Gwen Gassman Fraley, M.S., C.G.C.

Primary specialty

Genetic Counselor (M.S.)Taxonomy code 170300000X

Practice address

2650 Ridge Ave
Fetal Diagnostics
Evanston, IL 60201-1718

Phone

(847) 570-2864

Fax

(847) 733-5394

NPI assigned

Dec 7, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

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

{
    "created_epoch": "1133913600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952386427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1248 W THORNDALE AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606603348",
            "telephone_number": "773-807-1614",
            "fax_number": "847-733-5394"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE",
            "address_2": "FETAL DIAGNOSTICS",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602011718",
            "telephone_number": "847-570-2864",
            "fax_number": "847-733-5394"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FRALEY",
        "first_name": "GWEN",
        "middle_name": "GASSMAN",
        "name_prefix": "Mrs.",
        "credential": "M.S., C.G.C.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "170300000X",
            "taxonomy_group": "",
            "desc": "Genetic Counselor, MS",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erica Ercel Foulks, LPC
• Foundation for Medical Development in Central Europe Inc
• Katherine Marie Fox-Hall, PA-C
• Steven J Fox, MD
• William Harrison Foydel, RBT-19-97921
• Ryan Matthew Franasiak, MD
• Frances R. Schnadig, LCSW, LLC (Frances R. Schnadig, LCSW)
• Kristen Francis, LCSW
• Allegra Frank
• Peter Frankel, MA

• Genetic Counselor (M.S.) in Evanston, IL
• Providers in Evanston, IL by specialty
• Genetic Counselor (M.S.) in Illinois

• 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.

Verify at the official NPI Registry.