Active NPI
Mary Carolyn Cotey, N.P.-C.
- Family Nurse Practitioner
- Lake in the Hills, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 209011613
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| MC3235618 | Other | IL | DEA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2014
- Medicare assignment
- May accept Medicare assignment
- Telehealth
- Offers telehealth services
- Group practices
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
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Complete Family Wellness PLLC | Current | 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
- 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.
-
- Primary Care Clinic/Center
- Lake in the Hills, IL
- NPI 1023683901
-
- Internal Medicine Physician
- Barrington, IL
- NPI 1619913522
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Winfield, IL
- NPI 1003864810
-
- Psychiatric Hospital Unit
- Winfield, IL
- NPI 1740230895
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.