Individual provider Active NPI

Mary Carolyn Cotey, N.P.-C.

  • Family Nurse Practitioner
  • Lake in the Hills, IL
National Provider Identifier
1851708622
Registry record updated Aug 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
209011613 Issued in IL
Practice address
9245 S Il Route 31
Lake in the Hills, IL 60156-1670
Phone
(847) 946-7367
Fax
(630) 358-6986
NPI assigned
Jul 14, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 209011613 IL Primary

Addresses

Primary practice location

9245 S Il Route 31
Lake in the Hills, IL 60156-1670

Mailing address

9245 S Il Route 31
Lake in the Hills, IL 60156-1670
Phone (847) 946-7367

Other identifiers 1

IdentifierTypeStateIssuer
MC3235618OtherILDEA

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL Elation Health Information Exchange (HIE)

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
I20230105003105 IL Practitioner - Nurse Practitioner 4284945262 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2014
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Complete Family Wellness PLLCGroup PAC ID 2365848611, 3 clinicians

Practice addresses (Care Compare)

9245 S Il Route 31
Lake in the Hills, IL 60156-1670
Phone (847) 946-7367

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Complete Family Wellness PLLC CurrentSince Dec 31, 2025 Accepting new patients
Best Practices Inpatient Care, LTD. Current Accepting new patients

Locations

800 W Central Rd
Arlington Hts, IL 60005
Phone (847) 618-6150

106 Barrington Commons Ct
Unit 1790
Barrington, IL 60011
Phone (847) 719-2220

22285 N Pepper Rd
Ste 302
Lake Barrington, IL 60010
Phone (847) 726-0774

9245 S State Route 31
Lk in the Hls, IL 60156
Phone (847) 946-7367

3880 Salem Lake Dr
Ste F
Long Grove, IL 60047
Phone (847) 719-2220

675 N North Ct
Ste 180
Palatine, IL 60067
Phone (847) 705-6765

450 W State Route 22
South Barrington, IL 60010
Phone (847) 381-0123

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/25591/brand/1/csg/1/fhir/r4

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.

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": "1405296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1851708622",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9245 S IL ROUTE 31",
            "city": "LAKE IN THE HILLS",
            "state": "IL",
            "postal_code": "601561670",
            "telephone_number": "847-946-7367",
            "fax_number": "630-358-6986"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9245 S IL ROUTE 31",
            "city": "LAKE IN THE HILLS",
            "state": "IL",
            "postal_code": "601561670",
            "telephone_number": "847-946-7367",
            "fax_number": "630-358-6986"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COTEY",
        "first_name": "MARY",
        "middle_name": "CAROLYN",
        "credential": "N.P.-C.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-07-14",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209011613",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DEA",
            "identifier": "MC3235618",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "Elation",
            "affiliation": "N",
            "endpointDescription": "EHR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "9245 S Il Route 31",
            "city": "Lake IN The Hills",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601561670",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lake in the Hills, IL

Sources for this page

Verify at the official NPI Registry.