Individual provider Active NPI

Dalila K Irons Holland, D.O.

  • Pediatrics Physician
  • Olympia Fields, IL
National Provider Identifier
1679667232
Registry record updated Mar 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
036111900 Issued in IL
Practice address
4001 Vollmer Rd
Olympia Fields, IL 60461-3168
Phone
(708) 481-8883
Fax
(708) 481-2917
NPI assigned
Oct 3, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 5, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 036111900 IL Primary

Addresses

Primary practice location

4001 Vollmer Rd
Olympia Fields, IL 60461-3168

Mailing address

29373 Network PL
Chicago, IL 60673-1293
Phone (847) 390-5900

Other practice location 1

9550 W. 167th St.
Orland Park, IL 60467
Phone (708) 873-4500

Other identifiers 1

IdentifierTypeStateIssuer
036111900MedicaidIL

Other names 1

  • Dalila K Irons Former name

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address dholland206296@direct.myadvocateaurora.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036111900ILMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advocate Health and Hospitals Corporation Past Accepting new patients
Co-Care L L C Pediatrics Past Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1159833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741132800000",
    "number": "1679667232",
    "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": "4001 VOLLMER RD",
            "city": "OLYMPIA FIELDS",
            "state": "IL",
            "postal_code": "604613168",
            "telephone_number": "708-481-8883",
            "fax_number": "708-481-2917"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9550 W. 167th St.",
            "address_purpose": "LOCATION",
            "city": "Orland Park",
            "state": "IL",
            "postal_code": "60467",
            "country_code": "US",
            "telephone_number": "708-873-4500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IRONS HOLLAND",
        "first_name": "DALILA",
        "middle_name": "K",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-03",
        "last_updated": "2025-03-05",
        "certification_date": "2025-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036111900",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036111900",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "4001 Vollmer Rd",
            "city": "Olympia Fields",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604613168",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dholland206296@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "4001 Vollmer Rd",
            "city": "Olympia Fields",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604613168",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "DALILA",
            "last_name": "IRONS",
            "middle_name": "K",
            "credential": "D.O.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Olympia Fields, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 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.