Individual provider Active NPI

Neil Peter Zauber, MD

  • Hematology (Internal Medicine) Physician
  • Elizabeth, NJ
National Provider Identifier
1164581534
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X
License
MA34649 Issued in NJ
Practice address
620 Division St Ste a
Elizabeth, NJ 07201-2004
Phone
(973) 877-0991
NPI assigned
Dec 8, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X MA34649 NJ Primary
Internal Medicine Physician 207R00000X MA034649 NJ

Addresses

Primary practice location

620 Division St Ste a
Elizabeth, NJ 07201-2004

Mailing address

620 Division St Ste a
Elizabeth, NJ 07201-2004
Phone (973) 877-0991

Other identifiers 1

IdentifierTypeStateIssuer
4758005MedicaidNJ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MA034649NJMDInternal Medicine Physician
MA34649NJMDHematology (Internal Medicine) Physician

NPI Registry JSON

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

{
    "created_epoch": "1165536000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1164581534",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "620 DIVISION ST STE A",
            "city": "ELIZABETH",
            "state": "NJ",
            "postal_code": "072012004",
            "telephone_number": "973-877-0991",
            "fax_number": "973-710-9149"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "620 DIVISION ST STE A",
            "city": "ELIZABETH",
            "state": "NJ",
            "postal_code": "072012004",
            "telephone_number": "973-877-0991"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAUBER",
        "first_name": "NEIL",
        "middle_name": "PETER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-08",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "NJ",
            "license": "MA34649",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "MA034649",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4758005",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Elizabeth, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 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.