Individual provider Active NPI

Joseph S Kokoszka, MD

  • Surgery Physician
  • Morris, IL
National Provider Identifier
1659478535
Registry record updated Jul 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
036-083591 Issued in IL
Practice address
150 W High St
Morris, IL 60450-1497
Phone
(815) 942-2932
NPI assigned
Sep 20, 2006
Last updated
Jul 25, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 25, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 036-083591 IL Primary

Addresses

Primary practice location

150 W High St
Morris, IL 60450-1497

Mailing address

9650 Gross Point Rd Ste 3900
Skokie, IL 60076-5085
Phone (847) 570-1700

Other practice location 1

9650 Gross Point Rd Ste 3900
Skokie, IL 60076-5085
Phone (847) 570-1700

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100616000066 IL Practitioner - General SurgeryPractitioner - Colorectal Surgery (Proctology) 0941104426 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
General SurgeryAlso: Colorectal Surgery (Proctology)
Education
Loyola University of Chicago, Stritch School of Medicine, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Morris HospitalGroup PAC ID 1850372459, 115 clinicians

Practice addresses (Care Compare)

150 W High St
Morris, IL 60450-1463
Phone (815) 942-2932

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
72.41 of 100Reported as group
Quality
51.11
Improvement activities
40
Cost
73.23

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy125
Hernia repair - groin (open)19
Hernia repair (minimally invasive)1-10
Mastectomy11
Upper gastrointestinal (GI) endoscopy for acid reflux66
Melanoma (skin cancer) excision1-10
Removal of skin lesions1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-083591ILMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Endeavor Health Medical Group CurrentSince Jul 9, 2020 Accepting new patients
Morris Hospital CurrentSince Jul 14, 2025 Accepting new patients
Illinois Valley Surgical Associates, SC Surgery CurrentSince Nov 1, 2002 Accepting new patients
Endeavor Health Medical Group CurrentSince Jul 9, 2020 Accepting new patients
Morris Hospital Current Accepting new patients

Locations

9532 Eagle Way
Chicago, IL 60678

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

150 W High St
Morris, IL 60450
Phone (815) 942-2129

1600 W US Route 6
Morris, IL 60450
Phone (815) 364-8915

725 School St
Ste A
Morris, IL 60450

1050 E Norris Dr
Ste 2B
Ottawa, IL 61350
Phone (815) 431-0785

1209 Starfire Dr
Ste 3
Ottawa, IL 61350
Phone (815) 433-3745

1306 Gemini Cir
Ste 2
Ottawa, IL 61350
Phone (815) 431-9980

9650 Gross Point Rd
Ste 3900
Skokie, IL 60076
Phone (224) 251-2374

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

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": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753401600000",
    "number": "1659478535",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9650 GROSS POINT RD STE 3900",
            "city": "SKOKIE",
            "state": "IL",
            "postal_code": "600765085",
            "telephone_number": "847-570-1700",
            "fax_number": "847-982-1098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 W HIGH ST",
            "city": "MORRIS",
            "state": "IL",
            "postal_code": "604501497",
            "telephone_number": "815-942-2932"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9650 Gross Point Rd Ste 3900",
            "address_purpose": "LOCATION",
            "city": "Skokie",
            "state": "IL",
            "postal_code": "600765085",
            "country_code": "US",
            "telephone_number": "847-570-1700",
            "fax_number": "847-982-1098",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOKOSZKA",
        "first_name": "JOSEPH",
        "middle_name": "S",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-20",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "IL",
            "license": "036-083591",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Morris, IL

Sources for this page

Verify at the official NPI Registry.