Cornerstone Clinical Services PC

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

CORNERSTONE CLINICAL SERVICES PC

Practice address

514 S Stratford Rd Ste 400
Winston Salem, NC 27103-1867

Phone

(212) 734-6621

NPI assigned

Jul 17, 2026

Organization subpart

No

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

Authorized official

Name

Simon Fensterszaub

Title

DO

Phone

(212) 734-6621

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1784246400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784246400000",
    "number": "1023938271",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "514 S STRATFORD RD STE 400",
            "city": "WINSTON SALEM",
            "state": "NC",
            "postal_code": "271031867"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "514 S STRATFORD RD STE 400",
            "city": "WINSTON SALEM",
            "state": "NC",
            "postal_code": "271031867",
            "telephone_number": "212-734-6621"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CORNERSTONE CLINICAL SERVICES PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-17",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A",
        "authorized_official_last_name": "FENSTERSZAUB",
        "authorized_official_first_name": "SIMON",
        "authorized_official_title_or_position": "DO",
        "authorized_official_telephone_number": "212-734-6621"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yasmin Cordova
• Brittany Corkell
• Isabella Cornea, MD
• Scott L. Cornella, M.D.
• Cornerstone Caregiving East LLC
• Cornerstone Comprehensive Services
• Cornerstone Health Care
• Cornerstone Health Care PA
• Cornerstone Health Care PA
• Cornerstone Health Care, LLC

• Internal Medicine Physician in Winston Salem, NC
• Providers in Winston Salem, NC by specialty
• Internal Medicine Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 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.