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112909"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "676 N SAINT CLAIR ST STE 2100",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112993",
"telephone_number": "312-695-1800",
"fax_number": "312-695-4741"
}
],
"practiceLocations": [
{
"address_1": "240 E Huron St",
"address_2": "Suite 1-200",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606112909",
"country_code": "US",
"telephone_number": "312-503-7975",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SZABO",
"first_name": "ALISON",
"middle_name": "L",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2015-11-16",
"last_updated": "2026-08-31",
"certification_date": "2026-08-31",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IL",
"license": "125.073725",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "IL",
"license": "036158597",
"primary": true
}
],
"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 Aug 31, 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.