Gregory David Winter, D.D.S.

Primary specialty

Dental AnesthesiologyTaxonomy code 1223D0004X

License

DS045522 Issued in PA

Practice address

1212 Baltimore Pike Ste 200
Chadds Ford, PA 19317-7377

Phone

(484) 768-6845

Fax

(610) 471-2050

NPI assigned

May 5, 2011

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

Enrolled in MD

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Interoperability endpoints

• Direct secure messaging: jschmitt1286049@direct.umm.edu

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

{
    "created_epoch": "1304553600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1902198294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1212 BALTIMORE PIKE STE 200",
            "city": "CHADDS FORD",
            "state": "PA",
            "postal_code": "193177377",
            "telephone_number": "484-768-6845",
            "fax_number": "610-471-2050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1212 BALTIMORE PIKE STE 200",
            "city": "CHADDS FORD",
            "state": "PA",
            "postal_code": "193177377",
            "telephone_number": "484-768-6845",
            "fax_number": "610-471-2050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WINTER",
        "first_name": "GREGORY",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-05-05",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223D0004X",
            "taxonomy_group": "",
            "desc": "Dentist, Dental Anesthesiology",
            "state": "PA",
            "license": "DS045522",
            "primary": true
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "PA",
            "license": "DS045522",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karen Wallace-Braun, LSW
• Robyn Elizabeth Weiner Ivker, DMD
• Pamela Wells-Elam, AGNP
• Clive Alun Williams, CRNP
• Sage Windemaker, LCSW
• Elizabeth Wolske, LSW, MSW
• Justin Lup-Yun Wong, M.D.
• Natalie Wood, L.AC.
• Mark Worrilow, DPT
• Robert C Yeager, MD

• Dental Anesthesiology in Chadds Ford, PA
• Providers in Chadds Ford, PA by specialty
• Dental Anesthesiology in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.