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THOMAS KLAPPER
NPI 1558222844
Counselor in Rockville Centre, NY

Active since November 18, 2025
55 FRONT ST STE 7, ROCKVILLE CENTRE, NY 11570(516) 476-9057(212) 877-5504 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Thomas Klapper NPPES

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

THOMAS KLAPPER (NPI 1558222844) is an individual counselor in Rockville Centre, New York, licensed in New York (P139601) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1558222844
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameTHOMAS KLAPPER
Location Address55 FRONT ST STE 7Rockville Centre, NY 11570-4040
Mailing Address55 Front St Ste 7Rockville Centre, NY 11570-4040 · (516) 476-9057 · Fax (212) 877-5504
Phone(516) 476-9057
Fax(212) 877-5504
Sole ProprietorNo
Enumeration DateNovember 18, 2025
NPPES CertifiedNovember 18, 2025
✔ NPI 1558222844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in NY · P139601
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
55 FRONT ST STE 7, Rockville Centre, NY 11570
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Other Providers at the Same Location NPPES 6

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

CASSANDRA MULDOON LMHC
Counselor (Mental Health)
55 FRONT ST STE 7
ROCKVILLE CENTRE, NY 11570
Nassau County (516) 476-9057
LAUREN KAHN
Counselor (Mental Health)
55 FRONT ST STE 7
ROCKVILLE CENTRE, NY 11570
Nassau County (516) 476-9057
MADISON LYN DIGIACOMO
Counselor (Mental Health)
55 FRONT ST STE 7
ROCKVILLE CENTRE, NY 11570
Nassau County (516) 476-9057
YULEIDI RODRIGUEZ
Counselor (Mental Health)
55 FRONT ST STE 7
ROCKVILLE CENTRE, NY 11570
Nassau County (516) 476-9057
LEANDREW APONTE
Counselor (Mental Health)
55 FRONT ST STE 7
ROCKVILLE CENTRE, NY 11570
Nassau County (516) 476-9057
JIHANE KHACHAB
Counselor (Mental Health)
55 FRONT ST STE 7
ROCKVILLE CENTRE, NY 11570
Nassau County (516) 476-9057

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 Thomas Klapper's NPI number?

The NPI number for Thomas Klapper is 1558222844. It was assigned to this individual provider in the NPPES registry on November 18, 2025.

Where is Thomas Klapper located?

Thomas Klapper practices at 55 Front St Ste 7, Rockville Centre, NY 11570. The listed phone number is (516) 476-9057.

What is Thomas Klapper's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Thomas Klapper was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.