JERRY JON TREFZ OTR/L
NPI 1124805296
Occupational Therapist in Waverly, IA

Active since September 12, 2023
217 E BREMER AVE, WAVERLY, IA 50677(319) 352-4544(319) 352-4655 Get Directions Write a Review

NPPES record last updated: September 12, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jerry Jon Trefz Otr/l NPPES

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

JERRY JON TREFZ OTR/L (NPI 1124805296) is an individual occupational therapist in Waverly, Iowa, licensed in Iowa (001822) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1124805296
Entity TypeIndividualMale
Primary Taxonomy225X00000X
Provider Legal NameJERRY JON TREFZCredential: OTR/L
Location Address217 E BREMER AVEWaverly, IA 50677-3435
Mailing Address217 E Bremer AveWaverly, IA 50677-3435 · (319) 352-4544 · Fax (319) 352-4655
Fax(319) 352-4655
Sole ProprietorNo
Enumeration DateSeptember 12, 2023
NPPES CertifiedSeptember 12, 2023
✔ NPI 1124805296 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 IA · 001822
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.
217 E BREMER AVE, Waverly, IA 50677

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jerry Jon Trefz Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Occupational Therapist
2901 CEDAR ST
Norwalk, IA 50211
  • Reassigned Medicare billing, Iowa enrollment
  • 85 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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
2,083 services82 patients
Therapy procedure using functional activities 97530
A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.
1,223 services78 patients
Application of electrical stimulation with therapist present, each 15 minutes 97032
Electrical stimulation is a therapeutic treatment that sends light electrical pulses to a specific area of your body. This is done under the supervision of a therapist for 15-minute intervals. It can reduce pain, stimulate muscles, and improve circulation.
351 services44 patients
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care G0283
Electrical stimulation is a therapy method where mild electrical pulses are used to treat pain or stimulate muscles in certain areas. It's not for wound care but is part of a broader therapy plan. It's safe, non-invasive, and can help improve overall health.
255 services37 patients
Training for self-care or home management, each 15 minutes 97535
This service involves training sessions, each lasting 15 minutes, focused on teaching you essential self-care or home management skills. You'll learn techniques to manage your health condition at home, promoting independence and enhancing your quality of life.
52 services20 patients
Evaluation for occupational therapy, typically 30 minutes 97165
An evaluation for occupational therapy is a process where a therapist assesses your physical and mental abilities to perform daily activities. This 30-minute session helps identify any difficulties you may have and develop strategies for improvement.
29 services25 patients

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
217 E BREMER AVE
WAVERLY, IA 50677
Speech-Language Pathologist
217 E BREMER AVE
WAVERLY, IA 50677
Occupational Therapist
217 E BREMER AVE
WAVERLY, IA 50677
Speech-Language Pathologist
217 E BREMER AVE
WAVERLY, IA 50677
Occupational Therapist
217 E BREMER AVE
WAVERLY, IA 50677
Physical Therapist
217 E BREMER AVE
WAVERLY, IA 50677
Speech-Language Pathologist
217 E BREMER AVE
WAVERLY, IA 50677
Occupational Therapist
217 E BREMER AVE
WAVERLY, IA 50677

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 Jerry Trefz's NPI number?

The NPI number for Jerry Trefz is 1124805296. It was assigned to this individual provider in the NPPES registry on September 12, 2023.

Where is Jerry Trefz located?

Jerry Trefz practices at 217 E Bremer Ave, Waverly, IA 50677. The listed phone number is (319) 352-4544.

What is Jerry Trefz's specialty?

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

Is Jerry Trefz enrolled in Medicare?

Yes. Jerry Trefz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jerry Trefz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jerry Trefz reassigns Medicare benefits to Fox Rehab Ot Ia LLC (Norwalk, IA). 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 Jerry Trefz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jerry Trefz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Jerry Trefz 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 Jerry Trefz was last updated on September 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.