Active NPI
Jack Finnegan, DO
- Emergency Medicine Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 036.161965
- Practice address
- 5145 N California Ave
Chicago, IL 60625-3661 - Phone
- (773) 989-3800
- Fax
- (773) 989-1693
- NPI assigned
- Apr 1, 2020
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 036.161965 | IL | Primary |
Addresses
Primary practice location
5145 N California Ave
Chicago, IL 60625-3661
Mailing address
12734 Old River Rd
Rockton, IL 61072-9400
Phone (815) 519-8272
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
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1401 E State St
Rockford, IL 61104-2315
Phone (779) 696-4400
3249 Oak Park Ave
Berwyn, IL 60402-3429
Phone (708) 783-9100
Hospital & facility affiliations
- Swedish Hospital
- Uw Health
- Presence Saints Mary and Elizabeth Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.3 of 100
- Quality
- 78.11
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.41 of 100
- Quality
- 86.81
- Improvement activities
- 40
- Cost
- 77.34
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.27 of 100
- Quality
- 74.46
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.161965 | IL | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cepamerica Illinois LLP | Emergency Medicine | Current | Accepting new patients |
| Cepamerica Illinois LLP | Emergency Medicine | Current | Accepting new patients |
| Endeavor Health Medical Group | Current | Accepting new patients | |
| Belvidere Emergency Physicians, LLC | Emergency Medicine | Current | Accepting new patients |
| Cepamerica Illinois LLP | Emergency Medicine | Current | Accepting new patients |
| Rockford Emergency Physicians, LLC | Emergency Medicine | Current | Accepting new patients |
| Endeavor Health Medical Group | Emergency Medicine | Current | Accepting new patients |
Locations
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
1625 S State St
Belvidere, IL 61008
Phone (815) 544-1846
3249 Oak Park Ave
Berwyn, IL 60402
Phone (708) 783-2696
5145 N California Ave
Chicago, IL 60625
Phone (773) 989-3800
9532 Eagle Way
Chicago, IL 60678
2650 Ridge Ave
#1223
Evanston, IL 60201
Phone (847) 982-3172
2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206
2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222
1401 E State St
Rockford, IL 61104
Phone (815) 489-4267
Organizations & group practices 7
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
- Elgin, IL
- NPI 1912283110
-
- Emergency Medicine Physician
- Rockford, IL
- NPI 1639876634
-
- Emergency Medicine Physician
- Belvidere, IL
- NPI 1306543319
-
- Emergency Medicine Physician
- Evanston, IL
- NPI 1497701882
-
- Emergency Medicine Physician
- Chicago, IL
- NPI 1851849095
-
- Emergency Medicine Physician
- Springfield, IL
- NPI 1871360297
-
- Anesthesiology Physician
- Evanston, IL
- NPI 1265695944
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1265270607
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1831151257
-
- General Acute Care Hospital
- Rockford, IL
- NPI 1760542732
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585699200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760572800000",
"number": "1326677451",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12734 OLD RIVER RD",
"city": "ROCKTON",
"state": "IL",
"postal_code": "610729400",
"telephone_number": "815-519-8272"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5145 N CALIFORNIA AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606253661",
"telephone_number": "773-989-3800",
"fax_number": "773-989-1693"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FINNEGAN",
"first_name": "JACK",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2020-04-01",
"last_updated": "2025-10-16",
"certification_date": "2025-10-16",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IL",
"license": "036.161965",
"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 Oct 16, 2025; 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.