Organization Active NPI

Dennis Delee OD PLLC

Doing business as Dean Optical

  • Corneal and Contact Management Optometrist
  • Chicago, IL
National Provider Identifier
1659497071
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Corneal and Contact Management OptometristTaxonomy code 152WC0802X
License
46-006526 Issued in IL
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, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Scott PouyatNPI 1316059728
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)CodeLicenseStatePrimary
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 Doing business as
  • Dean Optical, Ltd. Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20050923000365 IL Part B Supplier - Clinic/Group Practice 3274567748 Receives reassigned benefits from 1 practitioner
Practice locations: Chicago, IL

National Provider Directory

National Provider Directory

Locations

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.

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.

Verify at the official NPI Registry.