Individual provider Active NPI

Jeffrey Anthony Kazaglis, M.D.

  • Orthopaedic Surgery Physician
  • Algonquin, IL
National Provider Identifier
1295846038
Registry record updated Jun 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
036.124937 Issued in IL
Practice address
650 S Randall Rd
Algonquin, IL 60102-5944
Phone
(815) 398-9491
Fax
(815) 381-7498
NPI assigned
Aug 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 036.124937 IL Primary

Addresses

Primary practice location

650 S Randall Rd
Algonquin, IL 60102-5944

Mailing address

PO Box 735263
Chicago, IL 60673-5263

Other practice location 1

1550 N Randall Rd
Elgin, IL 60123-7876
Phone (815) 398-9491

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Kazaglis.Jeffrey@ro.eclinicaldirect.com Direct

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
I20100831000892 IL Practitioner - Orthopedic Surgery 5597889303 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Chicago, Pritzker School of Medicine, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthomidwest, PLLCGroup PAC ID 0749183713, 531 clinicians

Practice addresses (Care Compare)

1435 N Randall Rd
Elgin, IL 60123-2306
Phone (815) 398-9491

Hospital & facility affiliations

  • Advocate Home Health Care Serv Home health agency, Oakbrook, IL, CCN 147150
  • Advocate Sherman Hospital Hospital, Elgin, IL, CCN 140030
  • Northwestern Medicine McHenry Hospital, McHenry, IL, CCN 140116
  • Saint Joseph Hospital-Elgin Hospital, Elgin, IL, CCN 140217

Merit-based Incentive Payment System (MIPS)

Final score
84.02 of 100Reported as group
Quality
68.63
Promoting interoperability
100
Improvement activities
40
Cost
78.11

Procedures performed for Medicare patients

ProcedureNumber of procedures
Knee replacement18
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Upper limb (arm) arthroscopy (minimally invasive joint repair)19
Removal of tissue1-10
Removal of nail tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.124937ILMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Orthomidwest, PLLC CurrentSince Jun 1, 2018 Accepting new patients
Orthomidwest, PLLC Orthopaedic Surgery CurrentSince Jun 1, 2018 Accepting new patients
Associates in Orthopaedic Surgery Current Accepting new patients

Locations

650 S Randall Rd
Algonquin, IL 60102
Phone (779) 771-7000

770 Beloit Rd
Belvidere, IL 61008
Phone (815) 847-7060

630 N State Route 31
Ste 103
Crystal Lake, IL 60012
Phone (815) 455-0555

1710 N Randall Rd
Ste 140
Elgin, IL 60123
Phone (224) 293-1170

1550 N Randall Rd
Elgin, IL 60123
Phone (815) 569-6355

1435 N Randall Rd
Elgin, IL 60123
Phone (815) 227-5600

1435 N Randall Rd
Ste 105
Elgin, IL 60123
Phone (847) 214-1305

1435 N Randall Rd
Ste 103
Elgin, IL 60123
Phone (847) 888-0750

5875 E Riverside Blvd
Rockford, IL 61114
Phone (779) 774-1270

535 Roxbury Rd
Rockford, IL 61107
Phone (815) 387-1717

324 Roxbury Rd
Rockford, IL 61107
Phone (815) 381-7339

Interoperability endpoints

  • Direct secure messaging: jeffrey.kazaglis@ro.eclinicaldirectplus.com
  • Direct secure messaging: kazaglis.jeffrey@ro.eclinicaldirect.com

Organizations & group practices 3

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 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": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1295846038",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735263",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735263"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "650 S RANDALL RD",
            "city": "ALGONQUIN",
            "state": "IL",
            "postal_code": "601025944",
            "telephone_number": "815-398-9491",
            "fax_number": "815-381-7498"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1550 N Randall Rd",
            "address_purpose": "LOCATION",
            "city": "Elgin",
            "state": "IL",
            "postal_code": "601237876",
            "country_code": "US",
            "telephone_number": "815-398-9491",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KAZAGLIS",
        "first_name": "JEFFREY",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "IL",
            "license": "036.124937",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Kazaglis.Jeffrey@ro.eclinicaldirect.com",
            "affiliation": "N",
            "endpointDescription": "eCW email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1435 N Randall Rd",
            "address_2": "Suite #103",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "60123",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Algonquin, IL

Sources for this page

Verify at the official NPI Registry.