Marsha Desrosiers, PMHNP-BC
NPI 1033866496 · Psychiatric/Mental Health Nurse Practitioner · Uniondale, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Desrosiers, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Uniondale, NY (NPI 1033866496).
Provider details
- NPI number
- 1033866496
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 404053 (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
4 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$717 across 21 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
- 2022-03-07
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Marsha Desrosiers's NPI number?
- Marsha Desrosiers's National Provider Identifier (NPI) is 1033866496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Desrosiers's specialty?
- Marsha Desrosiers is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marsha Desrosiers located?
- Marsha Desrosiers's practice location on file with NPPES is 405 Rxr Plz, Uniondale, NY 11556-3811.
- What is Marsha Desrosiers's phone number?
- The practice phone number listed in the NPPES registry for Marsha Desrosiers is (516) 509-3742.
- Does Marsha Desrosiers accept Medicare?
- Marsha Desrosiers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Desrosiers's NPI active?
- Yes — Marsha Desrosiers's NPI (1033866496) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.