Active NPI
Ostler Therapy LCSW, PLLC
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Brooklyn, NY
National Provider Identifier
1366356883
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Legal business name
- OSTLER THERAPY LCSW, PLLC
- Practice address
- 17 Atlantic CMNS Apt 3
Brooklyn, NY 11217-4766 - Phone
- (201) 948-4360
- NPI assigned
- Oct 1, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Lily Ostler, LCSW
- Title
- Owner
- Phone
- (415) 599-5001
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Clinic/Center (Including Community Mental Health Center) | 261QM0801X | NU | Primary |
Addresses
Primary practice location
17 Atlantic CMNS Apt 3
Brooklyn, NY 11217-4766
Mailing address
220 5TH Ave FL 11
New York, NY 10001-8017
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1790812800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1790812800000",
"number": "1366356883",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "220 5TH AVE FL 11",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100018017"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17 ATLANTIC CMNS APT 3",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112174766",
"telephone_number": "201-948-4360"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "OSTLER THERAPY LCSW, PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-10-01",
"last_updated": "2026-10-01",
"certification_date": "2026-10-01",
"status": "A",
"authorized_official_last_name": "OSTLER",
"authorized_official_first_name": "LILY",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "415-599-5001",
"authorized_official_credential": "LCSW"
},
"taxonomies": [
{
"code": "261QM0801X",
"taxonomy_group": "",
"desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"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 Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.