Active NPI
John Grassi, PA
- Emergency Medicine Physician
- Manhasset, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 006579
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 1998
- Medicare assignment
- May accept Medicare assignment
- Group practices
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 100
- 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
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Optum Medical Care, P.C. | Current | 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.
-
- Urgent Care Clinic/Center
- Jericho, NY
- NPI 1285975797
-
- Urology Physician
- Great Neck, NY
- NPI 1053688572
-
- Cardiovascular Disease Physician
- Mount Kisco, NY
- NPI 1982643003
-
- Durable Medical Equipment & Medical Supplies
- New Hyde Park, NY
- NPI 1053190595
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.