Active NPI
John Thomas Downing, DO
- Emergency Medicine Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 036.140717
- Practice address
- 836 W Wellington Ave
Chicago, IL 60657-5147 - Phone
- (773) 975-1600
- NPI assigned
- Apr 1, 2012
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 02004823A | IN | |
| Emergency Medicine Physician | 207P00000X | 036.140717 | IL | Primary |
Addresses
Primary practice location
836 W Wellington Ave
Chicago, IL 60657-5147
Mailing address
29373 Network PL
Chicago, IL 60673-1293
Other practice location 1
5454 Hohman Ave
Hammond, IN 46320
Phone (219) 932-2300
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 201370550 | Medicaid | IN |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | jdowning380804@direct.myadvocateaurora.org | Direct | |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IN, 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
- Emergency Medicine
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
701 Superior Ave
Munster, IN 46321-4037
Phone (219) 922-4200
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.140717 | IL | MD | Emergency Medicine Physician |
| 02004823A | IN | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Clarksville Emergency Group, PC | Emergency Medicine | Current | Accepting new patients |
| Lafayette Emergency Care, P.C. | Emergency Medicine | Current | Accepting new patients |
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Valley Emergency Care Management, Inc. | Emergency Medicine | Current | Accepting new patients |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Central Dupage Physician Group | Past | Accepting new patients |
Locations (25 of 35)
2635 Church Rd
Ste 101
Aurora, IL 60502
Phone (630) 315-6900
820 S State Route 59
Ste A
Bartlett, IL 60103
Phone (630) 483-5930
820 S State Route 59
Bartlett, IL 60103
Phone (630) 213-9600
231 S Gary Ave
Ste 100
Bloomingdale, IL 60108
Phone (630) 893-9600
214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160
Dept 5777
Carol Stream, IL 60122
1333 W Belmont Ave
Ste 100
Chicago, IL 60657
Phone (312) 693-2273
7219 Solutions Ctr
Chicago, IL 60677
1135 S Delano Ct E
Ste B201
Chicago, IL 60605
Phone (312) 694-2500
836 W Wellington Ave
Chicago, IL 60657
Phone (773) 296-7054
171 N Aberdeen St
Ste 100
Chicago, IL 60607
Phone (312) 694-2273
29373 Network Pl
Chicago, IL 60673
4445 W Irving Park Rd
Ste 110
Chicago, IL 60641
Phone (312) 921-0417
4732 N Lincoln Ave
Chicago, IL 60625
Phone (312) 926-0536
360 Station Dr
Ste 300A
Crystal Lake, IL 60014
Phone (815) 788-7500
350 S Waukegan Rd
Ste 150
Deerfield, IL 60015
Phone (312) 926-3107
300 Randall Rd
Geneva, IL 60134
Phone (630) 208-4009
885 Roosevelt Rd
Ste 100
Glen Ellyn, IL 60137
Phone (630) 384-6200
2701 Patriot Blvd
Ste 110
Glenview, IL 60026
Phone (312) 694-2273
10350 Haligus Rd
Ste A
Huntley, IL 60142
Phone (815) 455-6100
525 Rockland Rd
Ste 100
Lake Bluff, IL 60044
Phone (847) 475-2273
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
2507 N Richmond Rd
Ste B
McHenry, IL 60051
Phone (815) 206-7500
21202 Owens Rd
Ste 101
Mokena, IL 60448
Phone (779) 334-0030
636 Raymond Dr
Ste 107
Naperville, IL 60563
Phone (630) 359-8396
Interoperability endpoints
- jdowning380804@direct.myadvocateaurora.org
- jdowning176996@direct.franciscanalliance.org
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 and National Provider Directory roles.
-
- Emergency Medicine Physician
- Corydon, IN
- NPI 1023487154
-
dba Advocate Medical Group
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
-
- Emergency Medicine Physician
- Geneva, IL
- NPI 1841395092
-
dba Indiana Emergency Care
- Emergency Medicine Physician
- Lafayette, IN
- NPI 1861447211
-
dba Advocate Children's Hospital
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
dba Northwestern Medical Group
- Multi-Specialty Clinic/Center
- Carol Stream, IL
- NPI 1346235314
-
dba Northwestern Medical Group
- Durable Medical Equipment & Medical Supplies
- Chicago, IL
- NPI 1417718479
-
dba Northwestern Medicine Regional Medical Group
- Family Medicine Physician
- Carol Stream, IL
- NPI 1033149844
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Franciscan Health Dyer
- General Acute Care Hospital
- Dyer, IN
- NPI 1811077431
-
- General Acute Care Hospital
- Munster, IN
- NPI 1427493246
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1333238400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1703116800000",
"number": "1073889242",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "29373 NETWORK PL",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606731293"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "836 W WELLINGTON AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606575147",
"telephone_number": "773-975-1600"
}
],
"practiceLocations": [
{
"address_1": "5454 Hohman Ave",
"address_purpose": "LOCATION",
"city": "Hammond",
"state": "IN",
"postal_code": "46320",
"country_code": "US",
"telephone_number": "219-932-2300",
"fax_number": "219-852-2502",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DOWNING",
"first_name": "JOHN",
"middle_name": "THOMAS",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-04-01",
"last_updated": "2023-12-21",
"certification_date": "2023-12-21",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IN",
"license": "02004823A",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IL",
"license": "036.140717",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "201370550",
"state": "IN"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "jdowning380804@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "836 W Wellington Ave",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606575147",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "836 W Wellington Ave",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606575147",
"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 Dec 21, 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.