Active NPI
Stuart Kahn, MD
- Orthopaedic Surgery Physician
- New York, NY
National Provider Identifier
1699744862
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- 179761
- Practice address
- 10 Union SQ E
Ste 5P
New York, NY 10003 - Phone
- (212) 844-8756
- NPI assigned
- Mar 17, 2006
- 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 |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 179761 | NY | Primary |
Addresses
Primary practice location
10 Union SQ E
Ste 5P
New York, NY 10003
Mailing address
10 Union SQ E
Ste 5P Spine Institute of New York
New York, NY 10003
Phone (212) 844-8756
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01902372 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Icahn School of Medicine at Mount Sinai | Orthopaedic Surgery | Current | Accepting new patients |
| Bimc Faculty Practice | Orthopaedic Surgery | Past | Accepting new patients |
| Bimc Faculty Practice | Orthopaedic Surgery | Past | Accepting new patients |
Locations
5 E 98th St
New York, NY 10029
Phone (212) 241-3986
150 E 42nd St
Fl 10
New York, NY 10017
Phone (646) 605-8119
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H3359
Organizations & group practices 3
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.
-
- Orthopaedic Surgery Physician
- New York, NY
- NPI 1114358348
-
- Sports Medicine (Orthopaedic Surgery) Physician
- New York, NY
- NPI 1093906828
-
- Orthopaedic Surgery Physician
- New York, NY
- NPI 1710180112
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142553600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1699744862",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10 UNION SQ E",
"address_2": "STE 5P SPINE INSTITUTE OF NEW YORK",
"city": "NEW YORK",
"state": "NY",
"postal_code": "10003",
"telephone_number": "212-844-8756"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10 UNION SQ E",
"address_2": "STE 5P",
"city": "NEW YORK",
"state": "NY",
"postal_code": "10003",
"telephone_number": "212-844-8756"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KAHN",
"first_name": "STUART",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-17",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "NY",
"license": "179761",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01902372",
"state": "NY"
}
],
"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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.