Sleep Treatment Direct Hazlet PLLC

Primary specialty

DentistTaxonomy code 122300000X

Legal business name

SLEEP TREATMENT DIRECT HAZLET PLLC

Practice address

1 Bethany Rd
Building 1 Suite 2
Hazlet, NJ 07730-1659

Phone

(848) 847-5337

NPI assigned

Jul 24, 2026

Organization subpart

No

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

Authorized official

Name

Mark Wassef

Title

Owner

Phone

(848) 847-5337

Specialties & licenses 2

Addresses

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

{
    "created_epoch": "1784851200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785715200000",
    "number": "1457272296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 BETHANY RD",
            "address_2": "BUILDING 1 SUITE 2",
            "city": "HAZLET",
            "state": "NJ",
            "postal_code": "077301659",
            "telephone_number": "848-847-5337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BETHANY RD",
            "address_2": "BUILDING 1 SUITE 2",
            "city": "HAZLET",
            "state": "NJ",
            "postal_code": "077301659",
            "telephone_number": "848-847-5337"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SLEEP TREATMENT DIRECT HAZLET PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-24",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A",
        "authorized_official_last_name": "WASSEF",
        "authorized_official_first_name": "MARK",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "848-847-5337"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "332BC3200X",
            "taxonomy_group": "",
            "desc": "Durable Medical Equipment & Medical Supplies, Customized Equipment",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mark Shteir, O.D.
• Vincent Signoriello
• Gianna Simon
• Ranjit Singh, PHARM.D.
• Harold J Sleavin, M.D.
• Jacquelyn Smith
• Kelly Ann Smith, LCSW
• Megan Smith
• Theresa Smith, OTR/L
• Lynn E Snyder, PT

• Dentist in Hazlet, NJ
• Providers in Hazlet, NJ by specialty
• Dentist in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 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.