MARCI CAROL SILVERMAN M.D.
NPI 1952307282
Pediatrics - Developmental - Behavioral Pediatrics in West Islip, NY
About Marci Carol Silverman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCI CAROL SILVERMAN M.D. (NPI 1952307282) is an individual developmental - behavioral pediatrics provider in West Islip, New York, licensed in New York (171854) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS.
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 (PECOS)
Marci Carol Silverman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marci Silverman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Babylon, NY 11702
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Samaritan Pediatric Services PC
- 55 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST ISLIP, NY 11795
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 Marci Silverman's NPI number?
The NPI number for Marci Silverman is 1952307282. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Marci Silverman located?
Marci Silverman practices at 1111 Montauk Hwy, West Islip, NY 11795. The listed phone number is (631) 224-8533.
What is Marci Silverman's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.
Is Marci Silverman enrolled in Medicare?
Yes. Marci Silverman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marci Silverman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marci Silverman reassigns Medicare benefits to Samaritan Pediatric Services, P.C. (Babylon, 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 Marci Silverman'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 Marci Silverman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.