Active NPI
Cary Leonard Emard Klemmer, PH.D., LCSW
- Clinical Social Worker
- Evanston, IL
National Provider Identifier
1740957976
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 149.024234
- Practice address
- 1604 Chicago Ave Ste 7B
Evanston, IL 60201-6017 - Phone
- (773) 231-8407
- NPI assigned
- Aug 25, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 149.024234 | IL | Primary |
| Clinical Social Worker | 1041C0700X | 150.104577 | IL |
Addresses
Primary practice location
1604 Chicago Ave Ste 7B
Evanston, IL 60201-6017
Mailing address
1604 Chicago Ave Ste 7B
Evanston, IL 60201-6017
Phone (773) 231-8407
Other names 1
- Cary Leonard Klemmer
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 149.024234 | IL | MD | Clinical Social Worker |
| 150.104577 | IL | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| CLK Psychotherapy PLLC | Current | Accepting new patients |
Locations
1604 Chicago Ave
Ste 7B
Evanston, IL 60201
Phone (773) 231-8407
Organizations & group practices 1
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.
-
- Adult Mental Health Clinic/Center
- Evanston, IL
- NPI 1336887348
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1629849600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771804800000",
"number": "1740957976",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1604 CHICAGO AVE STE 7B",
"city": "EVANSTON",
"state": "IL",
"postal_code": "602016017",
"telephone_number": "773-231-8407"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1604 CHICAGO AVE STE 7B",
"city": "EVANSTON",
"state": "IL",
"postal_code": "602016017",
"telephone_number": "773-231-8407"
}
],
"practiceLocations": [],
"basic": {
"last_name": "EMARD KLEMMER",
"first_name": "CARY",
"middle_name": "LEONARD",
"credential": "PH.D., LCSW",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-08-25",
"last_updated": "2026-02-23",
"certification_date": "2026-02-23",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "IL",
"license": "149.024234",
"primary": true
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "IL",
"license": "150.104577",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "CARY",
"last_name": "KLEMMER",
"middle_name": "LEONARD",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Evanston, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.