Nicholas John Dirienzo, DMD

Primary specialty

DentistTaxonomy code 122300000X

License

0401419155 Issued in VA

Practice address

1050 N Highland St Ste 300N
Arlington, VA 22201-2197

Phone

(703) 527-3888

NPI assigned

Apr 19, 2023

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

Enrolled in NC

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

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

{
    "created_epoch": "1681862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763078400000",
    "number": "1013604255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "419 MOCKINGBIRD WAY",
            "city": "HOCKESSIN",
            "state": "DE",
            "postal_code": "197072051"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1050 N HIGHLAND ST STE 300N",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "222012197",
            "telephone_number": "703-527-3888"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIRIENZO",
        "first_name": "NICHOLAS",
        "middle_name": "JOHN",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-19",
        "last_updated": "2025-11-14",
        "certification_date": "2025-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "VA",
            "license": "0401419155",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Startasha Marie Dillard, LPC
• Michael Dimattina, M.D.
• Elysha Dinh, MD
• Elizabeth Dinneen, M.S., CCC-SLP
• Francis Dipaolo, M.D.
• Kendall Discenza, MS, RD
• Drew Adam Dismuke, B.C.A.B.A.
• District Sports & Rehab
• District Wellness LLC
• Michelle C Divito, MD

• Dentist in Arlington, VA
• Providers in Arlington, VA by specialty
• Dentist in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 2025; 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.