Individual provider Active NPI

Aryn Lynn Shay, APN-CNP

  • Nurse Practitioner
  • Skokie, IL
National Provider Identifier
1295254993
Registry record updated Jun 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
277.001521 Issued in IL
Practice address
9977 Woods Dr Ste 100
Skokie, IL 60077-1057
Phone
(224) 364-2273
Fax
(847) 663-8290
NPI assigned
Sep 13, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 277.001521 IL Primary

Addresses

Primary practice location

9977 Woods Dr Ste 100
Skokie, IL 60077-1057

Mailing address

2650 Ridge Ave Ste 1223
Evanston, IL 60201-1700
Phone (847) 570-2040

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address awellnitz269742@direct.northshore.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20171107000180 WI Practitioner - Nurse Practitioner 3173889201 Reassigns benefits to 1 organization
I20180927001556 IL Practitioner - Nurse Practitioner 3173889201 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2017
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)

2323 W Lawrence Ave
Chicago, IL 60625-1913
Phone (224) 364-2273

2650 Ridge Ave
Evanston, IL 60201-1700

3122 N Ashland Ave
Chicago, IL 60657-3014
Phone (773) 687-0999

4901 Searle Pkwy
Suite 150
Skokie, IL 60077-1057

4914 N Clark St
Chicago, IL 60640-3515
Phone (224) 364-2273

5238 N Broadway St
Chicago, IL 60640-2304
Phone (224) 364-2273

524 Main St
Evanston, IL 60202-1815
Phone (224) 364-2273

6141 N Cicero Ave
Chicago, IL 60646-4303
Phone (847) 866-7846

9977 Woods Dr
Skokie, IL 60077-1057
Phone (847) 663-8062

9977 Woods Dr 2ND Floor
Skokie, IL 60077-1057
Phone (847) 663-8370

Hospital & facility affiliations

  • Northshore University Healthsystem - Evanston Hospital Hospital, Evanston, IL, CCN 140010
  • Swedish Hospital Hospital, Chicago, IL, CCN 140114

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

State licenses

LicenseStateTypeSpecialty
209.016377ILMDNurse Practitioner
277.001521ILMDNurse Practitioner
783133WIMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Endeavor Health Medical Group CurrentSince Sep 7, 2018 Accepting new patients
Group Health Cooperative of South Central Wisconsin CurrentSince Oct 9, 2017 Accepting new patients
Endeavor Health Medical Group CurrentSince Sep 7, 2018 Accepting new patients
Endeavor Health Clinical Operations Past Accepting new patients

Locations

9532 Eagle Way
Chicago, IL 60678

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
Ste 1223
Evanston, IL 60201
Phone (847) 982-3175

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

9977 Woods Dr
Fl 1
Skokie, IL 60077
Phone (847) 663-8350

9977 Woods Dr
Ste 100
Skokie, IL 60077
Phone (847) 663-8350

8202 Excelsior Dr
Madison, WI 53717
Phone (608) 831-1766

Organizations & group practices 4

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 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": "1505260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1295254993",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE STE 1223",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602011700",
            "telephone_number": "847-570-2040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9977 WOODS DR STE 100",
            "city": "SKOKIE",
            "state": "IL",
            "postal_code": "600771057",
            "telephone_number": "224-364-2273",
            "fax_number": "847-663-8290"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHAY",
        "first_name": "ARYN",
        "middle_name": "LYNN",
        "credential": "APN-CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-13",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IL",
            "license": "277.001521",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "awellnitz269742@direct.northshore.org",
            "affiliation": "N",
            "address_1": "9977 Woods Dr Fl 1",
            "city": "Skokie",
            "state": "IL",
            "country_code": "US",
            "postal_code": "60077",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Skokie, IL

Sources for this page

Verify at the official NPI Registry.