Individual provider Active NPI

Marie Ilza Esterlin, AGNP

  • Geriatric Medicine (Internal Medicine) Physician
  • Belleville, NJ
National Provider Identifier
1093522823
Registry record updated Dec 24, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X
License
26NJ15234800 Issued in NJ
Practice address
23 Liberty Ave
Belleville, NJ 07109-1802
Phone
(862) 902-3469
NPI assigned
Dec 16, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 24, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 26NJ15234800 NJ Primary

Addresses

Primary practice location

23 Liberty Ave
Belleville, NJ 07109-1802

Mailing address

23 Liberty Ave
Belleville, NJ 07109-1802
Phone (862) 902-3469

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250430001682 NJ Practitioner - Nurse Practitioner 0547786790 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medassist NJ IIGroup PAC ID 1557717428, 23 clinicians

Practice addresses (Care Compare)

230 E Ridgewood Ave
Paramus, NJ 07652-4142
Phone (201) 967-4000

419 E County Line Rd
Lakewood, NJ 08701-1426
Phone (845) 377-6670

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Medassist NJ II CurrentSince Apr 2, 2025 Accepting new patients
Bergen County Improvement Authority CurrentSince Nov 19, 2025 Accepting new patients
Bergen County Improvement Authority CurrentSince Nov 19, 2025 Accepting new patients
One Bergen Health PC Past Accepting new patients
Bergen County Improvement Authority Past Accepting new patients

Locations

419 E County Line Rd
Lakewood, NJ 08701
Phone (845) 377-6670

230 E Ridgewood Ave
Paramus, NJ 07652
Phone (201) 225-4700

747 Chestnut Ridge Rd
Ste 206
Spring Valley, NY 10977
Phone (845) 377-6670

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1734307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1734998400000",
    "number": "1093522823",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23 LIBERTY AVE",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071091802",
            "telephone_number": "862-902-3469"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23 LIBERTY AVE",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071091802",
            "telephone_number": "862-902-3469"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ESTERLIN",
        "first_name": "MARIE",
        "middle_name": "ILZA",
        "name_prefix": "Mrs.",
        "credential": "AGNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-12-16",
        "last_updated": "2024-12-24",
        "certification_date": "2024-12-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "NJ",
            "license": "26NJ15234800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Belleville, NJ

Sources for this page

Verify at the official NPI Registry.