Individual provider Active NPI

Rachel A Chassen, NP

  • Nurse Practitioner
  • Elizabeth, NJ
National Provider Identifier
1396358552
Registry record updated Jul 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
26NJ01338700 Issued in NJ
Practice address
255 Williamson St.
Elizabeth, NJ 07202-3625
Phone
(908) 994-5000
NPI assigned
Aug 27, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 26NJ01338700 NJ
Family Nurse Practitioner 363LF0000X 347107 NY
Nurse Practitioner 363L00000X 26NJ01338700 NJ Primary
Acute Care Nurse Practitioner 363LA2100X 431874 NY
Acute Care Nurse Practitioner 363LA2100X 26NJ01338700 NJ

Addresses

Primary practice location

255 Williamson St.
Elizabeth, NJ 07202-3625

Mailing address

379 Campus Dr
Somerset, NJ 08873-1161
Phone (732) 937-8939

Other practice location 1

97 W Parkway
Pompton Plains, NJ 07444-1647
Phone (973) 831-5000

Other practice location 2

308 Willow Ave
Hoboken, NJ 07030-3808
Phone (201) 418-1000

Other practice location 3

176 Palisade Ave
Jersey City, NJ 07306-1196
Phone (201) 795-8200

Other practice location 4

727 N Beers St
Holmdel, NJ 07733-1514
Phone (732) 739-5900

Other identifiers 1

IdentifierTypeStateIssuer
0897272MedicaidNJ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20201204002442 NY Practitioner - Nurse Practitioner 9436560901 Reassigns benefits to 1 organization
I20230119001135 NJ Practitioner - Nurse Practitioner 9436560901 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Barnabas Health Medical Group PCGroup PAC ID 9537316955, 1,027 clinicians

Practice addresses (Care Compare)

225 Williamson St
Elizabeth, NJ 07202-3625
Phone (908) 994-5000

Hospital & facility affiliations

  • Trinitas Regional Medical Center Hospital, Elizabeth, NJ, CCN 310027

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
26NJ01338700NJMDFamily Nurse Practitioner
347107NYMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Barnabas Health Medical Group PC CurrentSince Feb 9, 2025 Accepting new patients
Barnabas Health Medical Group PC CurrentSince Feb 9, 2025 Accepting new patients
Ihpnj ER LLC CurrentSince Jul 7, 2023 Accepting new patients
Emergency Physician Associates of North Jersey P C CurrentSince Mar 26, 2024 Accepting new patients
Orange Emergency Services PC Nurse Practitioner CurrentSince Oct 10, 2020 Accepting new patients
Barnabas Health Medical Group, PC PastSince Apr 20, 2025 Accepting new patients
Rwjbh Primary Care Services Nurse Practitioner PastSince Apr 20, 2025 Accepting new patients

Locations

200 Corporate Blvd
Lafayette, LA 70508

29 E 29th St
Bayonne, NJ 07002
Phone (201) 585-5000

613 Park Ave
Ste 2
East Orange, NJ 07017

225 Williamson St
Elizabeth, NJ 07202
Phone (908) 994-5204

308 Willow Ave
Hoboken, NJ 07030
Phone (201) 418-1574

727 N Beers St
Holmdel, NJ 07733
Phone (732) 714-2700

176 Palisade Ave
Jersey City, NJ 07306
Phone (201) 795-8200

475 Route 70
Ste 101
Lakewood, NJ 08701
Phone (732) 364-8000

94 Old Short Hills Rd
Livingston, NJ 07039
Phone (973) 322-5400

1 Riverview Plz
Red Bank, NJ 07701
Phone (732) 530-2204

445 Lenox Rd
Brooklyn, NY 11203
Phone (718) 245-4790

707 E Main St
Middletown, NY 10940
Phone (845) 333-1000

156 W 56th St
New York, NY 10019
Phone (212) 622-9200

Organizations & group practices 7

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1598486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1396358552",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "379 CAMPUS DR",
            "city": "SOMERSET",
            "state": "NJ",
            "postal_code": "088731161",
            "telephone_number": "732-937-8939",
            "fax_number": "732-418-8372"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 WILLIAMSON ST.",
            "city": "ELIZABETH",
            "state": "NJ",
            "postal_code": "072023625",
            "telephone_number": "908-994-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "97 W Parkway",
            "address_purpose": "LOCATION",
            "city": "Pompton Plains",
            "state": "NJ",
            "postal_code": "074441647",
            "country_code": "US",
            "telephone_number": "973-831-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "308 Willow Ave",
            "address_purpose": "LOCATION",
            "city": "Hoboken",
            "state": "NJ",
            "postal_code": "070303808",
            "country_code": "US",
            "telephone_number": "201-418-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "176 Palisade Ave",
            "address_purpose": "LOCATION",
            "city": "Jersey City",
            "state": "NJ",
            "postal_code": "073061196",
            "country_code": "US",
            "telephone_number": "201-795-8200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "727 N Beers St",
            "address_purpose": "LOCATION",
            "city": "Holmdel",
            "state": "NJ",
            "postal_code": "077331514",
            "country_code": "US",
            "telephone_number": "732-739-5900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHASSEN",
        "first_name": "RACHEL",
        "middle_name": "A",
        "name_prefix": "Mrs.",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-08-27",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NJ",
            "license": "26NJ01338700",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "347107",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NJ",
            "license": "26NJ01338700",
            "primary": true
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NY",
            "license": "431874",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NJ",
            "license": "26NJ01338700",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0897272",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Elizabeth, NJ

Sources for this page

Verify at the official NPI Registry.