Individual provider Active NPI

Brian O'Leary, MD

  • Internal Medicine Physician
  • Naperville, IL
National Provider Identifier
1295702439
Registry record updated Sep 24, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036073069 Issued in IL
Practice address
1964 Springbrook Square Dr
Ste 104
Naperville, IL 60564-5949
Phone
(630) 946-2565
NPI assigned
Mar 7, 2006
Last updated
Sep 24, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036073069 IL Primary

Addresses

Primary practice location

1964 Springbrook Square Dr
Ste 104
Naperville, IL 60564-5949

Mailing address

1860 Paysphere Cir
Chicago, IL 60674-0018
Phone (630) 469-9200

Other identifiers 1

IdentifierTypeStateIssuer
036073069MedicaidIL

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address bolearymd5733@direct.edward.org

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
I20040127001086 IL Practitioner - Internal Medicine 7214849702 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Northwestern University Feinberg Medical School, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Dupage Medical Group LTDGroup PAC ID 5496667941, 1,326 clinicians

Practice addresses (Care Compare)

1964 Springbrook Square Dr
Suite 104
Naperville, IL 60564-5954
Phone (630) 946-2565

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036073069ILMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dupage Medical Group LTD CurrentSince May 8, 2001 Accepting new patients
Dupage Medical Group LTD CurrentSince May 8, 2001 Accepting new patients

Locations

4205 Westbrook Dr
Aurora, IL 60504
Phone (630) 527-1818

30 Stratford Dr
Bloomingdale, IL 60108
Phone (630) 893-2210

1860 Paysphere Cir
Chicago, IL 60674
Phone (630) 469-2000

1964 Springbrook Square Dr
Ste 104
Naperville, IL 60564
Phone (630) 369-8585

Interoperability endpoints

  • Direct secure messaging: bolearymd5733@direct.edward.org

Organizations & group practices 2

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 6

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": "1141689600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1632441600000",
    "number": "1295702439",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1860 PAYSPHERE CIR",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606740018",
            "telephone_number": "630-469-9200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1964 SPRINGBROOK SQUARE DR",
            "address_2": "STE 104",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605645949",
            "telephone_number": "630-946-2565"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'LEARY",
        "first_name": "BRIAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-07",
        "last_updated": "2021-09-24",
        "certification_date": "2021-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036073069",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036073069",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "bolearymd5733@direct.edward.org",
            "affiliation": "N",
            "address_1": "1964 Springbrook Square Dr",
            "address_2": "Ste 104",
            "city": "Naperville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605645949",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Naperville, IL

Sources for this page

Verify at the official NPI Registry.