Marsha Desrosiers, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Uniondale, NY
Marsha Desrosiers, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Uniondale, New York, and NPI 1033866496, issued on Mar 7, 2022. Check the license (New York 404053, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marsha Desrosiers
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 404053 NY
Self-reported in NPPES; status is on the state search - Practice location
- 405 Rxr Plz, Uniondale, NY 11556
- Phone
- (516) 509-3742
- Enumerated
- Mar 7, 2022
- Record last updated
- Jan 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20240108000774); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Also registered at 405 Rxr Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marsha Desrosiers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 404053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
56 Medicare Part D claims for 16 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
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: $717.06
21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Marsha Desrosiers among 4,129 psychiatric/mental health nurse practitioner records in New York
Marsha Desrosiers, PMHNP-BC 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 2022, is newer than 69% of them.
- NPI issued2022 · 69% of these records are older, 24% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2021 · median 2021 among the 1,914 with a school on file
- Record last updated2025 · 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).
5 psychiatric/mental health nurse practitioner records list a practice address in Uniondale
They are 5 of the 411 NPPES records with a practice address in Uniondale, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Uniondale → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Judy Vansiea, DNP, MA,MS,APRN-NPPUniondale, NY 115561083125173
- Lendsa GuillaumeHewlett, NY 115571407211196
- Myrda Florvil, FMHNPEast Meadow, NY 115541972929453
- Roberta GiorgiEast Meadow, NY 115541104496801
- Akuchinyere IkemEast Meadow, NY 115541790633303
- Charles LicceseEast Meadow, NY 115541205546199
- Anne Marie Peters, N.P.P.Island Park, NY 115581023450343
- Nidhin SamuelIsland Park, NY 115581306518915
Common questions
What is Marsha Desrosiers, PMHNP-BC's NPI number?
Marsha Desrosiers, PMHNP-BC's National Provider Identifier (NPI) is 1033866496, issued on Mar 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Marsha Desrosiers, PMHNP-BC located?
The NPPES record lists a practice address at 405 Rxr Plz, Uniondale, NY, 11556. Phone: (516) 509-3742. Providers update this record themselves, so call before visiting.
How can I verify Marsha Desrosiers, PMHNP-BC's license?
NPPES lists New York license number 404053, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Marsha Desrosiers, PMHNP-BC prescribe under Medicare Part D?
In 2024, Marsha Desrosiers, PMHNP-BC had 56 Medicare Part D claims for 16 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.
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.