Active NPI
Jonathan Prezant, LCSW
- Clinical Social Worker
- Brooklyn, NY
National Provider Identifier
1285344879
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 101168
- Practice address
- 237 McGuinness Blvd Apt 6C
Brooklyn, NY 11222-8205 - Phone
- (201) 835-9681
- NPI assigned
- Dec 5, 2022
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 5847 | NH | |
| Clinical Social Worker | 1041C0700X | SW25631 | FL | |
| Clinical Social Worker | 1041C0700X | 101168 | NY | Primary |
| Clinical Social Worker | 1041C0700X | 44SC06579900 | NJ |
Addresses
Primary practice location
237 McGuinness Blvd Apt 6C
Brooklyn, NY 11222-8205
Mailing address
237 McGuinness Blvd Apt 6C
Brooklyn, NY 11222-8205
Phone (201) 835-9681
Other names 1
- Jon Prezant
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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| SW25631 | FL | MD | Clinical Social Worker |
| 44SC06579900 | NJ | MD | Clinical Social Worker |
| 101168 | NY | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1670198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769212800000",
"number": "1285344879",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "237 MCGUINNESS BLVD APT 6C",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112228205",
"telephone_number": "201-835-9681"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "237 MCGUINNESS BLVD APT 6C",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112228205",
"telephone_number": "201-835-9681"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PREZANT",
"first_name": "JONATHAN",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2022-12-05",
"last_updated": "2026-01-24",
"certification_date": "2026-01-24",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NH",
"license": "5847",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "FL",
"license": "SW25631",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NY",
"license": "101168",
"primary": true
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NJ",
"license": "44SC06579900",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "JON",
"last_name": "PREZANT",
"credential": "LCSW",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Brooklyn, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 24, 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.