Individual provider Active NPI

Jennifer Hannan, M.D.

  • Obstetrics & Gynecology Physician
  • Downers Grove, IL
National Provider Identifier
1245496868
Registry record updated May 1, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
036.123400 Issued in IL
Practice address
3825 Highland Ave Ste 3K
Downers Grove, IL 60515-1589
Phone
(630) 968-2144
Fax
(630) 968-2337
NPI assigned
Aug 3, 2008
Last updated
May 1, 2020By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 1, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 036.123400 IL Primary

Addresses

Primary practice location

3825 Highland Ave Ste 3K
Downers Grove, IL 60515-1589

Mailing address

3825 Highland Ave Ste 3K
Downers Grove, IL 60515-1589
Phone (630) 968-2144

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
I20111101000403 IL Practitioner - Obstetrics/Gynecology 5698948933 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tre Medical LTDGroup PAC ID 7517868185, 4 clinicians

Practice addresses (Care Compare)

3825 Highland Ave
Towe 1
Downers Grove, IL 60515-1552
Phone (630) 968-2144

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.123400ILMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Tre Medical, LTD. Obstetrics & Gynecology CurrentSince May 1, 2025 Accepting new patients

Locations

3825 Highland Ave
Ste 3K
Downers Grove, IL 60515
Phone (630) 614-1227

Interoperability endpoints

  • Direct secure messaging: jhannan259433@direct.myadvocateaurora.org

Organizations & group practices 1

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.

Hospital & facility affiliations 2

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": "1217721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1588291200000",
    "number": "1245496868",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3825 HIGHLAND AVE STE 3K",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151589",
            "telephone_number": "630-968-2144",
            "fax_number": "630-968-2337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3825 HIGHLAND AVE STE 3K",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151589",
            "telephone_number": "630-968-2144",
            "fax_number": "630-968-2337"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HANNAN",
        "first_name": "JENNIFER",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-08-03",
        "last_updated": "2020-05-01",
        "certification_date": "2020-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "036.123400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Downers Grove, IL

Sources for this page

Verify at the official NPI Registry.