Individual provider Active NPI

Jennifer Duffy, APN-CNP

  • Nurse Practitioner
  • Elmhurst, IL
National Provider Identifier
1649557927
Registry record updated Apr 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
209009133 Issued in IL
Practice address
155 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone
(630) 646-2273
Fax
(331) 221-3858
NPI assigned
Nov 14, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 209.009133 IL
Nurse Practitioner 363L00000X 209009133 IL Primary

Addresses

Primary practice location

155 E Brush Hill Rd
Elmhurst, IL 60126-5658

Mailing address

2518 Elm St
River Grove, IL 60171-1617
Phone (708) 404-3833

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jduffy133883@direct.edward.org Direct

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20111222000384 IL Practitioner - Nurse Practitioner 6406022466 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

155 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone (331) 221-0096

177 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone (630) 646-6020

2650 Ridge Ave
Evanston, IL 60201-1700

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.9 of 100Reported as group
Quality
75.91
Promoting interoperability
99
Improvement activities
40
Cost
74.6

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
209.009133ILMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Endeavor Health Medical Group Current Accepting new patients
Edward Health Ventures CurrentSince Sep 11, 2017 Accepting new patients
Endeavor Health Medical Group CurrentSince Dec 14, 2023 Accepting new patients
Edward Health Ventures Nurse Practitioner CurrentSince Sep 11, 2017 Accepting new patients
Wyse Eyecare SC Past Accepting new patients

Locations

9532 Eagle Way
Chicago, IL 60678

155 E Brush Hill Rd
Elmhurst, IL 60126
Phone (331) 221-3521

172 E Schiller St
Elmhurst, IL 60126
Phone (331) 221-6377

1200 S York St
Ste 1240
Elmhurst, IL 60126
Phone (331) 221-6140

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206

2650 Ridge Ave
#1223
Evanston, IL 60201
Phone (847) 982-3172

120 Spalding Dr
Ste 310
Naperville, IL 60540
Phone (630) 527-5575

120 Spalding Dr
Ste 101
Naperville, IL 60540
Phone (630) 527-7730

24600 W 127th St
Ste B100
Plainfield, IL 60585
Phone (815) 731-9000

Interoperability endpoints

  • Direct secure messaging: jduffy133883@direct.edward.org

Organizations & group practices 5

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.

Hospital & facility affiliations 1

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": "1321228800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1649557927",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2518 ELM ST",
            "city": "RIVER GROVE",
            "state": "IL",
            "postal_code": "601711617",
            "telephone_number": "708-404-3833"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "155 E BRUSH HILL RD",
            "city": "ELMHURST",
            "state": "IL",
            "postal_code": "601265658",
            "telephone_number": "630-646-2273",
            "fax_number": "331-221-3858"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "JENNIFER",
        "credential": "APN-CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-11-14",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209.009133",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IL",
            "license": "209009133",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jduffy133883@direct.edward.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Other",
            "address_1": "155 E Brush Hill Rd",
            "city": "Elmhurst",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601265658",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Elmhurst, IL

Sources for this page

Verify at the official NPI Registry.