Active NPI
Iddan Brown, NP
- Adult Health Nurse Practitioner
- Brooklyn, NY
National Provider Identifier
1700634748
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Health Nurse Practitioner
- License
- 311549
- Practice address
- 506 6TH St
Brooklyn, NY 11215-3609 - Phone
- (718) 780-3000
- NPI assigned
- May 6, 2024
- 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 |
|---|---|---|---|---|
| Critical Care Medicine Registered Nurse | 163WC0200X | 698038 | NY | |
| Adult Health Nurse Practitioner | 363LA2200X | 311549 | NY | Primary |
Addresses
Primary practice location
506 6TH St
Brooklyn, NY 11215-3609
Mailing address
317 Macdonough St
Brooklyn, NY 11233-1012
Phone (347) 441-0326
Other practice location 1
481 Atlantic Ave
Brooklyn, NY 11217-2983
Phone (718) 225-4193
Other practice location 2
5 Debevoise St
Brooklyn, NY 11206-4135
Phone (718) 225-4193
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
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 698038 | NY | MD | Critical Care Medicine Registered Nurse |
| 311549 | NY | MD | Pediatric Gastroenterology Physician |
Interoperability endpoints
- iddan.brown.p1@direct.mhhc.nextgenshare.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1714953600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748563200000",
"number": "1700634748",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "317 MACDONOUGH ST",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112331012",
"telephone_number": "347-441-0326"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "506 6TH ST",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112153609",
"telephone_number": "718-780-3000"
}
],
"practiceLocations": [
{
"address_1": "481 Atlantic Ave",
"address_purpose": "LOCATION",
"city": "Brooklyn",
"state": "NY",
"postal_code": "112172983",
"country_code": "US",
"telephone_number": "718-225-4193",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5 Debevoise St",
"address_purpose": "LOCATION",
"city": "Brooklyn",
"state": "NY",
"postal_code": "112064135",
"country_code": "US",
"telephone_number": "718-225-4193",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BROWN",
"first_name": "IDDAN",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-05-06",
"last_updated": "2025-05-30",
"certification_date": "2025-05-30",
"status": "A"
},
"taxonomies": [
{
"code": "163WC0200X",
"taxonomy_group": "",
"desc": "Registered Nurse, Critical Care Medicine",
"state": "NY",
"license": "698038",
"primary": false
},
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "NY",
"license": "311549",
"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 May 30, 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.