Registry data as of Aug 27, 2026

Aleicia Alexander

Mental Health Counselor · Islip, NY

Aleicia Alexander is a mental health counselor with a practice address in Islip, New York, and NPI 1427751049, issued on Mar 23, 2023. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1427751049
Name
Aleicia Alexander
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
215 Islip Ave, Islip, NY 11751
Phone
(631) 664-1582
Enumerated
Mar 23, 2023
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 215 Islip Ave

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

  1. Chelsea Bjornsson, LPMHCMental Health Counselor1952185464
  2. Audrey Chong-Gayle, M.DPediatrics Physician1689966343
  3. Susan IntravaiaMental Health Counselor1194664250
  4. Jamie PapaMental Health Counselor1871470583
  5. Nina ReissMarriage & Family Therapist1457891822
  6. Jill Rothar, LMHCProfessional Counselor1700255106

Verify Aleicia Alexander in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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.

13 mental health counselor records list a Islip practice address

They are 13 of the 356 NPPES records with a Islip practice address, and 19,769 mental health counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13 in Islip → All 19,769 in New York → Every provider in Islip →

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 Aleicia Alexander's NPI number?

Aleicia Alexander's National Provider Identifier (NPI) is 1427751049, issued on Mar 23, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Aleicia Alexander located?

The NPPES record lists a practice address at 215 Islip Ave, Islip, NY, 11751. Phone: (631) 664-1582. Providers update this record themselves, so call before visiting.

How can I verify Aleicia Alexander's license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.