Active NPI
Antonio Jose Dajer, MD
- Emergency Medicine Physician
- New York, NY
National Provider Identifier
1861459992
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 178900
- Practice address
- 170 William Street
New York University Downtown Hospital
New York, NY 10038 - Phone
- (212) 312-5068
- Fax
- (212) 312-5985
- NPI assigned
- May 1, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 178900 | NY | Primary |
| Family Medicine Physician | 207Q00000X | 178900 | NY |
Addresses
Primary practice location
170 William Street
New York University Downtown Hospital
New York, NY 10038
Mailing address
PO Box 13700 1410
Nydh Emergency Services
Philadelphia, PA 19191-1410
Phone (800) 777-2455
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1235881 | Medicaid | NY |
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 178900 | NY | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| New York Downtown Hospital FPP | Emergency Medicine | Past | Accepting new patients |
Networks
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H5989
Interoperability endpoints
- and9136@direct.nyp.org
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.
-
- Emergency Medicine Physician
- New York, NY
- NPI 1629036751
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146441600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1861459992",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 13700 1410",
"address_2": "NYDH EMERGENCY SERVICES",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191911410",
"telephone_number": "800-777-2455",
"fax_number": "610-617-6280"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "170 WILLIAM STREET",
"address_2": "NEW YORK UNIVERSITY DOWNTOWN HOSPITAL",
"city": "NEW YORK",
"state": "NY",
"postal_code": "10038",
"telephone_number": "212-312-5068",
"fax_number": "212-312-5985"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DAJER",
"first_name": "ANTONIO",
"middle_name": "JOSE",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-01",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "NY",
"license": "178900",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "NY",
"license": "178900",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1235881",
"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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.