Active NPI
Leonid Umansky, DENTIST DDS
- Dentist
- Brooklyn, NY
National Provider Identifier
1861483588
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 038032
- Practice address
- 2499 Ocean Ave
Brooklyn, NY 11229-3915 - Phone
- (718) 743-9000
- Fax
- (718) 743-9000
- NPI assigned
- Nov 2, 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 |
|---|---|---|---|---|
| Dentist | 122300000X | 038032 | NY | Primary |
Addresses
Primary practice location
2499 Ocean Ave
Brooklyn, NY 11229-3915
Mailing address
2743 E 66TH St
Brooklyn, NY 11234-6806
Phone (718) 743-9000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00799766 | 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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 038032 | NY | MD | Dentist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Up Dental PLLC | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- General Practice Dentistry
- Brooklyn, NY
- NPI 1225290547
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130889600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1861483588",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2743 E 66TH ST",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112346806",
"telephone_number": "718-743-9000",
"fax_number": "718-743-9000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2499 OCEAN AVE",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112293915",
"telephone_number": "718-743-9000",
"fax_number": "718-743-9000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "UMANSKY",
"first_name": "LEONID",
"credential": "DENTIST DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-02",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "NY",
"license": "038032",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00799766",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
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 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.