Blackstone NP in Psychiatry PLLC
NPI 1972360006 · Psychiatric/Mental Health Nurse Practitioner · Uniondale, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Blackstone NP in Psychiatry PLLC is a Psychiatric/Mental Health Nurse Practitioner organization in Uniondale, NY (NPI 1972360006).
Provider details
- NPI number
- 1972360006
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Marsha Desrosiers, Pmhnp-Bc(516) 509-3742
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 tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Blackstone NP in Psychiatry PLLC
- Doing business as
- Blackstone NP in Psychiatry PLLC
Registry dates
- Enumerated
- 2024-03-05
- Last updated
- 2025-01-22
- Certified
- 2025-01-16
Frequently asked questions
- What is Blackstone NP in Psychiatry PLLC's NPI number?
- Blackstone NP in Psychiatry PLLC's National Provider Identifier (NPI) is 1972360006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Blackstone NP in Psychiatry PLLC?
- Blackstone NP in Psychiatry PLLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Blackstone NP in Psychiatry PLLC located?
- Blackstone NP in Psychiatry PLLC's practice location on file with NPPES is 405 Rxr Plaza, Uniondale, NY 11556-3811.
- What is Blackstone NP in Psychiatry PLLC's phone number?
- The practice phone number listed in the NPPES registry for Blackstone NP in Psychiatry PLLC is (516) 509-3742.
- Does Blackstone NP in Psychiatry PLLC accept Medicare?
- Blackstone NP in Psychiatry PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Blackstone NP in Psychiatry PLLC?
- The authorized official listed on Blackstone NP in Psychiatry PLLC's NPPES record is Marsha Desrosiers, Pmhnp-Bc. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Blackstone NP in Psychiatry PLLC's NPI active?
- Yes — Blackstone NP in Psychiatry PLLC's NPI (1972360006) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.