Active NPI
Nathaniel C Kaufman, RN
- Registered Nurse
- New York, NY
National Provider Identifier
1982367470
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- 522874
- Practice address
- 126 E 126TH St
New York, NY 10035-1623 - Phone
- (212) 534-6188
- NPI assigned
- Oct 21, 2021
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 522874 | NY | Primary |
Addresses
Primary practice location
126 E 126TH St
New York, NY 10035-1623
Mailing address
126 E 126TH St
Nursing Office
New York, NY 10035-1623
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
- Credentials
- Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 522874 | NY | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1634774400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778976000000",
"number": "1982367470",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "126 E 126TH ST",
"address_2": "NURSING OFFICE",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100351623"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "126 E 126TH ST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100351623",
"telephone_number": "212-534-6188"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KAUFMAN",
"first_name": "NATHANIEL",
"middle_name": "C",
"credential": "RN",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2021-10-21",
"last_updated": "2026-05-17",
"certification_date": "2026-05-17",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "NY",
"license": "522874",
"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 May 17, 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.