Active NPI
Younan H Hamwi, MD
- Anesthesiology Physician
- Rockford, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 036105899
- Practice address
- 5875 E Riverside Blvd
Rockford, IL 61114-4937 - Phone
- (815) 398-9491
- Fax
- (815) 381-7498
- NPI assigned
- Aug 10, 2005
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 036105899 | IL | Primary |
| Anesthesiology Physician | 207L00000X | 84206 | WI |
Addresses
Primary practice location
5875 E Riverside Blvd
Rockford, IL 61114-4937
Mailing address
PO Box 735263
Chicago, IL 60673-5263
Other practice location 1
515 22nd Ave
Monroe, WI 53566-1569
Phone (608) 324-2000
Other practice location 2
3701 Doty Rd
Centegra Memorial Medical Center/Anesthesia Department
Woodstock, IL 60098-7509
Phone (815) 334-3170
Other practice location 3
8201 E Riverside Blvd
Rockford, IL 61114-2300
Phone (815) 971-7000
Other practice location 4
10400 Haligus Rd
Huntley, IL 60142-9553
Phone (815) 759-4323
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://webproxyprd.monroeclinic.org/FHIR-PRD/api/FHIR/DSTU2/ | Other | |
| Direct Messaging Address | yhamwi524410@direct-ehr-ssmhc.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, WI
- 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
- Anesthesiology
- Education
- Other, 1991
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1800 McDonough Rd
Suite 100
Hoffman Estates, IL 60192-4524
Phone (847) 742-7272
515 22ND Ave
Monroe, WI 53566-1569
Phone (608) 324-2000
5875 E Riverside Blvd
Rockford, IL 61114-4937
Phone (815) 398-9491
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 84206 | WI | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Monroe Clinic, Inc. | Current | Accepting new patients | |
| Oak Brook Anesthesiologists, LTD. | Anesthesiology | Current | Accepting new patients |
| Town Square Anesthesia LLC | Anesthesiology | Current | Accepting new patients |
| Rockford Health Physicians | Current | Accepting new patients | |
| Central Dupage Physician Group | Current | Accepting new patients | |
| Central Dupage Physician Group | Current | Accepting new patients | |
| The Monroe Clinic, Inc. | Current | Accepting new patients | |
| Huntley Anesthesia Associates LLC | Anesthesiology | Current | Accepting new patients |
Locations
1580 W Lake St
Ste 100
Addison, IL 60101
Phone (630) 285-7000
Dept 5777
Carol Stream, IL 60122
29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652
999 E Touhy Ave
Ste 350
Des Plaines, IL 60018
Phone (224) 725-5850
4333 Main St
Downers Grove, IL 60515
Phone (630) 322-9451
1800 McDonough Rd
Ste 100
Hoffman Estates, IL 60192
Phone (630) 928-1103
10400 Haligus Rd
Huntley, IL 60142
Phone (224) 654-0000
10400 Haligus Rd
Lowr
Huntley, IL 60142
Phone (224) 654-0800
10350 Haligus Rd
Huntley, IL 60142
Phone (847) 802-7150
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
2550 W Algonquin Rd
Lk in the Hls, IL 60156
Phone (847) 458-1246
520 E 22nd St
Lombard, IL 60148
Phone (630) 874-2542
4201 W Medical Center Dr
McHenry, IL 60050
Phone (815) 759-3100
2425 W 22nd St
Ste 101
Oak Brook, IL 60523
Phone (630) 312-5000
1S210 Summit Ave
Oakbrook Terrace, IL 60181
Phone (630) 282-6000
10 Orland Square Dr
Ste 10C
Orland Park, IL 60462
Phone (708) 942-6030
2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510
8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066
1800 N Main St
Wheaton, IL 60187
Phone (630) 469-0045
3701 Doty Rd
Woodstock, IL 60098
Phone (815) 334-3170
3703 Doty Rd
Woodstock, IL 60098
Phone (815) 334-3170
515 22nd Ave
Monroe, WI 53566
Phone (608) 324-1000
2009 5th St
Monroe, WI 53566
Phone (608) 324-1454
Organizations & group practices 9
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.
-
- Anesthesiology Physician
- Oak Brook, IL
- NPI 1881705937
-
- Specialist
- Monroe, WI
- NPI 1386720548
-
- Orthopaedic Surgery Physician
- Rockford, IL
- NPI 1730136474
-
- Family Medicine Physician
- Carol Stream, IL
- NPI 1033149844
-
- Anesthesiology Physician
- Huntley, IL
- NPI 1205282019
-
- Multi-Specialty Clinic/Center
- Rockford, IL
- NPI 1043242886
-
- Anesthesiology Physician
- Woodstock, IL
- NPI 1669471017
-
- Orthopaedic Surgery Physician
- Geneva, IL
- NPI 1780012344
-
- General Acute Care Hospital
- Monroe, WI
- NPI 1740291491
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Monroe, WI
- NPI 1740291491
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1123632000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777420800000",
"number": "1659373637",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 735263",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606735263"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5875 E RIVERSIDE BLVD",
"city": "ROCKFORD",
"state": "IL",
"postal_code": "611144937",
"telephone_number": "815-398-9491",
"fax_number": "815-381-7498"
}
],
"practiceLocations": [
{
"address_1": "515 22nd Ave",
"address_purpose": "LOCATION",
"city": "Monroe",
"state": "WI",
"postal_code": "535661569",
"country_code": "US",
"telephone_number": "608-324-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3701 Doty Rd",
"address_2": "Centegra Memorial Medical Center/Anesthesia Department",
"address_purpose": "LOCATION",
"city": "Woodstock",
"state": "IL",
"postal_code": "600987509",
"country_code": "US",
"telephone_number": "815-334-3170",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8201 E Riverside Blvd",
"address_purpose": "LOCATION",
"city": "Rockford",
"state": "IL",
"postal_code": "611142300",
"country_code": "US",
"telephone_number": "815-971-7000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10400 Haligus Rd",
"address_purpose": "LOCATION",
"city": "Huntley",
"state": "IL",
"postal_code": "601429553",
"country_code": "US",
"telephone_number": "815-759-4323",
"fax_number": "224-654-0000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HAMWI",
"first_name": "YOUNAN",
"middle_name": "H",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-10",
"last_updated": "2026-04-29",
"certification_date": "2026-04-29",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "IL",
"license": "036105899",
"primary": true
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "WI",
"license": "84206",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://webproxyprd.monroeclinic.org/FHIR-PRD/api/FHIR/DSTU2/",
"affiliation": "N",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "FHIR API",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "515 22nd Ave",
"city": "Monroe",
"state": "WI",
"country_code": "US",
"postal_code": "535661569",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "yhamwi524410@direct-ehr-ssmhc.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "yhamwi524410@direct-ehr-ssmhc.com",
"address_1": "515 22nd Ave",
"city": "Monroe",
"state": "WI",
"country_code": "US",
"postal_code": "535661569",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Rockford, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 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.
- 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.