Individual provider Active NPI

Gregory Alan Henkle, M.D.

  • Diagnostic Radiology Physician
  • Chicago, IL
National Provider Identifier
1649408030
Registry record updated Feb 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
036.117562 Issued in IL
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

Updated by the provider on Feb 25, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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, MO4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20090727000145 IL Practitioner - Diagnostic Radiology 5496808370 Reassigns benefits to 5 organizations
I20140422000131 IN Practitioner - Diagnostic Radiology 5496808370 Reassigns benefits to 4 organizations
I20200316002373 IA Practitioner - Diagnostic RadiologyPractitioner - Other (Physician) 5496808370 Reassigns benefits to 1 organization
I20260305001823 MO Practitioner - Diagnostic Radiology 5496808370 Reassigns benefits to 1 organization

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
University of ChicagoGroup PAC ID 7719899426, 1,674 clinicians
Imaging Associates of Indiana PCGroup PAC ID 1254503345, 293 clinicians

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 Hospital, Terre Haute, IN, CCN 150023
  • The University of Chicago Medical Center Hospital, Chicago, IL, CCN 140088
  • Franciscan Health Crawfordsville Hospital, Crawfordsville, IN, CCN 150022
  • Franciscan Health Crown Point Hospital, Crown Point, IN, CCN 150126
  • Franciscan Health Lafayette Hospital, Lafayette, IN, CCN 150109

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
036.117562ILMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The University of Chicago Medical Center CurrentSince Feb 1, 2025 Accepting new patients
Imaging Associates of Indiana, PC Diagnostic Radiology CurrentSince May 1, 2014 Accepting new patients
Blessing Hospital CurrentSince Jan 9, 2026 Accepting new patients
Rush Memorial Hospital Diagnostic Radiology CurrentSince Jun 20, 2022 Accepting new patients
Blessing Hospital CurrentSince Jan 9, 2026 Accepting new patients
University of Chicago CurrentSince Feb 1, 2025 Accepting new patients
The University of Chicago Medical Center CurrentSince Feb 1, 2025 Accepting new patients
Imaging Associates of Michigan PLLC Diagnostic Radiology CurrentSince Dec 10, 2017 Accepting new patients
Rush Memorial Hospital CurrentSince Jun 20, 2022 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

  • Direct secure messaging: ghenklemd242598@uchospital.direct-ci.com
  • Direct secure messaging: ghenkle46911@direct.franciscanalliance.org
  • FHIR API: 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.

View all 14

Hospital & facility affiliations 7

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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

Verify at the official NPI Registry.