Douglas P Gruffi, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

041912 Issued in NY

Practice address

515 Route 304
Suite 1C
New City, NY 10956-3037

Phone

(845) 634-0404

Fax

(845) 634-6084

NPI assigned

Jan 25, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1169683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1225184377",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "515 ROUTE 304",
            "address_2": "SUITE 1C",
            "city": "NEW CITY",
            "state": "NY",
            "postal_code": "109563037",
            "telephone_number": "845-634-0404",
            "fax_number": "845-634-6084"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "515 ROUTE 304",
            "address_2": "SUITE 1C",
            "city": "NEW CITY",
            "state": "NY",
            "postal_code": "109563037",
            "telephone_number": "845-634-0404",
            "fax_number": "845-634-6084"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRUFFI",
        "first_name": "DOUGLAS",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-25",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "NY",
            "license": "041912",
            "primary": true
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "NY",
            "license": "041912",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01189844",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Robert K Gregory, D.C.
• Robert Michael Gregory, D.C.
• Dana Greig, DDS
• Megan Elizabeth Gromel, RN
• William M Grosso, DC
• Lori M Guarascio, MSPT
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• Shawn Gulati, M.D.
• Sanjay Kumar Gupta, M.D.
• Chitra Gupte, RPH

• General Practice Dentistry in New City, NY
• Providers in New City, NY by specialty
• General Practice Dentistry in New York

• 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.