MR. MATTHEW JOHN WARREN OTR/L
NPI 1790140093
Occupational Therapist in Sparta, NC
About Mr. Matthew John Warren Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MATTHEW JOHN WARREN OTR/L (NPI 1790140093) is an individual occupational therapist in Sparta, North Carolina, licensed in Illinois (056010462) and active in the NPI registry since December 2015. He is a graduate of Other (2013).
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 and accepts Medicare assignment
Mr. Matthew John Warren Otr/l 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 Reassignments
4Medicare enrollment records show Matthew Warren reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Belleville, IL 62220
- Reassigned Medicare billing, Illinois enrollment
- 308 clinicians in this Medicare group
Edwardsville, IL 62025
- Reassigned Medicare billing, Illinois enrollment
- 261 clinicians in this Medicare group
North Riverside, IL 60546
- Reassigned Medicare billing, Illinois enrollment
- 440 clinicians in this Medicare group
Grayslake, IL 60030
- Reassigned Medicare billing, Illinois enrollment
- 123 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 2
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.
Other Providers at the Same Location NPPES 12
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 Matthew Warren's NPI number?
The NPI number for Matthew Warren is 1790140093. It was assigned to this individual provider in the NPPES registry on December 31, 2015.
Where is Matthew Warren located?
Matthew Warren practices at 179 Combs St, Sparta, NC 28675. The listed phone number is (336) 372-1634.
What is Matthew Warren's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Matthew Warren enrolled in Medicare?
Yes. Matthew Warren 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 organizations bill Medicare for Matthew Warren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Warren reassigns Medicare benefits to 4 organizations: Empowerme Wellness Kansas City, LLC (Belleville, IL), Empowerme Rehabilitation Illinois, LLC (Edwardsville, IL), Comprehensive Therapeutics Ltd (North Riverside, IL) and Legacy Healthcare Services Inc (Grayslake, IL). Each 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 Matthew Warren'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 Matthew Warren was last updated on April 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.