Organization Active NPI

Lake Cook Orthopedic Associates

  • Surgical Physician Assistant
  • Barrington, IL
National Provider Identifier
1275571952
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
Legal business name
LAKE COOK ORTHOPEDIC ASSOCIATES
Practice address
27401 W Highway 22
Suite 125
Barrington, IL 60010-5999
Phone
(847) 381-0388
Fax
(847) 381-0811
NPI assigned
Jun 3, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Frederick G. Locher, MD
Title
President
Phone
(847) 381-0388

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207X00000X
Orthopaedic Hand Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207XS0106X
Physical Medicine & Rehabilitation PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208100000X
Diagnostic Radiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2085R0202X
Physician AssistantGroup: 193200000X MULTI-SPECIALTY GROUP 363A00000X
Surgical Physician AssistantGroup: 193200000X MULTI-SPECIALTY GROUP 363AS0400X Primary

Addresses

Primary practice location

27401 W Highway 22
Suite 125
Barrington, IL 60010-5999

Mailing address

27401 W Highway 22
Suite 125
Barrington, IL 60010-5999
Phone (847) 381-0388

Other identifiers 1

IdentifierTypeStateIssuer
01617254OtherILBLUE SHIELD

National Provider Directory

National Provider Directory

Locations

27401 W State Route 22
Ste 125
Lk Barrington, IL 60010
Phone (847) 381-0388

NPI Registry JSON

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

{
    "created_epoch": "1149292800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1275571952",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27401 W HIGHWAY 22",
            "address_2": "SUITE 125",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600105999",
            "telephone_number": "847-381-0388",
            "fax_number": "847-381-0811"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27401 W HIGHWAY 22",
            "address_2": "SUITE 125",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600105999",
            "telephone_number": "847-381-0388",
            "fax_number": "847-381-0811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LAKE COOK ORTHOPEDIC ASSOCIATES",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-03",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "LOCHER",
        "authorized_official_first_name": "FREDERICK",
        "authorized_official_middle_name": "G.",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "847-381-0388",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Orthopaedic Surgery",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physical Medicine & Rehabilitation",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Radiology, Diagnostic Radiology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant, Surgical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "01617254",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Barrington, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.