JENNIFER GRAYSTON OT
NPI 1225045966
Occupational Therapist in Fort Smith, AR
About Jennifer Grayston Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIFER GRAYSTON OT (NPI 1225045966) is an individual occupational therapist in Fort Smith, Arkansas, licensed in Arkansas (O-T0624) and active in the NPI registry since August 2006. She is a graduate of Other (2006).
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 (PECOS)
Jennifer Grayston Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jennifer Grayston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Smith, AR 72908
- Reassigned Medicare billing, Oklahoma enrollment
- 22 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 20
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 Jennifer Grayston's NPI number?
The NPI number for Jennifer Grayston is 1225045966. It was assigned to this individual provider in the NPPES registry on August 2, 2006.
Where is Jennifer Grayston located?
Jennifer Grayston practices at 3304 S M St, Fort Smith, AR 72903. The listed phone number is (479) 785-4677.
What is Jennifer Grayston's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Jennifer Grayston enrolled in Medicare?
Yes. Jennifer Grayston is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jennifer Grayston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Grayston reassigns Medicare benefits to Stein Ancillary Services, LLC (Fort Smith, AR). 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 Jennifer Grayston'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 Jennifer Grayston was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.