Active NPI
Oskar Lopez
- Social Worker
- Hempstead, NY
National Provider Identifier
1407792294
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 130776
- Practice address
- 135 Main St
Hempstead, NY 11550-2414 - Phone
- (631) 208-4460
- Fax
- (631) 208-4462
- NPI assigned
- Apr 25, 2026
- Last updated
- Apr 25, 2026
- 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 |
|---|---|---|---|---|
| Social Worker | 104100000X | 130776 | NY | Primary |
Addresses
Primary practice location
135 Main St
Hempstead, NY 11550-2414
Mailing address
3 Westminster Ave
West Babylon, NY 11704-6429
Phone (631) 572-7884
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 |
|---|---|---|---|
| 130776 | NY | MD | Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1777075200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777075200000",
"number": "1407792294",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3 WESTMINSTER AVE",
"city": "WEST BABYLON",
"state": "NY",
"postal_code": "117046429",
"telephone_number": "631-572-7884"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "135 MAIN ST",
"city": "HEMPSTEAD",
"state": "NY",
"postal_code": "115502414",
"telephone_number": "631-208-4460",
"fax_number": "631-208-4462"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LOPEZ",
"first_name": "OSKAR",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-04-25",
"last_updated": "2026-04-25",
"certification_date": "2026-04-25",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "NY",
"license": "130776",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hempstead, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 25, 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.