Oak Tree Healthcare PA

Primary specialty

Clinic/CenterTaxonomy code 261Q00000X

Legal business name

OAK TREE HEALTHCARE PA

Practice address

115 Belmont Ave
Belleville, NJ 07109-1993

Phone

(973) 310-7000

Fax

(973) 310-6000

NPI assigned

Jun 14, 2023

Organization subpart

No

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

Authorized official

Name

Mr. HR Manager

Title

Manager

Phone

(973) 000-0000

Specialties & licenses 2

Addresses

Tax ID family

Oak Tree Healthcare PA2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• Oak Tree Healthcare PA

  • Urgent Care Clinic/Center
  • Belleville, NJ
  • NPI 1083368674
  NPD tax ID

Locations

Practitioners 1

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.

• Iqbal H Siddiqui, D.O

  • Emergency Medicine Physician
  • East Hanover, NJ
  • NPI 1285969980
  NPD (past)

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

{
    "created_epoch": "1686700800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753833600000",
    "number": "1235813742",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "115 BELMONT AVE",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071091993",
            "telephone_number": "973-310-7000",
            "fax_number": "973-310-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "115 BELMONT AVE",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071091993",
            "telephone_number": "973-310-7000",
            "fax_number": "973-310-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OAK TREE HEALTHCARE PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-06-14",
        "last_updated": "2025-07-30",
        "certification_date": "2025-07-30",
        "status": "A",
        "authorized_official_last_name": "MANAGER",
        "authorized_official_first_name": "HR",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "973-000-0000",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nulife Health LLC
• Maria A Nunez
• Nutley Kidney Clinic LLC
• Ngozi Nwafor, PHARMD
• Oak Tree Healthcare PA
• Oakland Medical LLC
• Silvia Natalia Obando
• Ocean Audiology Inc
• Rahab Ogingo, CRNA
• Ademola Adesola Ogunruku, APN

• Clinic/Center in Belleville, NJ
• Providers in Belleville, NJ by specialty
• Clinic/Center in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.