DIANNA SIMPSON OT
NPI 1699361113
Occupational Therapist in Greenville, TX

Active since December 18, 2020Accepts Medicare Assignment
4400 WALNUT ST, GREENVILLE, TX 75401(214) 546-0429(855) 232-8604 Get Directions Write a Review

NPPES record last updated: December 18, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dianna Simpson Ot NPPES

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

DIANNA SIMPSON OT (NPI 1699361113) is an individual occupational therapist in Greenville, Texas, licensed in Texas (103052) and active in the NPI registry since December 2020. She is a graduate of Other (1988).

NPPES Registry Identity

NPI1699361113
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameDIANNA SIMPSONCredential: OT
Location Address4400 WALNUT STGreenville, TX 75401-5586
Mailing Address4400 Walnut StGreenville, TX 75401-5586 · (214) 546-0429 · Fax (855) 232-8604
Fax(855) 232-8604
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateDecember 18, 2020
NPPES CertifiedDecember 18, 2020
NPI 1699361113 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 TX · 103052
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.
4400 WALNUT ST, Greenville, TX 75401

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dianna Simpson Ot 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.

PECOS PAC ID1951768423
PECOS Enrollment IDI20230530000694

Other Providers at the Same Location NPPES 11

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

Speech-Language Pathologist
4400 WALNUT ST
GREENVILLE, TX 75401
Skilled Nursing Facility
4400 WALNUT ST
GREENVILLE, TX 75401
Occupational Therapy Assistant
4400 WALNUT ST
GREENVILLE, TX 75401
Family Medicine (Geriatric Medicine)
4400 WALNUT ST
GREENVILLE, TX 75401
Speech-Language Pathologist
4400 WALNUT ST
GREENVILLE, TX 75401
Occupational Therapist
4400 WALNUT ST
GREENVILLE, TX 75401
Nurse Practitioner (Family)
4400 WALNUT ST
GREENVILLE, TX 75401
Physical Therapy Assistant
4400 WALNUT ST
GREENVILLE, TX 75401

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 Dianna Simpson's NPI number?

The NPI number for Dianna Simpson is 1699361113. It was assigned to this individual provider in the NPPES registry on December 18, 2020.

Where is Dianna Simpson located?

Dianna Simpson practices at 4400 Walnut St, Greenville, TX 75401. The listed phone number is (214) 546-0429.

What is Dianna Simpson's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Dianna Simpson enrolled in Medicare?

Yes. Dianna Simpson 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.

What insurance does Dianna Simpson accept?

Health plans from Blue Cross and Blue Shield of Texas list Dianna Simpson 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 Dianna Simpson was last updated on December 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.