Active NPI
Haihua Chen
- Registered Nurse
- Freeport, NY
National Provider Identifier
1205710167
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- 870195-01
- Practice address
- 320 W Merrick Rd
Freeport, NY 11520-3248 - Phone
- (516) 377-8200
- NPI assigned
- Aug 4, 2025
- Sex
- Female
- 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 | 870195-01 | NY | Primary |
Addresses
Primary practice location
320 W Merrick Rd
Freeport, NY 11520-3248
Mailing address
738 Smithtown Byp Ste 106
Smithtown, NY 11787-5015
Phone (631) 979-7823
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 870195-01 | NY | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1754265600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754265600000",
"number": "1205710167",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "738 SMITHTOWN BYP STE 106",
"city": "SMITHTOWN",
"state": "NY",
"postal_code": "117875015",
"telephone_number": "631-979-7823"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "320 W MERRICK RD",
"city": "FREEPORT",
"state": "NY",
"postal_code": "115203248",
"telephone_number": "516-377-8200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHEN",
"first_name": "HAIHUA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-08-04",
"last_updated": "2025-08-04",
"certification_date": "2025-08-04",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Registered Nurse",
"state": "NY",
"license": "870195-01",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Freeport, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.