JENNIFER GRAYSTON OT
NPI 1225045966
Occupational Therapist in Fort Smith, AR

Active since August 02, 2006
3304 S M ST, FORT SMITH, AR 72903(479) 785-4677 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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

NPI1225045966
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameJENNIFER GRAYSTONCredential: OT
Location Address3304 S M STFort Smith, AR 72903-2903
Mailing Address530 N 44th StFort Smith, AR 72903-1925
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateAugust 2, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1225045966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in AR · O-T0624
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
3304 S M ST, Fort Smith, AR 72903

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).

PECOS PAC ID3072077254
PECOS Enrollment IDI20260708005022

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.

Rehabilitation Practitioner
8520 S 36TH TER
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.

Speech-Language Pathologist
3304 S M ST
FORT SMITH, AR 72903
Speech-Language Pathologist
3304 S M ST
FORT SMITH, AR 72903
Speech-Language Pathologist
3304 S M ST
FORT SMITH, AR 72903
Physical Therapist
3304 S M ST
FORT SMITH, AR 72903
Speech-Language Pathologist
3304 S M ST
FORT SMITH, AR 72903
Physical Therapy Assistant
3304 S M ST
FORT SMITH, AR 72903
Physical Therapy Assistant
3304 S M ST
FORT SMITH, AR 72903
Speech-Language Pathologist
3304 S M ST
FORT SMITH, AR 72903

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.