Active NPI
Donna Hahn
- Clinical Social Worker
- New York, NY
National Provider Identifier
1710812375
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 131734
- Practice address
- 276 5TH Ave RM 605
New York, NY 10001-4527 - Phone
- (347) 541-4344
- NPI assigned
- Jun 16, 2026
- Sex
- Unspecified or another gender identity
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 131734 | NY | Primary |
Addresses
Primary practice location
276 5TH Ave RM 605
New York, NY 10001-4527
Mailing address
276 5TH Ave RM 605
New York, NY 10001-4527
Phone (347) 541-4344
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1781568000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781568000000",
"number": "1710812375",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "276 5TH AVE RM 605",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100014527",
"telephone_number": "347-541-4344"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "276 5TH AVE RM 605",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100014527",
"telephone_number": "347-541-4344"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAHN",
"first_name": "DONNA",
"sole_proprietor": "NO",
"sex": "X",
"enumeration_date": "2026-06-16",
"last_updated": "2026-06-16",
"certification_date": "2026-06-16",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NY",
"license": "131734",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.