Alexandria Havens, MS

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

25MP00767800 Issued in NJ

Practice address

1 Clara Maass Dr
Belleville, NJ 07109-3550

Phone

(973) 450-2000

NPI assigned

Jan 19, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rwjbh Emergency Medicine Associates, LLCGroup PAC ID 0941612840, 826 clinicians

Rwjbh Observation Associates LLCGroup PAC ID 5193137503, 995 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Clara Maass Medical Center Hospital, Belleville, NJ, CCN 310009

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science, Physician Assistant

Interoperability endpoints

• Direct secure messaging: ahavens136589@epicdirect.rwjbh.org

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.

• Rwjbh Emergency Medicine Associates, LLC

  • Emergency Medicine Physician
  • Somerset, NJ
  • NPI 1912510041
  Medicare reassignment Care Compare group
• Rwjbh Observation Associates LLC

  • Emergency Medicine Physician
  • Livingston, NJ
  • NPI 1760095806
  Medicare reassignment Care Compare group

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Clara Maass Medical Center

  • General Acute Care Hospital
  • Belleville, NJ
  • NPI 1902901333
  Care Compare affiliation

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

{
    "created_epoch": "1674086400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762128000000",
    "number": "1952016362",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1903 MARCONI RD",
            "city": "WALL TOWNSHIP",
            "state": "NJ",
            "postal_code": "077194035"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CLARA MAASS DR",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071093550",
            "telephone_number": "973-450-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAVENS",
        "first_name": "ALEXANDRIA",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-01-19",
        "last_updated": "2025-11-03",
        "certification_date": "2025-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NJ",
            "license": "25MP00767800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven F Hangge, RPH
• Susan Harrison, A.P.N.
• Harry M Friedland, MD PA
• Anum Hassan, AUD
• Nadear Hassan, RPH
• Melissa Hawkins, P.A-C
• Healing Hands on Physical Therapy PC
• Health & Spine Wellness Center
• James A Heimann, M.D.
• Rosenny Dennise Hendricks

• Physician Assistant in Belleville, NJ
• Providers in Belleville, NJ by specialty
• Physician Assistant in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 2025; 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.