Active NPI
Jillian Hartrich, LCSW
- Clinical Social Worker
- Brooklyn, NY
National Provider Identifier
1669918868
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 088700
- Practice address
- 26 Court St Ste 401
Brooklyn, NY 11242-1137 - Phone
- (917) 310-3083
- NPI assigned
- Jan 11, 2017
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | 097705 | NY | |
| Clinical Social Worker | 1041C0700X | 088700 | NY | Primary |
Addresses
Primary practice location
26 Court St Ste 401
Brooklyn, NY 11242-1137
Mailing address
26 Court St Ste 401
Brooklyn, NY 11242-1137
Phone (917) 310-3083
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 |
|---|---|---|---|
| 088700 | NY | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Foundations Therapy, LCSW, PLLC | Clinical | Current | Accepting new patients |
Locations
60 Remsen St
Ofc 5
Brooklyn, NY 11201
26 Court St
Ste 401
Brooklyn, NY 11242
Phone (203) 581-0149
60 Remsen St
Brooklyn Heights, NY 11201
Phone (718) 852-6955
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.
-
- Clinical Social Worker
- Brooklyn, NY
- NPI 1649905134
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1484092800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755648000000",
"number": "1669918868",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "26 COURT ST STE 401",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112421137",
"telephone_number": "917-310-3083"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "26 COURT ST STE 401",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112421137",
"telephone_number": "917-310-3083"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARTRICH",
"first_name": "JILLIAN",
"name_prefix": "Ms.",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2017-01-11",
"last_updated": "2025-08-20",
"certification_date": "2025-08-20",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "NY",
"license": "097705",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NY",
"license": "088700",
"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 Aug 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.