MARY ROSE BAYER LCSW
NPI 1245105675
Social Worker in Woodbridge, VA
About Mary Rose Bayer Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ROSE BAYER LCSW (NPI 1245105675) is an individual social worker in Woodbridge, Virginia, licensed in Virginia (0904019169) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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 (PECOS)
Mary Rose Bayer Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Rose Bayer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Manassas, VA 20109
- Reassigned Medicare billing, Virginia enrollment
- 141 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOODBRIDGE, VA 22191
WOODBRIDGE, VA 22191
WOODBRIDGE, VA 22191
WOODBRIDGE, VA 22191
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 Mary Rose Bayer's NPI number?
The NPI number for Mary Rose Bayer is 1245105675. It was assigned to this individual provider in the NPPES registry on October 7, 2025.
Where is Mary Rose Bayer located?
Mary Rose Bayer practices at 15941 Donald Curtis Dr Ste 200, Woodbridge, VA 22191. The listed phone number is (703) 609-4259.
What is Mary Rose Bayer's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Mary Rose Bayer enrolled in Medicare?
Yes. Mary Rose Bayer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Rose Bayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Rose Bayer reassigns Medicare benefits to Prince William County Community Services Board (Manassas, VA). 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 Mary Rose Bayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Rose Bayer accept?
Health plans from Oscar Health list Mary Rose Bayer 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.
When was this NPI record last updated?
The NPPES record for Mary Rose Bayer was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.