NPPES file of Aug 9, 2026

Thomas Klapper

Counselor · Rockville Centre, NY

Thomas Klapper is a counselor with a practice address in Rockville Centre, New York, and NPI 1558222844, issued on Nov 18, 2025. Check the license (New York P139601, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558222844
Name
Thomas Klapper
Primary taxonomy
Counselor 101Y00000X
License number
P139601 NY
Self-reported in NPPES; status is on the state search
Practice location
55 Front St Ste 7, Rockville Centre, NY 11570
Phone
(516) 476-9057
Enumerated
Nov 18, 2025
Record last updated
Nov 18, 2025
Fax
(212) 877-5504
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest counselor records → All 3,937 in New York → Look up another NPI →

Also registered at 55 Front St Ste 7

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Leandrew AponteMental Health Counselor1528934684
  2. Madison DigiacomoMental Health Counselor1265308431
  3. Lauren KahnMental Health Counselor1194691238
  4. Jihane KhachabMental Health Counselor1740156736
  5. Cassandra Muldoon, LMHCMental Health Counselor1194572461
  6. Yuleidi RodriguezMental Health Counselor1518833607

Verify Thomas Klapper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license P139601    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Thomas Klapper among 3,937 counselor records in New York

Thomas Klapper is one of 3,937 counselor records with a practice address in New York. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 89% of them.

  • NPI issued2025 · 89% of these records are older, 5% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2025 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Counselor providers in New York

There are 3,937 counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,937 in New York → Every provider in Rockville Centre → Counselor nationwide →

The 8 counselor records with the nearest ZIP codes

  1. Hillary Deutschman-CallRockville Centre, NY 115701952798456
  2. Courtney Dowdell, LCATRockville Centre, NY 115701558803387
  3. Amanda EckelRockville Centre, NY 115701992472005
  4. Barbara McGuire, LCSWRockville Centre, NY 115701073030490
  5. Rolande AntoineOceanside, NY 115721740127174
  6. Adriana Andreano, MS. ED., LMHCMerrick, NY 115661346548005
  7. Christian Diconsiglio, LMSW, CASAC-TMerrick, NY 115661760326458
  8. Yana Novakhova-RibenbachMerrick, NY 115661922514736

Common questions

What is Thomas Klapper's NPI number?

Thomas Klapper's National Provider Identifier (NPI) is 1558222844, issued on Nov 18, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Klapper located?

The NPPES record lists a practice address at 55 Front St Ste 7, Rockville Centre, NY, 11570. Phone: (516) 476-9057. Providers update this record themselves, so call before visiting.

How can I verify Thomas Klapper's license?

NPPES lists New York license number P139601, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.