NPPES file of Aug 9, 2026

Nataliya Istomina, MHC-LP

Mental Health Counselor · Larchmont, NY

Nataliya Istomina, MHC-LP is a mental health counselor with a practice address in Larchmont, New York, and NPI 1174484307, issued on Nov 18, 2025. Check the license (New York P139790, 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
1174484307
Name
Nataliya Istomina
Credential
MHC-LP
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
P139790 NY
Self-reported in NPPES; status is on the state search
Practice location
4 Gilder St Ste 2, Larchmont, NY 10538
Phone
(838) 910-8150
Enumerated
Nov 18, 2025
Record last updated
Nov 18, 2025
Fax
(914) 259-5449
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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Also registered at 4 Gilder St Ste 2

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

  1. Juliet Adjei-BaffourStudent in an Organized Health Care Education/Training Program1235014853
  2. Kinder BradleyStudent in an Organized Health Care Education/Training Program1659163707
  3. Vanessa BraithwaiteMental Health Counselor1003641200
  4. Jacqueline Gilligan, LCSWClinical Social Worker1306474929
  5. George LopezStudent in an Organized Health Care Education/Training Program1336071430
  6. Madilyn LulaStudent in an Organized Health Care Education/Training Program1740107556

Verify Nataliya Istomina 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 P139790    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

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26 mental health counselor records list a practice address in Larchmont

They are 26 of the 402 NPPES records with a practice address in Larchmont, and 19,989 mental health counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 26 in Larchmont → All 19,989 in New York → Every provider in Larchmont →

Other mental health counselor records in New York

  1. Amena AamirBronx, NY1366317711
  2. Brian AaronsHempstead, NY1699442335
  3. Edirin Abada, MHCBrooklyn, NY1215518519
  4. Fortune AbadiBrooklyn, NY1144778820
  5. Yehuda AbadiFar Rockaway, NY1912559436
  6. Kayla Abare, LMHCQueensbury, NY1780144782
  7. Raya Abat-Robinson, LMHC-D, NCC, CCMHCNew York, NY1457952152
  8. Aria Abatangelo, MA, NCC, MHC-LPBrooklyn, NY1740653609
  9. Denise Abatemarco, LMHCBrooklyn, NY1487992897
  10. Jacqueline Abbanat, MHCNewburgh, NY1891421335

Common questions

What is Nataliya Istomina, MHC-LP's NPI number?

Nataliya Istomina, MHC-LP's National Provider Identifier (NPI) is 1174484307, issued on Nov 18, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Nataliya Istomina, MHC-LP located?

The NPPES record lists a practice address at 4 Gilder St Ste 2, Larchmont, NY, 10538. Phone: (838) 910-8150. Providers update this record themselves, so call before visiting.

How can I verify Nataliya Istomina, MHC-LP's license?

NPPES lists New York license number P139790, 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.