Active NPI
Jason Kenneth Korkus, D.D.S.
- General Practice Dentistry
- Chicago, IL
National Provider Identifier
1427049576
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- Practice address
- 2001 S California Ave
Chicago, IL 60608-2405 - Phone
- (773) 484-1201
- Fax
- (773) 484-1205
- NPI assigned
- Oct 28, 2005
- Last updated
- Jul 13, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | IL | Primary |
Addresses
Primary practice location
2001 S California Ave
Chicago, IL 60608-2405
Mailing address
250 W Scott St
Chicago, IL 60610-1854
Phone (312) 587-7541
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 019-025111 | IL | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sonrisa Florida Pensacola LLC Pine Forest Family Dentisty | General Practice | Current | Accepting new patients |
| Sonrisa Dental Florida LLC Lach Dental Specialists | General Practice | Current | Accepting new patients |
| Sonrisa Panama City LLC | General Practice | Current | Accepting new patients |
Networks
- Freedom Health HMO Network
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- General Practice Dentistry
- Oviedo, FL
- NPI 1750254355
-
- General Practice Dentistry
- Pensacola, FL
- NPI 1538032149
-
- General Practice Dentistry
- Panama City, FL
- NPI 1982571436
-
- Dental Clinic/Center
- Chicago, IL
- NPI 1881893147
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130457600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1427049576",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "250 W SCOTT ST",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606101854",
"telephone_number": "312-587-7541"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2001 S CALIFORNIA AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606082405",
"telephone_number": "773-484-1201",
"fax_number": "773-484-1205"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KORKUS",
"first_name": "JASON",
"middle_name": "KENNETH",
"name_prefix": "Dr.",
"credential": "D.D.S.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "IL",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Chicago, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.