Active NPI
John Kassotis, M.D.
- Clinical Cardiac Electrophysiology Physician
- Riverhead, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Cardiac Electrophysiology Physician
- License
- 187961-01
- Practice address
- 951 Roanoke Ave
Riverhead, NY 11901-2724 - Phone
- (631) 369-5005
- Fax
- (631) 369-4994
- NPI assigned
- Sep 12, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Advanced Heart Failure and Transplant Cardiology Physician | 207RA0001X | 187961-01 | NY | |
| Cardiovascular Disease Physician | 207RC0000X | 187961-1 | NY | |
| Cardiovascular Disease Physician | 207RC0000X | 25MA07553100 | NJ | |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | 187961-01 | NY | Primary |
Addresses
Primary practice location
951 Roanoke Ave
Riverhead, NY 11901-2724
Mailing address
951 Roanoke Ave
Riverhead, NY 11901-2724
Phone (631) 727-7773
Other practice location 1
450 Clarkson Ave
2nd Fl. Rm# A2-393
Brooklyn, NY 11203-2056
Phone (718) 270-1081
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01755384 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Columbia University College of Physicians and Surgeons, 1990
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
951 Roanoke Ave
Riverhead, NY 11901-2724
Phone (631) 727-7773
Hospital & facility affiliations
- Peconic Bay Medical Center
- Suny/Stony Brook University Hospital
- NS/Lij HS Southside Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 187961-1 | NY | MD | Cardiovascular Disease Physician |
| 187961-01 | NY | MD | Clinical Cardiac Electrophysiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rutgers Health-RWJ Primary Medicine Group | Advanced Heart Failure and Transplant Cardiology | Current | Accepting new patients |
| Rutgers Health-RWJ Scleroderma Program | Current | Accepting new patients | |
| Rutgers Health-RWJ Scleroderma Program | Current | Accepting new patients | |
| Peconic Cardiology, PC | Cardiovascular Disease | Current | Accepting new patients |
| Rutgers Health-RWJ Scleroderma Program | Current | Accepting new patients | |
| Rutgers Health-RWJ Scleroderma Program | Current | Accepting new patients | |
| University Physicians of Brooklyn, Inc. | Current | Accepting new patients | |
| University Physicians of Brooklyn, Inc. | Current | Accepting new patients | |
| Rutgers Health-RWJ Scleroderma Program | Current | Accepting new patients | |
| Rutgers Health-RWJ Scleroderma Program | Current | Accepting new patients | |
| University Physicians of Brooklyn, Inc. | Cardiovascular Disease | Current | Accepting new patients |
| Park Slope Medical Service PC | Cardiovascular Disease | Past | Accepting new patients |
Locations
125 Paterson St
New Brunswick, NJ 08901
Phone (732) 235-6511
125 Paterson St
Ste 6100
New Brunswick, NJ 08901
Phone (732) 235-6561
125 Paterson St
Ste 5200
New Brunswick, NJ 08901
Phone (732) 235-6561
125 Paterson St
Ste 5100
New Brunswick, NJ 08901
Phone (732) 235-7060
1 Rwj Pl
New Brunswick, NJ 08901
Phone (732) 235-7887
506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279
450 Clarkson Ave
Fl 2
Brooklyn, NY 11203
Phone (718) 270-1081
450 Clarkson Ave
#1262
Brooklyn, NY 11203
Phone (718) 270-7379
8714 5th Ave
Brooklyn, NY 11209
Phone (718) 630-8600
450 Clarkson Ave
#80
Brooklyn, NY 11203
Phone (718) 613-8481
450 Clarkson Ave
Brooklyn, NY 11203
Phone (718) 270-1603
1001 Franklin Ave
Garden City, NY 11530
Phone (516) 240-8700
951 Roanoke Ave
Riverhead, NY 11901
Phone (631) 369-5005
Networks
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H5989
Interoperability endpoints
- jkassotis18031@epicdirect.rwjbh.org
- jkassotis64386@northwell.direct-ci.com
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.
-
- Cardiovascular Disease Physician
- Riverhead, NY
- NPI 1932688629
-
- Family Medicine Physician
- Brooklyn, NY
- NPI 1366506271
-
- Allergy & Immunology (Internal Medicine) Physician
- New Brunswick, NJ
- NPI 1679655781
-
- Internal Medicine Physician
- Brooklyn, NY
- NPI 1568419000
Cardiovascular Disease
-
- Child & Adolescent Psychiatry Physician
- Brooklyn, NY
- NPI 1689715476
-
- Internal Medicine Physician
- New Brunswick, NJ
- NPI 1992887012
Advanced Heart Failure and Transplant Cardiology
-
- Pediatric Adolescent Medicine Physician
- New Brunswick, NJ
- NPI 1023055738
-
- Psychiatry Physician
- Piscataway, NJ
- NPI 1033207378
-
- Endocrinology, Diabetes & Metabolism Physician
- New Brunswick, NJ
- NPI 1720113616
-
- Maternal & Fetal Medicine Physician
- Somerville, NJ
- NPI 1750453346
-
- Radiation Oncology Physician
- New Brunswick, NJ
- NPI 1942249909
-
- Cardiovascular Disease Physician
- Brooklyn, NY
- NPI 1144236746
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Riverhead, NY
- NPI 1386649804
-
- General Acute Care Hospital
- Bay Shore, NY
- NPI 1457369381
-
- General Acute Care Hospital
- Southampton, NY
- NPI 1033224704
-
- General Acute Care Hospital
- Southampton, NY
- NPI 1225507114
-
- General Acute Care Hospital
- Greenport, NY
- NPI 1881690691
-
- General Acute Care Hospital
- Stony Brook, NY
- NPI 1972523348
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1126483200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1680825600000",
"number": "1598759003",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "951 ROANOKE AVE",
"city": "RIVERHEAD",
"state": "NY",
"postal_code": "119012724",
"telephone_number": "631-727-7773",
"fax_number": "631-727-7832"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "951 ROANOKE AVE",
"city": "RIVERHEAD",
"state": "NY",
"postal_code": "119012724",
"telephone_number": "631-369-5005",
"fax_number": "631-369-4994"
}
],
"practiceLocations": [
{
"address_1": "450 Clarkson Ave",
"address_2": "2nd Fl. Rm# A2-393",
"address_purpose": "LOCATION",
"city": "Brooklyn",
"state": "NY",
"postal_code": "112032056",
"country_code": "US",
"telephone_number": "718-270-1081",
"fax_number": "718-270-2917",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KASSOTIS",
"first_name": "JOHN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-09-12",
"last_updated": "2023-04-07",
"certification_date": "2023-04-07",
"status": "A"
},
"taxonomies": [
{
"code": "207RA0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Advanced Heart Failure and Transplant Cardiology",
"state": "NY",
"license": "187961-01",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NY",
"license": "187961-1",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NJ",
"license": "25MA07553100",
"primary": false
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "NY",
"license": "187961-01",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01755384",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Riverhead, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2023; 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.