Organization Active NPI

Glenview Endocrinology Clinic PLLC

  • Endocrinology, Diabetes & Metabolism Physician
  • Niles, IL
National Provider Identifier
1518823491
Registry record updated May 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
Legal business name
GLENVIEW ENDOCRINOLOGY CLINIC PLLC
Practice address
8937 W Golf Rd
Niles, IL 60714-5812
Phone
(847) 375-9711
NPI assigned
Jan 5, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 18, 2026

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

Authorized official

Name
Olena G Hungerford, MDNPI 1477873693
Title
Sole Owner
Phone
(850) 766-1434

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RE0101X Primary

Addresses

Primary practice location

8937 W Golf Rd
Niles, IL 60714-5812

Mailing address

8937 W Golf Rd
Niles, IL 60714-5812
Phone (847) 375-9711

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260430000440 IL Part B Supplier - Clinic/Group Practice 9335616085 Receives reassigned benefits from 1 practitioner
Practice locations: Niles, IL

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1767571200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779062400000",
    "number": "1518823491",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8937 W GOLF RD",
            "city": "NILES",
            "state": "IL",
            "postal_code": "607145812",
            "telephone_number": "847-375-9711",
            "fax_number": "847-375-9732"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8937 W GOLF RD",
            "city": "NILES",
            "state": "IL",
            "postal_code": "607145812",
            "telephone_number": "847-375-9711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GLENVIEW ENDOCRINOLOGY CLINIC PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-05",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A",
        "authorized_official_last_name": "HUNGERFORD",
        "authorized_official_first_name": "OLENA",
        "authorized_official_middle_name": "G",
        "authorized_official_title_or_position": "SOLE OWNER",
        "authorized_official_telephone_number": "850-766-1434",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Niles, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.