Irene Dematteo, APRN, PCNS, RN, BC

Primary specialty

Clinical Nurse SpecialistTaxonomy code 364S00000X

License

APRN00188 Issued in RI

Practice address

300 Centerville Rd Suite 101 West
Warwick, RI 02886-0201

Phone

(401) 480-9820

Fax

(401) 842-0360

NPI assigned

May 22, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Feb 15, 2024 through Feb 15, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Registered Nurse

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.

• West Bay Psychiatric Associates

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Warwick, RI
  • NPI 1568543361
  NPD (past)

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

{
    "created_epoch": "1148256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758153600000",
    "number": "1497709497",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 CENTERVILLE RD STE 101",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028860200",
            "telephone_number": "401-480-9820",
            "fax_number": "401-842-0360"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 CENTERVILLE RD SUITE 101 WEST",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028860201",
            "telephone_number": "401-480-9820",
            "fax_number": "401-842-0360"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMATTEO",
        "first_name": "IRENE",
        "credential": "APRN, PCNS, RN, BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-22",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "RI",
            "license": "PPNS00003",
            "primary": false
        },
        {
            "code": "364S00000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist",
            "state": "RI",
            "license": "APRN00188",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "PENDING",
            "state": "RI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ashley S Dejesus
• Marjorie Kate Dela Cruz
• Jamie Lee Delacruz, AGNP
• Alyea Delerme Kean, LMHC
• Genevieve E Delgado, LMHC-A
• Frances Patricia Demello, PTA
• Beatriz M Demoranville, MD
• Charles Denby II, MD
• James M. Denier, M.D.
• Nicole Denis, PT

• Clinical Nurse Specialist in Warwick, RI
• Providers in Warwick, RI by specialty
• Clinical Nurse Specialist in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.