MRS. LINDSI LYTZE MARSH MS OTR/L
NPI 1942531884
Occupational Therapist in Scottsdale, AZ

Active since January 15, 2010
6049 E WETHERSFIELD RD, SCOTTSDALE, AZ 85254(480) 650-5416(480) 452-0203 Get Directions Write a Review

NPPES record last updated: January 18, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Lindsi Lytze Marsh Ms Otr/l NPPES

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

MRS. LINDSI LYTZE MARSH MS OTR/L (NPI 1942531884) is an individual occupational therapist in Scottsdale, Arizona, licensed in Arizona (0071-P) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1942531884
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMRS. LINDSI LYTZE MARSHCredential: MS OTR/L
Location Address6049 E WETHERSFIELD RDScottsdale, AZ 85254-4452
Mailing Address6049 E Wethersfield RdScottsdale, AZ 85254-4452 · (480) 650-5416 · Fax (480) 452-0203
Fax(480) 452-0203
Sole ProprietorNo
Enumeration DateJanuary 15, 2010
Last NPPES UpdateJanuary 18, 2012
✔ NPI 1942531884 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 AZ · 0071-P
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.
6049 E WETHERSFIELD RD, Scottsdale, AZ 85254

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Lindsi Lytze Marsh Ms Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Lindsi Marsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Occupational Therapist
7120 E SAHUARO DR
Scottsdale, AZ 85254
  • Reassigned Medicare billing, Arizona enrollment
  • 70 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

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

Specialist
6049 E WETHERSFIELD RD
SCOTTSDALE, AZ 85254

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 Lindsi Marsh's NPI number?

The NPI number for Lindsi Marsh is 1942531884. It was assigned to this individual provider in the NPPES registry on January 15, 2010.

Where is Lindsi Marsh located?

Lindsi Marsh practices at 6049 E Wethersfield Rd, Scottsdale, AZ 85254. The listed phone number is (480) 650-5416.

What is Lindsi Marsh's specialty?

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

Is Lindsi Marsh enrolled in Medicare?

Yes. Lindsi Marsh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lindsi Marsh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lindsi Marsh reassigns Medicare benefits to Theraplay4kidz, LLC (Scottsdale, AZ). 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 Lindsi Marsh'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 Lindsi Marsh was last updated on January 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.