Individual provider Active NPI

Jeffrey K Zawacki, M.D.

  • Surgery Physician
  • Berwyn, IL
National Provider Identifier
1790774750
Registry record updated Mar 9, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
036-089882 Issued in IL
Practice address
3245 Grove Ave
Suite 202
Berwyn, IL 60402-3474
Phone
(708) 484-0621
Fax
(708) 484-0250
NPI assigned
Oct 20, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 9, 2011

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 036-089882 IL Primary

Addresses

Primary practice location

3245 Grove Ave
Suite 202
Berwyn, IL 60402-3474

Mailing address

3245 Grove Ave
Suite 202
Berwyn, IL 60402-3474
Phone (708) 484-0621

Other identifiers 2

IdentifierTypeStateIssuer
036089882MedicaidIL
01619787OtherBCBSIL GROUP NUMBER

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
I20051116000588 IL Practitioner - General SurgeryPractitioner - Colorectal Surgery (Proctology) 0042239386 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
General SurgeryAlso: Colorectal Surgery (Proctology)
Education
University of Massachusetts Medical School, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Loyola Medical Group LLCGroup PAC ID 6305109547, 124 clinicians

Practice addresses (Care Compare)

3249 Oak Park Ave
Berwyn, IL 60402-3429
Phone (708) 783-0700

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy15
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Removal of tissue1-10
Removal of skin lesions1-10
Removal or shaving of skin growth1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-089882ILMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Loyola University Medical Center CurrentSince Jan 1, 2026 Accepting new patients
Loyola University Medical Center CurrentSince Jan 1, 2026 Accepting new patients
Suburban Surgical Associates, LTD Surgery CurrentSince Jul 12, 1999 Accepting new patients
Loyola Medical Group LLC CurrentSince Jan 1, 2025 Accepting new patients
Loyola University Medical Center Current Accepting new patients
Suburban Metabolic Institute, LLC PastSince Feb 1, 2016 Accepting new patients

Locations

3231 Euclid Ave
Ste 407
Berwyn, IL 60402
Phone (708) 783-7430

3245 Grove Ave
Ste 202
Berwyn, IL 60402
Phone (708) 484-0621

3249 Oak Park Ave
Berwyn, IL 60402
Phone (708) 783-2696

908 N Elm St
Hinsdale, IL 60521
Phone (630) 325-3310

534 W Chestnut St
Ste 130
Hinsdale, IL 60521
Phone (630) 325-5070

908 N Elm St
Ste 309
Hinsdale, IL 60521
Phone (708) 484-0621

40 S Clay St
Hinsdale, IL 60521
Phone (630) 323-4202

500 W Court St
Kankakee, IL 60901
Phone (800) 585-4119

2160 S 1st Ave
Maywood, IL 60153
Phone (708) 216-4400

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/CAHHBD
  • Direct secure messaging: jzawacki105022@direct.luhs.org

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 and National Provider Directory roles.

Hospital & facility affiliations 3

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": "1129766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1299628800000",
    "number": "1790774750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3245 GROVE AVE",
            "address_2": "SUITE 202",
            "city": "BERWYN",
            "state": "IL",
            "postal_code": "604023474",
            "telephone_number": "708-484-0621",
            "fax_number": "708-484-0250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3245 GROVE AVE",
            "address_2": "SUITE 202",
            "city": "BERWYN",
            "state": "IL",
            "postal_code": "604023474",
            "telephone_number": "708-484-0621",
            "fax_number": "708-484-0250"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAWACKI",
        "first_name": "JEFFREY",
        "middle_name": "K",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-20",
        "last_updated": "2011-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "IL",
            "license": "036-089882",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036089882",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBSIL GROUP NUMBER",
            "identifier": "01619787",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Berwyn, IL

Sources for this page

Verify at the official NPI Registry.