Essex Medical and Nephrology Associates, PA

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

25MA02998200 Issued in NJ

Legal business name

ESSEX MEDICAL AND NEPHROLOGY ASSOCIATES, PA

Practice address

539 Bloomfield Ave Ste 1
Newark, NJ 07107-1385

Phone

(973) 566-9900

Fax

(973) 566-6692

NPI assigned

Jan 30, 2007

Last updated

Oct 10, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Inderpal S Chadha, M.D.NPI 1689612335

Title

President

Phone

(973) 566-9900

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NJ

Enrollment records 1

Locations

Practitioners 3

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.

• Inderpal S. Chadha, M.D.

  • Nephrology Physician
  • Newark, NJ
  • NPI 1689612335
  Medicare reassignment NPD Authorized official
• Anushka Kaur Chadha, MD

  • Nephrology Physician
  • Newark, NJ
  • NPI 1508362484
  Medicare reassignment NPD
• Grace An, NURSE PRACTITIONER

  • Family Nurse Practitioner
  • Bronx, NY
  • NPI 1013447341
  NPD (past)

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

{
    "created_epoch": "1170115200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760054400000",
    "number": "1881730257",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "539 BLOOMFIELD AVE STE 1",
            "city": "NEWARK",
            "state": "NJ",
            "postal_code": "071071385",
            "telephone_number": "973-566-9900",
            "fax_number": "973-566-6692"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "539 BLOOMFIELD AVE STE 1",
            "city": "NEWARK",
            "state": "NJ",
            "postal_code": "071071385",
            "telephone_number": "973-566-9900",
            "fax_number": "973-566-6692"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ESSEX MEDICAL AND NEPHROLOGY ASSOCIATES, PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-30",
        "last_updated": "2025-10-10",
        "certification_date": "2025-10-10",
        "status": "A",
        "authorized_official_last_name": "CHADHA",
        "authorized_official_first_name": "INDERPAL",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "973-566-9900",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NJ",
            "license": "25MA02998200",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8142904",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Essex Gastro Associates, PA
• Essex Health Care Corp
• Essex Hudson Cardiology Associates, LLP
• Essex Ironbound Anesthesiologist, LLC
• Essex Kidney Group, LLC
• Essex Pediatrics & Associates PC
• Essex Physicians Group, LLC
• Essex Plaza Medical Associates PA
• Essex Psychiatric Center for Children & Adults LLC
• Essex Valley Visiting Nurse Association

• Nephrology Physician in Newark, NJ
• Providers in Newark, NJ by specialty
• Nephrology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.