SEAN MOONSAMMY
NPI 1912658923
Speech-Language Pathologist in East Setauket, NY
About Sean Moonsammy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN MOONSAMMY (NPI 1912658923) is an individual speech-language pathologist provider in East Setauket, New York, licensed in New York (030969) and active in the NPI registry since January 2022. He is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sean Moonsammy is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Sean Moonsammy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sean Moonsammy's NPI number?
The NPI number for Sean Moonsammy is 1912658923. It was assigned to this individual provider in the NPPES registry on January 11, 2022.
Where is Sean Moonsammy located?
Sean Moonsammy practices at 33 Research Way Ste 4, East Setauket, NY 11733. The listed phone number is (631) 444-4191.
What is Sean Moonsammy's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Sean Moonsammy enrolled in Medicare?
Yes. Sean Moonsammy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Sean Moonsammy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Moonsammy reassigns Medicare benefits to North Shore-Lij Medical PC (Great Neck, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sean Moonsammy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sean Moonsammy was last updated on January 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sean Moonsammy · NPI 1912658923
Speech-Language Pathologist provider in East Setauket, New York. Individual provider, active in the CMS NPPES registry since January 11, 2022.
## Identity
- **NPI:** 1912658923 (Entity type: Individual)
- **Enumerated:** January 11, 2022
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** 030969 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 33 RESEARCH WAY STE 4, East Setauket, NY 11733-3489
- **Phone:** (631) 444-4191
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** January 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1912658923) · Data from the CMS NPPES public registry.