Active NPI
Alexander William Giesen, LMSW
- Social Worker
- Jamaica, NY
National Provider Identifier
1376322693
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 120254
- Practice address
- 16121 Jamaica Ave FL 7
Jamaica, NY 11432-6113 - Phone
- (718) 896-2500
- Fax
- (718) 459-6542
- NPI assigned
- Sep 26, 2023
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Social Worker | 104100000X | 120254 | NY | Primary |
Addresses
Primary practice location
16121 Jamaica Ave FL 7
Jamaica, NY 11432-6113
Mailing address
12333 83Rd Ave Apt 2608
Kew Gardens, NY 11415-3439
Phone (651) 271-2252
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 |
|---|---|---|---|
| 120254 | NY | MD | Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1695686400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1695686400000",
"number": "1376322693",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12333 83RD AVE APT 2608",
"city": "KEW GARDENS",
"state": "NY",
"postal_code": "114153439",
"telephone_number": "651-271-2252"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "16121 JAMAICA AVE FL 7",
"city": "JAMAICA",
"state": "NY",
"postal_code": "114326113",
"telephone_number": "718-896-2500",
"fax_number": "718-459-6542"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GIESEN",
"first_name": "ALEXANDER",
"middle_name": "WILLIAM",
"name_prefix": "Mr.",
"credential": "LMSW",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2023-09-26",
"last_updated": "2023-09-26",
"certification_date": "2023-09-26",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "NY",
"license": "120254",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Jamaica, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.