NPPES file of Aug 9, 2026

Tresha D. Maragh, NP

Psychiatric/Mental Health Nurse Practitioner · Hicksville, NY

Tresha D. Maragh, NP is a psychiatric/mental health nurse practitioner with a practice address in Hicksville, New York, and NPI 1134518665, issued on Jan 21, 2015. Check the license (New York 403801, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134518665
Name
Tresha D. Maragh
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
403801 NY
Self-reported in NPPES; status is on the state search
Practice location
950 S Oyster Bay RD, Hicksville, NY 11801
Phone
(516) 822-6111
Enumerated
Jan 21, 2015
Record last updated
Apr 9, 2026
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 psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →

Also registered at 950 S Oyster Bay RD

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

  1. Amani AbdullahCase Manager/Care Coordinator1639812274
  2. Crystal AddisonMental Health Counselor1699550319
  3. Eugenia AddyCounselor1326990425
  4. Alexandra Adrien, MSWSocial Worker1427838804
  5. Olufunmilayo AgboolaCounselor1023997319
  6. Nicolette AgostinacchioMental Health Counselor1902518509

Verify Tresha D. Maragh 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 403801    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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15% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

1,044 Medicare Part D claims for 23 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Tresha Maragh1,044
  2. Specialty average906

Most prescribed

  1. Clozapine107 claims
  2. Benztropine Mesylate99 claims
  3. Oxcarbazepine57 claims
  4. Venlafaxine Hcl Er52 claims
  5. Risperidone48 claims
  6. Haloperidol46 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $329.02

3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tresha Maragh$329.02
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Tresha D. Maragh among 4,129 psychiatric/mental health nurse practitioner records in New York

Tresha D. Maragh, NP is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 35% of them.

  • NPI issued2015 · 35% of these records are older, 62% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 46% of these records are
  • Record last updated2026 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 psychiatric/mental health nurse practitioner records list a practice address in Hicksville

They are 22 of the 1,444 NPPES records with a practice address in Hicksville, and 4,129 psychiatric/mental health nurse practitioner records in New York.

All 4,129 in New York → Every provider in Hicksville → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Sandra Agenor-Alexandre, PMHNPHicksville, NY 118011871252205
  2. Stacyann Cox, NURSE PRACTITIONERHicksville, NY 118011114323821
  3. Guillermo Diaz, NP-PHicksville, NY 118011164975801
  4. Dijon Drummond, PMHNP-BCHicksville, NY 118011639908866
  5. Eileen HeiseHicksville, NY 118011538643200
  6. Christina Hughes, RNHicksville, NY 118011679059802
  7. Jean Jackson, PMHNP-BC, RNHicksville, NY 118011407530579
  8. Marie JeanHicksville, NY 118011679854970

Common questions

What is Tresha D. Maragh, NP's NPI number?

Tresha D. Maragh, NP's National Provider Identifier (NPI) is 1134518665, issued on Jan 21, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Tresha D. Maragh, NP located?

The NPPES record lists a practice address at 950 S Oyster Bay RD, Hicksville, NY, 11801. Phone: (516) 822-6111. Providers update this record themselves, so call before visiting.

How can I verify Tresha D. Maragh, NP's license?

NPPES lists New York license number 403801, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Tresha D. Maragh, NP prescribe under Medicare Part D?

In 2024, Tresha D. Maragh, NP had 1,044 Medicare Part D claims for 23 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.