Active NPI
Leon Fogelfeld, M.D.
- Endocrinology, Diabetes & Metabolism Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- C175830
- Practice address
- 1725 W Harrison St
Suite 250
Chicago, IL 60612-3841 - Phone
- (312) 942-6163
- NPI assigned
- Apr 27, 2006
- 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 |
|---|---|---|---|---|
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | 036-078595 | IL | |
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | C175830 | CA | Primary |
Addresses
Primary practice location
1725 W Harrison St
Suite 250
Chicago, IL 60612-3841
Mailing address
1725 W Harrison St
Suite 250
Chicago, IL 60612-3841
Phone (312) 942-6163
Other practice location 1
125 W Thousand Oaks Blvd Ste 300
Thousand Oaks, CA 91360-4460
Phone (805) 418-9100
Other practice location 2
300 Hillmont Ave Ste 502
Ventura, CA 93003-1651
Phone (805) 652-6222
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | Lfogelfeld@direct.ccprovider.org | Direct | Cook County |
| Direct Messaging Address | leon.fogelfeld@ventura.cernerdirect.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, CA
- 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
- Endocrinology
- Education
- Other, 1975
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
300 Hillmont Ave
Ventura, CA 93003-1651
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.02 of 100
- Quality
- 64.51
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 72.21
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C175830 | CA | MD | Endocrinology, Diabetes & Metabolism Physician |
| 036-078595 | IL | MD | Endocrinology, Diabetes & Metabolism Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of Ventura | Current | Accepting new patients | |
| County of Ventura | Current | Accepting new patients | |
| Cook County | Current | Accepting new patients | |
| Cook County | Current | Accepting new patients | |
| Cook County | Current | Accepting new patients | |
| County of Ventura | Current | Accepting new patients | |
| Rush University Medical Group | Current | Accepting new patients | |
| Brigham and Women's Faulkner Hospital, Inc. | Past | Accepting new patients |
Locations
125 W Thousand Oaks Blvd
Ste 300
Thousand Oaks, CA 91360
Phone (805) 418-9100
300 Hillmont Ave
Ventura, CA 93003
Phone (805) 652-6000
300 Hillmont Ave
Bldg 340
Ventura, CA 93003
Phone (805) 652-6100
300 Hillmont Ave
Ste 502
Ventura, CA 93003
Phone (805) 648-9830
800 S Victoria Ave
#L4640
Ventura, CA 93009
75 Remittance Dr
Dept 1611
Chicago, IL 60675
1700 W Van Buren St
#500
Chicago, IL 60612
Phone (312) 563-2875
1725 W Harrison St
Ste 250
Chicago, IL 60612
Phone (312) 942-6163
1969 W Ogden Ave
Chicago, IL 60612
Phone (312) 864-3600
1901 W Harrison St
Chicago, IL 60612
Phone (312) 864-5100
500 E 51st St
Chicago, IL 60615
Phone (312) 572-2000
Interoperability endpoints
- lfogelfeld@direct.ccprovider.org
- leon.fogelfeld@ventura.cernerdirect.com
- lfogelfeld2318@direct.rush.rush-health.com
Organizations & group practices 8
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.
-
dba Ventura County Medical Center
- General Acute Care Hospital
- Ventura, CA
- NPI 1629167457
-
dba John H. Stroger, Jr. Hospital of Cook County
- General Acute Care Hospital
- Chicago, IL
- NPI 1588612832
-
dba Rush University Internists
- Internal Medicine Physician
- Chicago, IL
- NPI 1093819542
-
dba Cook County Health & Hospitals System Physician Services
- Emergency Medicine Physician
- Chicago, IL
- NPI 1821385170
-
dba Conejo Valley Family Medical Group FQHC
- Federally Qualified Health Center (FQHC)
- Thousand Oaks, CA
- NPI 1316188253
-
dba VCBH - Simi Valley Youth & Family Mental Health
- Community/Behavioral Health Agency
- Simi Valley, CA
- NPI 1609098243
-
- Psychiatric Hospital Unit
- Boston, MA
- NPI 1033121025
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Ventura County Medical Center
- General Acute Care Hospital
- Ventura, CA
- NPI 1629167457
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146096000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1698796800000",
"number": "1699732305",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1725 W HARRISON ST",
"address_2": "SUITE 250",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606123841",
"telephone_number": "312-942-6163"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1725 W HARRISON ST",
"address_2": "SUITE 250",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606123841",
"telephone_number": "312-942-6163"
}
],
"practiceLocations": [
{
"address_1": "125 W Thousand Oaks Blvd Ste 300",
"address_purpose": "LOCATION",
"city": "Thousand Oaks",
"state": "CA",
"postal_code": "913604460",
"country_code": "US",
"telephone_number": "805-418-9100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "300 Hillmont Ave Ste 502",
"address_purpose": "LOCATION",
"city": "Ventura",
"state": "CA",
"postal_code": "930031651",
"country_code": "US",
"telephone_number": "805-652-6222",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FOGELFELD",
"first_name": "LEON",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-27",
"last_updated": "2023-11-01",
"certification_date": "2023-11-01",
"status": "A"
},
"taxonomies": [
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "IL",
"license": "036-078595",
"primary": false
},
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "CA",
"license": "C175830",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "Lfogelfeld@direct.ccprovider.org",
"affiliation": "Y",
"affiliationName": "Cook County",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1969 W. Ogden Ave.",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606123723",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "leon.fogelfeld@ventura.cernerdirect.com",
"affiliation": "N",
"endpointDescription": "Cerner Direct Secure Email",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Direct Information",
"address_1": "125 W Thousand Oaks Blvd Ste 300",
"city": "Thousand Oaks",
"state": "CA",
"country_code": "US",
"postal_code": "913604460",
"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 Nov 1, 2023; 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.