NPIMap

Organization Active NPI

Clara Maass Medical Center House Physicians

  • Internal Medicine Physician
  • Belleville, NJ
National Provider Identifier
1861441883
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
CLARA MAASS MEDICAL CENTER HOUSE PHYSICIANS
Practice address
1 Clara Maass Dr
Belleville, NJ 07109-3550
Phone
(973) 450-2616
Fax
(973) 844-4979
NPI assigned
May 8, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Mr. Anthony Esposito
Title
Director
Phone
(732) 557-7160

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X Primary
Obstetrics & Gynecology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207V00000X
Pediatrics PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208000000X

Addresses

Primary practice location

1 Clara Maass Dr
Belleville, NJ 07109-3550

Mailing address

PO Box 15016
Newark, NJ 07192-5016
Phone (732) 557-7160

Other identifiers 1

IdentifierTypeStateIssuer
7896506MedicaidNJ

National Provider Directory

National Provider Directory

Locations

8000593 Lockbox
Buffalo, NY 14267

Practitioners & affiliated clinicians

Practitioners 14

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1147046400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1861441883",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 15016",
            "city": "NEWARK",
            "state": "NJ",
            "postal_code": "071925016",
            "telephone_number": "732-557-7160",
            "fax_number": "732-557-7109"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CLARA MAASS DR",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071093550",
            "telephone_number": "973-450-2616",
            "fax_number": "973-844-4979"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CLARA MAASS MEDICAL CENTER HOUSE PHYSICIANS",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-08",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "ESPOSITO",
        "authorized_official_first_name": "ANTHONY",
        "authorized_official_title_or_position": "DIRECTOR",
        "authorized_official_telephone_number": "732-557-7160",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Obstetrics & Gynecology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7896506",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Belleville, NJ

Sources for this page

  • 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.