James Steven Feinberg, MD

Primary specialty

Procedural Dermatology PhysicianTaxonomy code 207NS0135X

Practice address

1801 W Taylor St
3E
Chicago, IL 60612-4319

Phone

(312) 996-1193

Fax

(312) 996-1188

NPI assigned

Oct 6, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1160092800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1043307390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 E ONTARIO ST",
            "address_2": "2801",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606114419",
            "telephone_number": "312-280-1025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1801 W TAYLOR ST",
            "address_2": "3E",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606124319",
            "telephone_number": "312-996-1193",
            "fax_number": "312-996-1188"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FEINBERG",
        "first_name": "JAMES",
        "middle_name": "STEVEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-06",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "207NS0135X",
            "taxonomy_group": "",
            "desc": "Dermatology, Procedural Dermatology",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Basya Feiler, PA-C
• Peter P Feimer, D.D.S.
• Jasmine Fein, LSW
• Robert David Fein, BA
• Eve C Feinberg, MD
• Janice Lynn Feinberg, PHARMD
• Sophia Jane Feinerman
• Kim L Feingold, PHD
• Marla Feingold
• Natalie Kate Feingold, AGNP-C

• Procedural Dermatology Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Procedural Dermatology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.