Active NPI
Brigitte Leeyen Tsang, PHARMD
- Pharmacist
- Flushing, NY
National Provider Identifier
1609533991
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 068542
- Practice address
- 4112 Main St
Flushing, NY 11355-3133 - Phone
- (718) 886-7128
- NPI assigned
- Nov 21, 2021
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Pharmacist | 183500000X | 068542 | NY | Primary |
Addresses
Primary practice location
4112 Main St
Flushing, NY 11355-3133
Mailing address
4112 Main St
Flushing, NY 11355-3133
Phone (718) 886-7128
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
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 068542 | NY | MD | Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1637452800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774483200000",
"number": "1609533991",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4112 MAIN ST",
"city": "FLUSHING",
"state": "NY",
"postal_code": "113553133",
"telephone_number": "718-886-7128"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4112 MAIN ST",
"city": "FLUSHING",
"state": "NY",
"postal_code": "113553133",
"telephone_number": "718-886-7128"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TSANG",
"first_name": "BRIGITTE",
"middle_name": "LEEYEN",
"credential": "PHARMD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-11-21",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "NY",
"license": "068542",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Flushing, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.