Individual provider Active NPI

Alexis B. Troncoso II, M.D.

  • Emergency Medicine Physician
  • Morristown, NJ
National Provider Identifier
1528186194
Registry record updated Jun 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
25MA08221400 Issued in NJ
Practice address
100 Madison Ave
Morristown, NJ 07960-6136
Phone
(800) 345-0064
Fax
(732) 517-6481
NPI assigned
Mar 26, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2025

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 25MA08221400 NJ Primary

Addresses

Primary practice location

100 Madison Ave
Morristown, NJ 07960-6136

Mailing address

PO Box 718
Livingston, NJ 07039-0718
Phone (800) 345-0064

Other identifiers 1

IdentifierTypeStateIssuer
25MA08221400OtherNJLICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY, IN3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20070802000601 NJ Practitioner - Emergency Medicine 3274624440 Reassigns benefits to 5 organizations
I20081020000082 NY Practitioner - Emergency Medicine 3274624440 Reassigns benefits to 1 organization
I20260209001314 IN Practitioner - Emergency Medicine 3274624440 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Clarksville Emergency Group PCGroup PAC ID 6507277423, 149 clinicians
Rwjbh Emergency Medicine Associates, LLCGroup PAC ID 0941612840, 826 clinicians

Practice addresses (Care Compare)

1701 S Creasy LN
Franciscan Health Lafayette East
Lafayette, IN 47905-4972
Phone (765) 502-4000

225 Williamson St
Elizabeth, NJ 07202-3625
Phone (908) 994-5422

99 Hwy 37 W
Toms River, NJ 08755-6423
Phone (732) 557-8000

99 Rte 37
Toms River, NJ 08755-6423
Phone (732) 557-8013

Hospital & facility affiliations

  • Community Medical Center Hospital, Toms River, NJ, CCN 310041
  • Franciscan Health Lafayette Hospital, Lafayette, IN, CCN 150109

Merit-based Incentive Payment System (MIPS)

Final score
87.07 of 100Reported as group
Quality
76.5
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
91.85 of 100Reported as group
Quality
79.23
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Clarksville Emergency Group, PC Emergency Medicine CurrentSince Jan 4, 2026 Accepting new patients
Emergency Physician Associates of North Jersey P C Emergency Medicine CurrentSince Jan 1, 2017 Accepting new patients
Island Emergency Medical Services, P.C. Emergency Medicine CurrentSince Jan 1, 2024 Accepting new patients
Emergency Physician Services of New Jersey,Professional Association Emergency Medicine CurrentSince Mar 1, 2016 Accepting new patients
Rwjbh Emergency Medicine Associates, LLC Emergency Medicine CurrentSince Nov 30, 2020 Accepting new patients
Emergency Physician Associates of South Jersey P C Emergency Medicine CurrentSince Feb 1, 2016 Accepting new patients
Rwjbh Observation Associates LLC Emergency Medicine CurrentSince Nov 30, 2020 Accepting new patients
Union Emergency Medical Associates LLC Emergency Medicine PastSince Jan 19, 2025 Accepting new patients
Metro Emergency Medical Association PLLC Emergency Medicine Past Accepting new patients
St. Vincent'S Emergency Services PC Emergency Medicine Past Accepting new patients
Emergency Medical Metro P C Emergency Medicine Past Accepting new patients

Locations

770 Indian Boundary Rd
Chesterton, IN 46304
Phone (219) 595-0630

1141 Hospital Dr NW
Corydon, IN 47112
Phone (812) 738-7830

1701 S Creasy Ln
Lafayette, IN 47905
Phone (765) 502-4400

100 Townsend Ave
Berlin, NJ 08009
Phone (856) 322-3000

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

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

355 Grand St
Jersey City, NJ 07302
Phone (201) 915-2224

600 River Ave
Lakewood, NJ 08701
Phone (732) 363-1900

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

300 2nd Ave
Long Branch, NJ 07740
Phone (732) 222-5200

175 Madison Ave
Mount Holly, NJ 08060
Phone (609) 261-1660

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

110 Rehill Ave
Somerville, NJ 08876
Phone (908) 429-5833

99 Beauvoir Ave
Summit, NJ 07901
Phone (908) 522-2232

99 State Route 37 W
Toms River, NJ 08755
Phone (732) 240-8000

1 Hamilton Health Pl
Trenton, NJ 08690
Phone (609) 584-6763

315 S Manning Blvd
Albany, NY 12208
Phone (518) 525-1852

327 Beach 19th St
Far Rockaway, NY 11691
Phone (718) 689-7640

1101 Nott St
Schenectady, NY 12308
Phone (518) 243-1916

50 Route 25A
Smithtown, NY 11787
Phone (631) 465-6225

Interoperability endpoints

  • Direct secure messaging: alexis.troncoso@552337174953988.direct.elationemr.com

Organizations & group practices 11

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 2

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": "1174867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749081600000",
    "number": "1528186194",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 718",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070390718",
            "telephone_number": "800-345-0064",
            "fax_number": "973-740-1350"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MADISON AVE",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079606136",
            "telephone_number": "800-345-0064",
            "fax_number": "732-517-6481"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRONCOSO",
        "first_name": "ALEXIS",
        "middle_name": "B.",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-26",
        "last_updated": "2025-06-05",
        "certification_date": "2025-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MA08221400",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "25MA08221400",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Morristown, NJ

Sources for this page

Verify at the official NPI Registry.