Individual provider Active NPI

Michael Gerardi, MD

  • Emergency Medicine Physician
  • Morristown, NJ
National Provider Identifier
1194763425
Registry record updated Apr 14, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
25MA05921900 Issued in NJ
Practice address
100 Madison Ave
Morristown Memorial Hospital (Emergency Department)
Morristown, NJ 07960-6136
Phone
(973) 971-5007
NPI assigned
Jun 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 14, 2008

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 25MA05921900 NJ Primary

Addresses

Primary practice location

100 Madison Ave
Morristown Memorial Hospital (Emergency Department)
Morristown, NJ 07960-6136

Mailing address

PO Box 717
Livingston, NJ 07039-0717
Phone (973) 740-0607

Other identifiers 1

IdentifierTypeStateIssuer
5471508MedicaidNJ

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100114000241 NJ Practitioner - Emergency Medicine 5890607519 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Georgetown University School of Medicine, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Atlantic Advanced Urgent CareGroup PAC ID 4385986330, 44 clinicians

Practice addresses (Care Compare)

333 US Hwy 46
Suite 106
Mountain Lakes, NJ 07046-1741
Phone (973) 939-6220

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
Morristown Emergency Medical Associates LLC Emergency Medicine CurrentSince Mar 1, 2012 Accepting new patients
Atlantic Urgent Care, LLC CurrentSince Feb 14, 2021 Accepting new patients
Atlantic Advanced Urgent Care Emergency Medicine CurrentSince Jul 6, 2019 Accepting new patients
Midatlantic Acute Care Partners LLC Emergency Medicine CurrentSince Jun 15, 2021 Accepting new patients
Hackensack Meridian Urgent Care Plus PC CurrentSince Feb 1, 2024 Accepting new patients
Hackensack Meridian Urgent Care, PC CurrentSince Jan 1, 2026 Accepting new patients
Emergency Medical Association Sound Shore PLLC Emergency Medicine PastSince Sep 21, 2025 Accepting new patients
Emergency Medical of Westchester PC Emergency Medicine Past Accepting new patients
Emergency Medical of Sound Shore PC Emergency Medicine Past Accepting new patients
William R. Collini, M.D., P.a. PastSince Feb 14, 2021 Accepting new patients
Metro Emergency Medical Association PLLC Emergency Medicine Past Accepting new patients
Emergency Medical Metro P C Emergency Medicine Past Accepting new patients

Locations

111 James St
Edison, NJ 08820
Phone (732) 452-9700

100 Madison Ave
Morristown, NJ 07960
Phone (973) 538-5210

333 US Highway 46
Ste 106
Mountain Lks, NJ 07046
Phone (973) 829-7965

3600 State Route 66
Fl 3
Neptune City, NJ 07753
Phone (732) 807-0463

181 High St
Newton, NJ 07860
Phone (973) 383-9898

376 Route 15
Ste 101
Sparta, NJ 07871
Phone (973) 383-9898

484 Temple Hill Rd
Ste 103
New Windsor, NY 12553

Organizations & group practices 12

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": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1208131200000",
    "number": "1194763425",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 717",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070390717",
            "telephone_number": "973-740-0607"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MADISON AVE",
            "address_2": "MORRISTOWN MEMORIAL HOSPITAL (EMERGENCY DEPARTMENT)",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079606136",
            "telephone_number": "973-971-5007"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERARDI",
        "first_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2008-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MA05921900",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5471508",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Morristown, NJ

Sources for this page

Verify at the official NPI Registry.