City of East Orange

Primary specialty

Methadone ClinicTaxonomy code 261QM2800X

Legal business name

CITY OF EAST ORANGE

Doing business as

East Orange Substance Abuse Treatment Program

Practice address

110 South Grove Street, 3Rd Floor
East Orange, NJ 07018

Phone

(973) 266-5200

Fax

(973) 678-6843

NPI assigned

May 11, 2009

Organization subpart

Yes

Parent organization

CITY OF EAST ORANGEAs reported in NPPES

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

Authorized official

Name

Ms. Yvonne C. Blake

Title

Director

Phone

(973) 266-5200

Specialties & licenses 5

Addresses

Other identifiers 2

Other names 1

• East Orange Substance Abuse Treatment Program Doing business as

Medicare fee-for-service enrollment

Enrolled in NJ

Opioid treatment program

Medicare-enrolled since Jan 20, 2026

Enrollment records 1

Part of

East Orange HLTH Dept

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Rhonda Ann Hagler, M.D.

  • Internal Medicine Physician
  • Lyndhurst, NJ
  • NPI 1487666202
  NPD

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

{
    "created_epoch": "1242000000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1579132800000",
    "number": "1487888145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 SOUTH GROVE STREET, 3RD FLOOR",
            "city": "EAST ORANGE",
            "state": "NJ",
            "postal_code": "07018",
            "telephone_number": "973-266-5200",
            "fax_number": "973-678-6843"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 SOUTH GROVE STREET, 3RD FLOOR",
            "city": "EAST ORANGE",
            "state": "NJ",
            "postal_code": "07018",
            "telephone_number": "973-266-5200",
            "fax_number": "973-678-6843"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CITY OF EAST ORANGE",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "CITY OF EAST ORANGE",
        "enumeration_date": "2009-05-11",
        "last_updated": "2020-01-16",
        "certification_date": "2020-01-16",
        "status": "A",
        "authorized_official_last_name": "BLAKE",
        "authorized_official_first_name": "YVONNE",
        "authorized_official_middle_name": "C.",
        "authorized_official_title_or_position": "DIRECTOR",
        "authorized_official_telephone_number": "973-266-5200",
        "authorized_official_name_prefix": "Ms."
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "133NN1002X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nutritionist, Nutrition, Education",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM2800X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Methadone",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0400476",
            "state": "NJ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7667108",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "East Orange Substance Abuse Treatment Program",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Hongsun Choi, M.D.
• Kelly Chu, PSYD
• Kim Cirino, DNP FNP-BC
• Citadel at Home LLC
• Citadel Home Care LLC
• Keith F. Claffey, N.P.
• Claremont Medical & Rehab Home Care Inc
• Claremont Medical and Rehabilitation Inc.
• Ruth Lynne Clark-Brown, M.D.
• Colleen Rose Clark

• Methadone Clinic in East Orange, NJ
• Providers in East Orange, NJ by specialty
• Methadone Clinic in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2020; 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.