Lawrence C Kocen

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

085006190 Issued in IL

Practice address

3551 Highland Ave Ste 200B
Downers Grove, IL 60515-2100

Phone

(630) 275-2900

NPI assigned

May 11, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 3

Medicare fee-for-service enrollment

Enrolled in IL, IN2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Physician Assistant

Education

Rush Medical College of Rush University, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Illinois Bone and Joint Institute, LLCGroup PAC ID 6002814878, 603 clinicians

Advocate Health and Hospitals CorporationGroup PAC ID 7810800935, 3,081 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uchicago Medicine Adventhealth la Grange Hospital, La Grange, IL, CCN 140065
• Advocate Good Samaritan Hospital Hospital, Downers Grove, IL, CCN 140288
• Uchicago Medicine Adventhealth Hinsdale Hospital, Hinsdale, IL, CCN 140122

Merit-based Incentive Payment System (MIPS)

Final score

81.07 of 100Reported as group

Quality

76.54

Promoting interoperability

83

Improvement activities

40

Cost

74.52

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lkocen251900@direct.myadvocateaurora.org

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.

• Illinois Bone and Joint Institute LLC

  • Orthopaedic Surgery Physician
  • Bannockburn, IL
  • NPI 1205922432

  IN

  Medicare reassignment Care Compare group NPD
• Advocate Health and Hospitals Corporation

  • Multi-Specialty Clinic/Center
  • Oak Brook, IL
  • NPI 1700824455
  Medicare reassignment Care Compare group NPD (past)
• Hinsdale Orthopaedic Associates, S.C.

  • Orthopaedic Surgery Physician
  • Hinsdale, IL
  • NPI 1235217209
  Medicare reassignment NPD
• Advocate Health & Hospitals Corp.

  • Emergency Medicine Physician
  • Chicago, IL
  • NPI 1750315545
  NPD
• Advocate Health and Hospitals Corporation

  • Children's Hospital
  • Oak Lawn, IL
  • NPI 1508315516
  NPD
• Hinsdale Orthopaedic Associates, SC

  • Orthopaedic Surgery Physician
  • New Lenox, IL
  • NPI 1568766103
  NPD
• Illinois Bone and Joint Institute, LLC

  • Orthopaedic Surgery Physician
  • Arlington Heights, IL
  • NPI 1962219568
  NPD

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

• Adventist Midwest Health

  • General Acute Care Hospital
  • Hinsdale, IL
  • NPI 1265465439
  Care Compare affiliation
• Adventist Midwest Health

  • General Acute Care Hospital
  • La Grange, IL
  • NPI 1407889652
  Care Compare affiliation
• Adventist Midwest Health

  • Psychiatric Hospital Unit
  • Hinsdale, IL
  • NPI 1447270780
  Care Compare affiliation
• Adventist Midwest Health

  • Rehabilitation Hospital Unit
  • La Grange, IL
  • NPI 1588068274
  Care Compare affiliation
• Advocate Health and Hospitals Corporation

  • General Acute Care Hospital
  • Downers Grove, IL
  • NPI 1578670543
  Care Compare affiliation

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

{
    "created_epoch": "1494460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1275069296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29373 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731293",
            "telephone_number": "847-390-5900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3551 HIGHLAND AVE STE 200B",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605152100",
            "telephone_number": "630-275-2900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4700 Gilbert Ave",
            "address_2": "Suite 51,52",
            "address_purpose": "LOCATION",
            "city": "Western Springs",
            "state": "IL",
            "postal_code": "605581753",
            "country_code": "US",
            "telephone_number": "708-387-1737",
            "fax_number": "630-794-8672",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOCEN",
        "first_name": "LAWRENCE",
        "middle_name": "C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-11",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085006190",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "ABILITY Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "64 S Price Rd Ste B",
            "city": "Brownsville",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785212459",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "4700 Gilbert Ave",
            "address_2": "Suite 51,52",
            "city": "Western Springs",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605581753",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lkocen251900@direct.myadvocateaurora.org",
            "affiliation": "N",
            "address_1": "4700 Gilbert Ave",
            "address_2": "Suite 51,52",
            "city": "Western Springs",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605581753",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Eric Knight, OD
• Felton Knighton Jr.
• Joy Knighton
• Karen L Knox, APN
• Lisa Beth Kobialko
• Julie Koerner, NP
• Kelli Kohlstedt, ALMFT
• William Edward Kolbusz
• Stayko N Kolev, D.C.
• Katherine Elizabeth Kolinski, MA, LPC, CADC

• Physician Assistant in Downers Grove, IL
• Providers in Downers Grove, IL by specialty
• Physician Assistant in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.