Active NPI
Dennis Delee OD PLLC
Doing business as Dean Optical
- Corneal and Contact Management Optometrist
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Corneal and Contact Management Optometrist
- License
- 46-006526
- Legal business name
- DENNIS DELEE OD PLLC
- Doing business as
- Dean Optical
Dean Optical, Ltd. - Practice address
- 209 S la Salle St
Ste 120
Chicago, IL 60604-1219 - Phone
- (312) 332-4461
- Fax
- (312) 332-5970
- NPI assigned
- Mar 21, 2007
- Last updated
- Feb 4, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Scott Pouyat
- Title
- President
- Phone
- (847) 395-8885
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Corneal and Contact Management Optometrist | 152WC0802X | 46-006526 | IL | Primary |
Addresses
Primary practice location
209 S la Salle St
Ste 120
Chicago, IL 60604-1219
Mailing address
209 S la Salle St Lbby 120
Chicago, IL 60604-1436
Phone (312) 332-4461
Other names 2
- Dean Optical
- Dean Optical, Ltd.
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
209 S La Salle St
Lbby 120
Chicago, IL 60604
Phone (312) 332-4461
22 W Monroe St
Ste 200
Chicago, IL 60603
Phone (312) 332-4461
Practitioners & affiliated clinicians
Practitioners 2
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Optometrist
- Chicago, IL
- NPI 1366882763
-
- Optometrist
- Lake Zurich, IL
- NPI 1316059728
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1174435200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1770163200000",
"number": "1659497071",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "209 S LA SALLE ST LBBY 120",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606041436",
"telephone_number": "312-332-4461",
"fax_number": "312-332-5970"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "209 S LA SALLE ST",
"address_2": "STE 120",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606041219",
"telephone_number": "312-332-4461",
"fax_number": "312-332-5970"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DENNIS DELEE OD PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2007-03-21",
"last_updated": "2026-02-04",
"certification_date": "2026-02-04",
"status": "A",
"authorized_official_last_name": "POUYAT",
"authorized_official_first_name": "SCOTT",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "847-395-8885"
},
"taxonomies": [
{
"code": "152WC0802X",
"taxonomy_group": "",
"desc": "Optometrist, Corneal and Contact Management",
"state": "IL",
"license": "46-006526",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Dean Optical",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Dean Optical, Ltd.",
"code": "3",
"type": "Doing Business As"
}
]
}
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 Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.