Active NPI
Misty C Morreyn, PA-C
- Physician Assistant
- Highland Park, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 085009437
- Practice address
- 600 Central Ave Ste 333
Highland Park, IL 60035-5605 - Phone
- (847) 535-8700
- Fax
- (847) 535-6999
- NPI assigned
- Jan 17, 2023
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 085009437 | IL | Primary |
| Medical Physician Assistant | 363AM0700X | 10004851A | IN | |
| Medical Physician Assistant | 363AM0700X | 085.009437 | IL |
Addresses
Primary practice location
600 Central Ave Ste 333
Highland Park, IL 60035-5605
Mailing address
600 Central Ave Ste 333
Highland Park, IL 60035-5605
Phone (847) 535-8700
Other practice location 1
10855 Virginia St
Crown Point, IN 46307-0210
Phone (888) 824-0200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, IN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
5841 S Maryland Ave
Chicago, IL 60637-1443
Phone (773) 702-1000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 085009437 | IL | MD | Physician Assistant |
| 085.009437 | IL | MD | Medical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| The University of Chicago Medical Center | Current | Accepting new patients | |
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| The University of Chicago Medical Center | Current | Accepting new patients | |
| Central Dupage Physician Group | Past | Accepting new patients |
Locations
150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061
Dept 5777
Carol Stream, IL 60122
600 Central Ave
Ste 333
Highland Park, IL 60035
Phone (847) 535-8700
660 N Westmoreland Rd
Lake Forest, IL 60045
Phone (847) 535-6100
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
120 N Oak St
Oak Brook Mall, IL 60521
Phone (630) 856-6700
Organizations & group practices 6
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.
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1033218128
-
dba Northwestern Medical Group
- Multi-Specialty Clinic/Center
- Carol Stream, IL
- NPI 1346235314
-
dba Northwestern Medical Group
- Durable Medical Equipment & Medical Supplies
- Chicago, IL
- NPI 1417718479
-
dba UCMC Pharmacy Services
- Community/Retail Pharmacy
- Calumet City, IL
- NPI 1255895678
-
dba Northwestern Medicine Regional Medical Group
- Family Medicine Physician
- Carol Stream, IL
- NPI 1033149844
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1508956509
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1673913600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768176000000",
"number": "1356056188",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "600 CENTRAL AVE STE 333",
"city": "HIGHLAND PARK",
"state": "IL",
"postal_code": "600355605",
"telephone_number": "847-535-8700",
"fax_number": "847-535-6999"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 CENTRAL AVE STE 333",
"city": "HIGHLAND PARK",
"state": "IL",
"postal_code": "600355605",
"telephone_number": "847-535-8700",
"fax_number": "847-535-6999"
}
],
"practiceLocations": [
{
"address_1": "10855 Virginia St",
"address_purpose": "LOCATION",
"city": "Crown Point",
"state": "IN",
"postal_code": "463070210",
"country_code": "US",
"telephone_number": "888-824-0200",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MORREYN",
"first_name": "MISTY",
"middle_name": "C",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-01-17",
"last_updated": "2026-01-12",
"certification_date": "2026-01-12",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "IL",
"license": "085009437",
"primary": true
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "IN",
"license": "10004851A",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "IL",
"license": "085.009437",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Highland Park, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 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.