Arthur Denning Duff, MD

Primary specialty

Pediatric Adolescent Medicine PhysicianTaxonomy code 2080A0000X

License

C42876 Issued in CA

Practice address

11050 Mount Belvedere Blvd
Attn: Credentials
Fort Drum, NY 13602-5438

Phone

(315) 772-4025

NPI assigned

Oct 31, 2005

Sex

Male

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

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1130716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649261553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11050 MT BELVEDERE BLVD",
            "address_2": "ATTN: CREDENTIALS",
            "city": "FORT DRUM",
            "state": "NY",
            "postal_code": "136025004",
            "telephone_number": "315-772-4025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11050 MOUNT BELVEDERE BLVD",
            "address_2": "ATTN: CREDENTIALS",
            "city": "FORT DRUM",
            "state": "NY",
            "postal_code": "136025438",
            "telephone_number": "315-772-4025"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFF",
        "first_name": "ARTHUR",
        "middle_name": "DENNING",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-31",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "CA",
            "license": "C42876",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jill Dowey, DPT
• Paige Owens Downing, DO
• Lynda Doxtater, LCSW
• Owen David Drozd, DO
• Lindsey Duckworth
• Elizabeth Ellen Duling, DMD
• Max K Dummar, PHYSICAL THERAPIST
• Lauri Ann Dunn, LCSW
• S. Folley Dunna, M.D.
• Elizabeth Duque, M.D.

• Pediatric Adolescent Medicine Physician in Fort Drum, NY
• Providers in Fort Drum, NY by specialty
• Pediatric Adolescent Medicine Physician in New York

• 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.