Ellyn Leibowitz, LPC, ACS, CCS

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

37PC00654300 Issued in NJ

Practice address

301 Constitution Ave
Bayonne, NJ 07002-5091

Phone

(862) 576-1120

NPI assigned

Sep 22, 2023

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Ellen Leibowitz Former name

Medicare fee-for-service enrollment

Enrolled in NJ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2002

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Gannon Counseling Services LLC

  • Mental Health Counselor
  • Bayonne, NJ
  • NPI 1326858218
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1695340800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778198400000",
    "number": "1720867401",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 CONSTITUTION AVE",
            "city": "BAYONNE",
            "state": "NJ",
            "postal_code": "070025091",
            "telephone_number": "862-576-1120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 CONSTITUTION AVE",
            "city": "BAYONNE",
            "state": "NJ",
            "postal_code": "070025091",
            "telephone_number": "862-576-1120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEIBOWITZ",
        "first_name": "ELLYN",
        "name_prefix": "Ms.",
        "credential": "LPC, ACS, CCS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-09-22",
        "last_updated": "2026-05-08",
        "certification_date": "2026-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "NJ",
            "license": "37PC00654300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ELLEN",
            "last_name": "LEIBOWITZ",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Lan Pharmacy, LLC
• Taryn Denise Larino
• Parisa Lashkari, PHARM. D
• Terry-Ann Cean Lawrence, MD
• Eun-Joo Lee
• Diane Lesiak
• Stanley R Leszewski, RECOVERY SPEAKER
• Howard Seth Levine, D.O.
• Karla I. Levine, LSW
• Martin Scot Levine, D.O.

• Professional Counselor in Bayonne, NJ
• Providers in Bayonne, NJ by specialty
• Professional Counselor in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.