Active NPI
Gregory Alan Henkle, M.D.
- Diagnostic Radiology Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 036.117562
- Practice address
- 5841 S Maryland Ave
Chicago, IL 60637-1443 - Phone
- (888) 824-0200
- NPI assigned
- Jun 24, 2009
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 036.117562 | IL | Primary |
Addresses
Primary practice location
5841 S Maryland Ave
Chicago, IL 60637-1443
Mailing address
630 George Cohan CT
Crown Point, IN 46307-7574
Phone (773) 454-4094
Other practice location 1
927 Broadway St
Quincy, IL 62301-2719
Phone (217) 223-8400
Other practice location 2
4800 Maine St
Quincy, IL 62305-5875
Phone (217) 223-8400
Other practice location 3
100 Medical Dr
Hannibal, MO 63401-6877
Phone (573) 221-5250
Other practice location 4
10855 Virginia St
Crown Point, IN 46307-0210
Phone (888) 824-0200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, IN, IA, MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- University of Chicago, Pritzker School of Medicine, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
10855 Virginia St
Suite 2800
Crown Point, IN 46307-0210
Phone (888) 824-0200
1201 S Main St
Crown Point, IN 46307-8481
Phone (219) 757-6320
5841 S Maryland Ave
Chicago, IL 60637-1443
Phone (888) 824-0200
Hospital & facility affiliations
- Union Hospital Inc
- The University of Chicago Medical Center
- Franciscan Health Crawfordsville
- Franciscan Health Crown Point
- Franciscan Health Lafayette
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.117562 | IL | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The University of Chicago Medical Center | Current | Accepting new patients | |
| Imaging Associates of Indiana, PC | Diagnostic Radiology | Current | Accepting new patients |
| Blessing Hospital | Current | Accepting new patients | |
| Rush Memorial Hospital | Diagnostic Radiology | Current | Accepting new patients |
| Blessing Hospital | Current | Accepting new patients | |
| University of Chicago | Current | Accepting new patients | |
| The University of Chicago Medical Center | Current | Accepting new patients | |
| Imaging Associates of Michigan PLLC | Diagnostic Radiology | Current | Accepting new patients |
| Rush Memorial Hospital | Current | Accepting new patients | |
| Rush Memorial Hospital | Past | Accepting new patients | |
| Radiology Associates of Canton, Inc. | Diagnostic Radiology | Past | Accepting new patients |
| St. Vincent Hospital & Health Care Center, Inc. | Past | Accepting new patients |
Locations (25 of 47)
2700 University Square Dr
Tampa, FL 33612
Phone (813) 251-5822
150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061
7531 S Stony Island Ave
Chicago, IL 60649
Phone (773) 947-7310
112 E Clark St
Harrisburg, IL 62946
Phone (618) 252-8337
1 Ingalls Dr
Harvey, IL 60426
Phone (708) 333-2300
350 N Wall St
Kankakee, IL 60901
Phone (815) 935-7500
120 N Oak St
Oak Brook Mall, IL 60521
Phone (630) 856-6700
4440 W 95th St
Oak Lawn, IL 60453
Phone (708) 346-5520
20201 Crawford Ave
Olympia Flds, IL 60461
Phone (708) 503-3857
1005 Broadway St
Quincy, IL 62301
4800 Maine St
Quincy, IL 62305
Phone (217) 214-0444
2020 Meridian St
Ste 150
Anderson, IN 46016
Phone (765) 646-8663
2015 Jackson St
Anderson, IN 46016
Phone (765) 646-8243
9613 E US Highway 36
Avon, IN 46123
Phone (317) 415-5980
10580 N Meridian St
Carmel, IN 46290
Phone (317) 338-2273
13420 N Meridian St
Ste 100
Carmel, IN 46032
Phone (317) 582-7474
13500 N Meridian St
Carmel, IN 46032
Phone (317) 573-7000
801 S Main St
Clinton, IN 47842
Phone (765) 832-1212
1201 S Main St
Crown Point, IN 46307
Phone (219) 738-2100
10855 Virginia St
Ste 2800
Crown Point, IN 46307
10855 Virginia St
Ste 1700
Crown Point, IN 46307
24 Joliet St
Dyer, IN 46311
Phone (219) 864-2237
13914 Southeastern Pkwy
Ste 101
Fishers, IN 46037
Phone (317) 338-9595
13861 Olio Rd
Fishers, IN 46037
Phone (317) 338-7136
1500 S Lake Park Ave
Ste 109
Hobart, IN 46342
Phone (219) 942-0551
Interoperability endpoints
- ghenklemd242598@uchospital.direct-ci.com
- ghenkle46911@direct.franciscanalliance.org
- https://fhir.blessinghospital.com/R4/open-Prod
Organizations & group practices 14
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.
-
- Diagnostic Radiology Physician
- Indianapolis, IN
- NPI 1699072611
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1033218128
-
- Diagnostic Radiology Physician
- Olympia Fields, IL
- NPI 1841687951
IN
-
- Diagnostic Radiology Physician
- Ottumwa, IA
- NPI 1881139566
-
- Community/Retail Pharmacy
- Calumet City, IL
- NPI 1255895678
-
- Rural Health Clinic/Center
- Monroe City, MO
- NPI 1013683507
-
- Community/Retail Pharmacy
- Rushville, IN
- NPI 1952139248
-
- Diagnostic Radiology Physician
- Canton, OH
- NPI 1912982034
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1508956509
-
- General Acute Care Hospital
- Crawfordsville, IN
- NPI 1588774558
-
- General Acute Care Hospital
- Crown Point, IN
- NPI 1336205798
-
- General Acute Care Hospital
- Lafayette, IN
- NPI 1356435341
-
- General Acute Care Hospital
- Terre Haute, IN
- NPI 1619975331
-
- General Acute Care Hospital
- Terre Haute, IN
- NPI 1821859752
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1245801600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771977600000",
"number": "1649408030",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "630 GEORGE COHAN CT",
"city": "CROWN POINT",
"state": "IN",
"postal_code": "463077574",
"telephone_number": "773-454-4094"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5841 S MARYLAND AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606371443",
"telephone_number": "888-824-0200"
}
],
"practiceLocations": [
{
"address_1": "927 Broadway St",
"address_purpose": "LOCATION",
"city": "Quincy",
"state": "IL",
"postal_code": "623012719",
"country_code": "US",
"telephone_number": "217-223-8400",
"fax_number": "217-277-3960",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4800 Maine St",
"address_purpose": "LOCATION",
"city": "Quincy",
"state": "IL",
"postal_code": "623055875",
"country_code": "US",
"telephone_number": "217-223-8400",
"fax_number": "217-277-3960",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "100 Medical Dr",
"address_purpose": "LOCATION",
"city": "Hannibal",
"state": "MO",
"postal_code": "634016877",
"country_code": "US",
"telephone_number": "573-221-5250",
"fax_number": "573-231-3731",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10855 Virginia St",
"address_purpose": "LOCATION",
"city": "Crown Point",
"state": "IN",
"postal_code": "463070210",
"country_code": "US",
"telephone_number": "888-824-0200",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HENKLE",
"first_name": "GREGORY",
"middle_name": "ALAN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-06-24",
"last_updated": "2026-02-25",
"certification_date": "2026-02-25",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "IL",
"license": "036.117562",
"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 Feb 25, 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.