Individual provider Active NPI

Molly Mahay, DNP,AC-P APRN,CPHON

  • Nurse Practitioner
  • Chicago, IL
National Provider Identifier
1093489353
Registry record updated Jun 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
209-023682 Issued in IL
Practice address
225 E Chicago Ave
Chicago, IL 60611-2991
Phone
(312) 227-1700
NPI assigned
Aug 2, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nurse Practitioner 363LP0200X 209-023682 IL
Nurse Practitioner 363L00000X 209-023682 IL Primary

Addresses

Primary practice location

225 E Chicago Ave
Chicago, IL 60611-2991

Mailing address

111 W Maple St Apt 1704
Chicago, IL 60610-5449
Phone (614) 581-6114

Other practice location 1

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone (708) 684-8000

Other practice location 2

3232 Lake Ave Ste 330
Wilmette, IL 60091-1085
Phone (224) 266-9420

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address mmahay452509@direct.myadvocateaurora.org Direct
CONNECT URL https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other ABILITY Network
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
209-023682ILMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Lurie Children'S Medical Group Inc CurrentSince Oct 11, 2021 Accepting new patients

Locations

Claims Remittance
Carol Stream, IL 60122

225 E Chicago Ave
Chicago, IL 60611
Phone (312) 227-6415

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1627862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1093489353",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 W MAPLE ST APT 1704",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606105449",
            "telephone_number": "614-581-6114"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 E CHICAGO AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112991",
            "telephone_number": "312-227-1700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4440 W 95th St",
            "address_purpose": "LOCATION",
            "city": "Oak Lawn",
            "state": "IL",
            "postal_code": "604532600",
            "country_code": "US",
            "telephone_number": "708-684-8000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3232 Lake Ave Ste 330",
            "address_purpose": "LOCATION",
            "city": "Wilmette",
            "state": "IL",
            "postal_code": "600911085",
            "country_code": "US",
            "telephone_number": "224-266-9420",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHAY",
        "first_name": "MOLLY",
        "name_prefix": "Dr.",
        "credential": "DNP,AC-P APRN,CPHON",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-08-02",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "IL",
            "license": "209-023682",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IL",
            "license": "209-023682",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mmahay452509@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3232 Lake Ave Ste 330",
            "city": "Wilmette",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600911085",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "ABILITY Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "64 S Price Rd Ste B",
            "city": "Brownsville",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785212459",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "3232 Lake Ave Ste 330",
            "city": "Wilmette",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600911085",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.