Individual provider Active NPI

Stephen Herbert Kozlowski, M.D.

  • Rheumatology Physician
  • Crystal Lake, IL
National Provider Identifier
1285749390
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
036-053309 Issued in IL
Practice address
360 Station Dr
Crystal Lake, IL 60014-7978
Phone
(815) 338-6600
NPI assigned
Aug 20, 2006
Last updated
Jul 21, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 036-053309 IL Primary

Addresses

Primary practice location

360 Station Dr
Crystal Lake, IL 60014-7978

Mailing address

360 Station Dr
Crystal Lake, IL 60014-7978
Phone (815) 338-6600

Other practice location 1

2111 Midlands Ct
Sycamore, IL 60178-3125
Phone (815) 758-0000

Other identifiers 3

IdentifierTypeStateIssuer
112318OtherILHEALTH ALLIANCE
0359580001OtherILDMERC
01915167OtherILBLUE CROSS/BLUE SHIELD

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
I20041117000180 IL Practitioner - RheumatologyPractitioner - Internal Medicine 1557254901 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-053309ILMDRheumatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rockford Health Physicians CurrentSince Oct 15, 2017 Accepting new patients
Specialty Physicians of Illinois, LLC Past Accepting new patients

Locations

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

2300 N Rockton Ave
Rockford, IL 61103

Organizations & group practices 2

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1156032000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658361600000",
    "number": "1285749390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "360 STATION DR",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600147978",
            "telephone_number": "815-338-6600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "360 STATION DR",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600147978",
            "telephone_number": "815-338-6600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2111 Midlands Ct",
            "address_purpose": "LOCATION",
            "city": "Sycamore",
            "state": "IL",
            "postal_code": "601783125",
            "country_code": "US",
            "telephone_number": "815-758-0000",
            "fax_number": "815-758-0094",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOZLOWSKI",
        "first_name": "STEPHEN",
        "middle_name": "HERBERT",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-20",
        "last_updated": "2022-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "IL",
            "license": "036-053309",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH ALLIANCE",
            "identifier": "112318",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DMERC",
            "identifier": "0359580001",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS/BLUE SHIELD",
            "identifier": "01915167",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Crystal Lake, IL

Sources for this page

Verify at the official NPI Registry.