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MR. ALEXANDER WILLIAM GIESEN LMSW
NPI 1376322693
Social Worker in Jamaica, NY

Active since September 26, 2023
16121 JAMAICA AVE FL 7, JAMAICA, NY 11432(718) 896-2500(718) 459-6542 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Alexander William Giesen Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. ALEXANDER WILLIAM GIESEN LMSW (NPI 1376322693) is an individual social worker in Jamaica, New York, licensed in New York (120254) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1376322693
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMR. ALEXANDER WILLIAM GIESENCredential: LMSW
Location Address16121 JAMAICA AVE FL 7Jamaica, NY 11432-6113
Mailing Address12333 83rd Ave Apt 2608Kew Gardens, NY 11415-3439 · (651) 271-2252
Phone(718) 896-2500
Fax(718) 459-6542
Sole ProprietorYes
Enumeration DateSeptember 26, 2023
NPPES CertifiedSeptember 26, 2023
✔ NPI 1376322693 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 120254
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
16121 JAMAICA AVE FL 7, Jamaica, NY 11432
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ROXANNE D COX-IYAMU MD
Internal Medicine (Infectious Disease)
16121 JAMAICA AVE FL 7
JAMAICA, NY 11432
Queens County (929) 421-4630
MR. ROBERT A. HAMILTON III LCSW
Social Worker (Clinical)
16121 JAMAICA AVE FL 7
JAMAICA, NY 11432
Queens County (718) 896-2500
TRAVIS WALKER FNP-BC
Nurse Practitioner (Family)
16121 JAMAICA AVE FL 7
JAMAICA, NY 11432
Queens County (929) 421-4630

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Giesen's NPI number?

The NPI number for Alexander Giesen is 1376322693. It was assigned to this individual provider in the NPPES registry on September 26, 2023.

Where is Alexander Giesen located?

Alexander Giesen practices at 16121 Jamaica Ave Fl 7, Jamaica, NY 11432. The listed phone number is (718) 896-2500.

What is Alexander Giesen's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Alexander Giesen was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.