Active NPI
Joseph Calandrino, M.D.
- Internal Medicine Physician
- Smithtown, NY
National Provider Identifier
1962400796
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 182606
- Practice address
- 496 Nesconset Hwy
Ste 200
Smithtown, NY 11787-5005 - Phone
- (631) 265-9111
- Fax
- (631) 265-7363
- NPI assigned
- Jul 14, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 182606 | NY | Primary |
Addresses
Primary practice location
496 Nesconset Hwy
Ste 200
Smithtown, NY 11787-5005
Mailing address
496 Nesconset Hwy
Ste 200
Smithtown, NY 11787-5005
Phone (631) 265-9111
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01577013 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| North Shore Medical Group of the Mount Sinai School of Medicine | Internal Medicine | Past | Accepting new patients |
| Mantia Medical Associates | Internal Medicine | Past | Accepting new patients |
| Meadows Nuclear Spect Imaging, PC | Past | Accepting new patients |
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.
-
- Nuclear Cardiology Physician
- Smithtown, NY
- NPI 1962573592
-
- Internal Medicine Physician
- Wantagh, NY
- NPI 1992417323
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1121299200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1962400796",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "496 NESCONSET HWY",
"address_2": "STE 200",
"city": "SMITHTOWN",
"state": "NY",
"postal_code": "117875005",
"telephone_number": "631-265-9111",
"fax_number": "631-265-7363"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "496 NESCONSET HWY",
"address_2": "STE 200",
"city": "SMITHTOWN",
"state": "NY",
"postal_code": "117875005",
"telephone_number": "631-265-9111",
"fax_number": "631-265-7363"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CALANDRINO",
"first_name": "JOSEPH",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-07-14",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "182606",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01577013",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}Other providers in Smithtown, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.