NICHOLAS MATTIS
NPI 1194434365
Physical Therapist in Falls Church, VA
About Nicholas Mattis NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS MATTIS (NPI 1194434365) is an individual physical therapist in Falls Church, Virginia, licensed in Virginia (2305215500) and active in the NPI registry since November 2022.
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
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)
Nicholas Mattis is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nicholas Mattis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Falls Church, VA 22041
- Reassigned Medicare billing, District of Columbia enrollment
- 9 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nicholas Mattis's NPI number?
The NPI number for Nicholas Mattis is 1194434365. It was assigned to this individual provider in the NPPES registry on November 16, 2022.
Where is Nicholas Mattis located?
Nicholas Mattis practices at 5663 Columbia Pike, Falls Church, VA 22041. The listed phone number is (703) 671-1871.
What is Nicholas Mattis's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Nicholas Mattis enrolled in Medicare?
Yes. Nicholas Mattis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nicholas Mattis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Mattis reassigns Medicare benefits to Respire Physical Therapy LLC (Falls Church, 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 Nicholas Mattis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Mattis accept?
Health plans from Oscar Health list Nicholas Mattis 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 Nicholas Mattis was last updated on November 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.