Individual provider Active NPI

Guy Mongelli, MD

  • Anesthesiology Physician
  • Staten Island, NY
National Provider Identifier
1861463085
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
169932 Issued in NY
Practice address
355 Bard Ave
Staten Island, NY 10310
Phone
(718) 818-1234
NPI assigned
Jan 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 169932 NY Primary

Addresses

Primary practice location

355 Bard Ave
Staten Island, NY 10310

Mailing address

3733 Richmond Ave
Staten Island, NY 10312
Phone (718) 948-6177

Other identifiers 1

IdentifierTypeStateIssuer
01064740MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20041029000854 NY Practitioner - Anesthesiology 7315909587 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Shore - Lij Anesthesiology, PCGroup PAC ID 1153602453, 990 clinicians

Practice addresses (Care Compare)

195 E Main St
Huntington, NY 11743-2957
Phone (914) 666-8866

2001 Marcus Ave
Suite N18
New Hyde Park, NY 11042-2049
Phone (914) 666-8866

301 E Main St
Bay Shore, NY 11706-8408
Phone (914) 666-8866

Hospital & facility affiliations

  • NS/Lij HS Southside Hospital Hospital, Bay Shore, NY, CCN 330043

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore - Lij Anesthesiology, PC Anesthesiology CurrentSince Nov 1, 2017 Accepting new patients
Boulevard Anesthesia Associates, PC Anesthesiology Past Accepting new patients
Physicians of University Hospital, PC Past Accepting new patients

Locations

301 Montauk Hwy
Bay Shore, NY 11706
Phone (631) 630-3977

195 E Main St
Huntington, NY 11743
Phone (631) 385-8677

Networks

  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H5989

Organizations & group practices 3

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 1

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": "1138320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1861463085",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3733 RICHMOND AVE",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "10312",
            "telephone_number": "718-948-6177",
            "fax_number": "718-948-8189"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "355 BARD AVE",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "10310",
            "telephone_number": "718-818-1234"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MONGELLI",
        "first_name": "GUY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "169932",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01064740",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Staten Island, NY

Sources for this page

Verify at the official NPI Registry.