Tresha Maragh, NP
NPI 1134518665 · Psychiatric/Mental Health Nurse Practitioner · Hicksville, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tresha Maragh, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Hicksville, NY (NPI 1134518665).
Provider details
- NPI number
- 1134518665
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 403801 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 107 | — |
| Benztropine Mesylate | 99 | 15 |
| Oxcarbazepine | 57 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 52 | — |
| Risperidone | 48 | — |
| Haloperidol | 46 | — |
| Fluoxetine Hcl | 43 | — |
| Haloperidol Decanoate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$329 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-01-21
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Tresha Maragh's NPI number?
- Tresha Maragh's National Provider Identifier (NPI) is 1134518665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tresha Maragh's specialty?
- Tresha Maragh is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tresha Maragh located?
- Tresha Maragh's practice location on file with NPPES is 950 S Oyster Bay Rd, Hicksville, NY 11801-3510.
- What is Tresha Maragh's phone number?
- The practice phone number listed in the NPPES registry for Tresha Maragh is (516) 822-6111.
- Does Tresha Maragh accept Medicare?
- Tresha Maragh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tresha Maragh's NPI active?
- Yes — Tresha Maragh's NPI (1134518665) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.