Active NPI
Estela D. Blei, M.D.
- Anatomic Pathology & Clinical Pathology Physician
- Park Ridge, IL
National Provider Identifier
1497747950
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- Practice address
- 1775 Dempster St
Lutheran General Hospital / Pathology Department
Park Ridge, IL 60068-1143 - Phone
- (847) 723-2210
- NPI assigned
- Aug 19, 2005
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | IL | Primary |
Addresses
Primary practice location
1775 Dempster St
Lutheran General Hospital / Pathology Department
Park Ridge, IL 60068-1143
Mailing address
520 E 22ND St
Lombard, IL 60148-6110
Phone (630) 874-2542
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036064006 | IL | MD | Anatomic Pathology & Clinical Pathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Midwest Diagnostic Pathology SC | Anatomic Pathology & Clinical Pathology | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Anatomic Pathology & Clinical Pathology Physician
- Park Ridge, IL
- NPI 1982606380
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124409600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1497747950",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "520 E 22ND ST",
"city": "LOMBARD",
"state": "IL",
"postal_code": "601486110",
"telephone_number": "630-874-2542",
"fax_number": "630-874-2642"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1775 DEMPSTER ST",
"address_2": "LUTHERAN GENERAL HOSPITAL / PATHOLOGY DEPARTMENT",
"city": "PARK RIDGE",
"state": "IL",
"postal_code": "600681143",
"telephone_number": "847-723-2210"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BLEI",
"first_name": "ESTELA",
"middle_name": "D.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-08-19",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "IL",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Park Ridge, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.