FABRICE SEYS
NPI 1164893707
Nurse Practitioner in Hagerstown, MD
About Fabrice Seys NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FABRICE SEYS (NPI 1164893707) is an individual nurse practitioner in Hagerstown, Maryland, licensed in Maryland (R242848) and active in the NPI registry since October 2015. He is enrolled in Medicare PECOS, is affiliated with Meritus Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Fabrice Seys 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 Fabrice Seys reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cockeysville, MD 21030
- Reassigned Medicare billing, Maryland and Pennsylvania enrollments
- 12 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21742 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
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 Fabrice Seys's NPI number?
The NPI number for Fabrice Seys is 1164893707. It was assigned to this individual provider in the NPPES registry on October 8, 2015.
Where is Fabrice Seys located?
Fabrice Seys practices at 11110 Medical Campus Rd Ste 125, Hagerstown, MD 21742. The listed phone number is (301) 714-4335.
What is Fabrice Seys's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Fabrice Seys enrolled in Medicare?
Yes. Fabrice Seys 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 Fabrice Seys's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fabrice Seys reassigns Medicare benefits to Samer Saiedy, MD PA (Cockeysville, MD). 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 Fabrice Seys's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Fabrice Seys accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Fabrice Seys as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Fabrice Seys affiliated with any hospitals?
According to CMS data, Fabrice Seys is affiliated with Meritus Medical Center.
When was this NPI record last updated?
The NPPES record for Fabrice Seys was last updated on July 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.