Individual provider Active NPI

Weslie Chiu

  • Emergency Medicine Physician
  • Denville, NJ
National Provider Identifier
1992493738
Registry record updated Jun 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
R4025 Issued in AZ
Practice address
25 Pocono Rd
Denville, NJ 07834-2954
Phone
(973) 625-6000
NPI assigned
Apr 28, 2023
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X R4025 AZ Primary

Addresses

Primary practice location

25 Pocono Rd
Denville, NJ 07834-2954

Mailing address

PO Box 1246
Denville, NJ 07834-8246
Phone (973) 625-6511

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230707001477 AZ Order and Referring Only - Emergency MedicinePractitioner - Emergency Medicine 8921467010

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Pinnacle Emergency Physicians Associates LLC Emergency Medicine PastSince Mar 11, 2025 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1682640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780272000000",
    "number": "1992493738",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1246",
            "city": "DENVILLE",
            "state": "NJ",
            "postal_code": "078348246",
            "telephone_number": "973-625-6511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25 POCONO RD",
            "city": "DENVILLE",
            "state": "NJ",
            "postal_code": "078342954",
            "telephone_number": "973-625-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHIU",
        "first_name": "WESLIE",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-04-28",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "R4025",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denville, NJ

Sources for this page

Verify at the official NPI Registry.