Individual provider Active NPI

Dennis De Biase

  • Surgical Assistant
  • Chicago, IL
National Provider Identifier
1528914975
Registry record updated Mar 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical AssistantTaxonomy code 246ZC0007X
License
238000694 Issued in IL
Practice address
850 W Irving Park Rd
Chicago, IL 60613-3077
Phone
(773) 525-6780
NPI assigned
Mar 9, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Assistant 246ZC0007X 238000694 IL Primary

Addresses

Primary practice location

850 W Irving Park Rd
Chicago, IL 60613-3077

Mailing address

1464 S Michigan Ave Apt 502
Chicago, IL 60605-3651
Phone (773) 558-8780

Other practice location 1

5025 N Paulina St
Chicago, IL 60640-2772
Phone (773) 271-9040

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

LicenseStateTypeSpecialty
238000694ILMDSurgical Assistant

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1773014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1528914975",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1464 S MICHIGAN AVE APT 502",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606053651",
            "telephone_number": "773-558-8780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 W IRVING PARK RD",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606133077",
            "telephone_number": "773-525-6780"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5025 N Paulina St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606402772",
            "country_code": "US",
            "telephone_number": "773-271-9040",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DE BIASE",
        "first_name": "DENNIS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-03-09",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "246ZC0007X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Other, Surgical Assistant",
            "state": "IL",
            "license": "238000694",
            "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 Mar 9, 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.

Verify at the official NPI Registry.