Individual provider Active NPI

John Grassi, PA

  • Emergency Medicine Physician
  • Manhasset, NY
National Provider Identifier
1457471450
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
006579 Issued in NY
Practice address
300 Community Dr
Manhasset, NY 11030-3816
Phone
(516) 562-3090
Fax
(516) 562-3680
NPI assigned
Mar 31, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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 006579 NY Primary

Addresses

Primary practice location

300 Community Dr
Manhasset, NY 11030-3816

Mailing address

972 Brush Hollow Rd
Westbury, NY 11590-1740
Phone (516) 876-5555

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20131017001274 NY Practitioner - Physician Assistant 9234363656 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 1998
Medicare assignment
May accept Medicare assignment
Group practices
Optum Urgent Care PLLCGroup PAC ID 8628299518, 68 clinicians

Practice addresses (Care Compare)

339 Main St
Huntington, NY 11743-6958
Phone (631) 470-9000

555 N Broadway
Jericho, NY 11753-2134
Phone (516) 597-5070

Merit-based Incentive Payment System (MIPS)

Final score
82.13 of 100Reported as group
Quality
72.13
Promoting interoperability
91
Improvement activities
40
Cost
75.81

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Medical Care, P.C. CurrentSince Sep 1, 2022 Accepting new patients

Locations

2322 30th Ave
Astoria, NY 11102
Phone (718) 267-2763

90 S Bedford Rd
Mount Kisco, NY 10549
Phone (914) 242-1050

110 S Bedford Rd
Mount Kisco, NY 10549
Phone (763) 910-9192

Organizations & group practices 4

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": "1175299200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1457471450",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "972 BRUSH HOLLOW RD",
            "city": "WESTBURY",
            "state": "NY",
            "postal_code": "115901740",
            "telephone_number": "516-876-5555",
            "fax_number": "516-876-1246"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 COMMUNITY DR",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303816",
            "telephone_number": "516-562-3090",
            "fax_number": "516-562-3680"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRASSI",
        "first_name": "JOHN",
        "name_prefix": "Mr.",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-31",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "006579",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Manhasset, NY

Sources for this page

Verify at the official NPI Registry.