DR. KATIE HOFFMAN ATMATZIDIS OTD, OTR/L
NPI 1427550698
Occupational Therapist in Peoria, AZ

Active since March 05, 2018Accepts Medicare Assignment
12740 N PLAZA DEL RIO BLVD, PEORIA, AZ 85381(803) 416-9374 Get Directions Write a Review

NPPES record last updated: October 23, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 23, 2020, Sep 27, 2020, Dec 24, 2018 and 2 more (5 updates tracked since 2018).

About Dr. Katie Hoffman Atmatzidis Otd, Otr/l NPPES

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

DR. KATIE HOFFMAN ATMATZIDIS OTD, OTR/L (NPI 1427550698) is an individual occupational therapist in Peoria, Arizona, licensed in Arizona (OTH-007546) and active in the NPI registry since March 2018. She is a graduate of Other (2017).

NPPES Registry Identity

NPI1427550698
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameDR. KATIE HOFFMAN ATMATZIDISCredential: OTD, OTR/L
Location Address12740 N PLAZA DEL RIO BLVDPeoria, AZ 85381-8100
Mailing Address12740 N Plaza Del Rio BlvdPeoria, AZ 85381-8100 · (480) 347-6937
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 5, 2018
Last NPPES UpdateOctober 23, 20205 updates tracked since enumeration
NPPES CertifiedOctober 23, 2020
✔ NPI 1427550698 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
Licenses✔ Licensed in AZ · OTH-007546✔ Licensed in NC · 11107
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.
12740 N PLAZA DEL RIO BLVD, Peoria, AZ 85381

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

Dr. Katie Hoffman Atmatzidis Otd, 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.

PECOS PAC ID6709350663
PECOS Enrollment IDI20260701001443

Medicare Billing Reassignment

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

Occupational Therapist
9120 WILLOW RIDGE RD
Charlotte, NC 28210
  • Reassigned Medicare billing, North Carolina enrollment
  • 81 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 17

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

Physical Therapist
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381
Physical Medicine & Rehabilitation
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381
Physical Therapist
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381
Occupational Therapist (Physical Rehabilitation)
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381
Physical Therapist
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381
Registered Nurse
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381
Physical Therapist
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381
Rehabilitation Hospital
12740 N PLAZA DEL RIO BLVD
PEORIA, AZ 85381

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 Katie Atmatzidis's NPI number?

The NPI number for Katie Atmatzidis is 1427550698. It was assigned to this individual provider in the NPPES registry on March 5, 2018.

Where is Katie Atmatzidis located?

Katie Atmatzidis practices at 12740 N Plaza Del Rio Blvd, Peoria, AZ 85381. The listed phone number is (803) 416-9374.

What is Katie Atmatzidis's specialty?

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

Is Katie Atmatzidis enrolled in Medicare?

Yes. Katie Atmatzidis 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 organization bills Medicare for Katie Atmatzidis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Atmatzidis reassigns Medicare benefits to Broad River Rehabilitation (Charlotte, NC). 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 Katie Atmatzidis'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 Katie Atmatzidis was last updated on October 23, 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.