MOSTAFA AMIR ELSAYED
NPI 1790648038
Physical Medicine & Rehabilitation in Fredericksburg, VA

Active since December 04, 2025
212 BUTLER RD, FREDERICKSBURG, VA 22405(540) 710-5144 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 17, 2026, Dec 4, 2025 (2 updates tracked since 2025).

About Mostafa Amir Elsayed NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MOSTAFA AMIR ELSAYED (NPI 1790648038) is an individual physical medicine & rehabilitation provider in Fredericksburg, Virginia, licensed in Virginia (2305217502) and active in the NPI registry since December 2025. He is a graduate of Marymount University (2025).

NPPES Registry Identity

NPI1790648038
Entity TypeIndividualMale
Primary Taxonomy208100000X
Provider Legal NameMOSTAFA AMIR ELSAYED
Location Address212 BUTLER RDFredericksburg, VA 22405-2441
Mailing Address9305 Elkhorne Run CtLorton, VA 22079-3470 · (703) 490-1330
Sole ProprietorYes
Medical School CMSMarymount UniversityGraduated 2025
Enumeration DateDecember 4, 2025
Last NPPES UpdateApril 17, 20262 updates tracked since enumeration
NPPES CertifiedApril 17, 2026
✔ NPI 1790648038 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License✔ Licensed in VA · 2305217502
Definition
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
212 BUTLER RD, Fredericksburg, VA 22405

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mostafa Amir Elsayed is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9335615343
PECOS Enrollment IDI20260417000365

Medicare Billing Reassignment

Medicare enrollment records show Mostafa Elsayed reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physical Therapist
4701 SPOTSYLVANIA PKWY, SUITE 106
Fredericksburg, VA 22407
  • Reassigned Medicare billing, Virginia enrollment
  • 19 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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
212 BUTLER RD
FALMOUTH, VA 22405
Health Educator
212 BUTLER RD
FREDERICKSBURG, VA 22405
Physical Therapist
212 BUTLER RD
FREDERICKSBURG, VA 22405
Physical Therapist
212 BUTLER RD
FREDERICKSBURG, VA 22405

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 Mostafa Elsayed's NPI number?

The NPI number for Mostafa Elsayed is 1790648038. It was assigned to this individual provider in the NPPES registry on December 4, 2025.

Where is Mostafa Elsayed located?

Mostafa Elsayed practices at 212 Butler Rd, Fredericksburg, VA 22405. The listed phone number is (540) 710-5144.

What is Mostafa Elsayed's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is Mostafa Elsayed enrolled in Medicare?

Yes. Mostafa Elsayed is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mostafa Elsayed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mostafa Elsayed reassigns Medicare benefits to Fusion Physiotherapy Associates LLC (Fredericksburg, 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 Mostafa Elsayed'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 Mostafa Elsayed was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.