Harry O'Neal

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

Practice address

1400 Spring St Ste 101
Silver Spring, MD 20910-2756

Phone

(240) 398-3514

NPI assigned

Nov 4, 2025

Sex

Male

Sole proprietor

Yes

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

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

{
    "created_epoch": "1762214400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1609745975",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 Q ST NE APT 1313",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200022380",
            "telephone_number": "202-913-6974"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 SPRING ST STE 101",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209102756",
            "telephone_number": "240-398-3514"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEAL",
        "first_name": "HARRY",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-11-04",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Technician",
            "state": "MD",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas O'Doherty, CP
• Patricia O'Donnell, CRNP
• William D O'Donnell, M.D.
• Kaitlyn O'Hara
• Nell O'Hara
• Steve Cecil O'Neil, RBT
• Lily O'Neill
• Olivia Anna Camilla O'Neill, PTA
• Ana T O'Reilly, PSYD
• Julie Kathryn O'Reilly, PSY.D.

• Behavior Technician in Silver Spring, MD
• Providers in Silver Spring, MD by specialty
• Behavior Technician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 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.