CALLIE SUE MASTERS OTR/L
NPI 1679383673
Occupational Therapist in Urbandale, IA

Active since January 10, 2025Accepts Medicare Assignment
4319 NW URBANDALE DR, URBANDALE, IA 50322(515) 225-4070 Get Directions Write a Review

NPPES record last updated: January 15, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Callie Sue Masters Otr/l NPPES

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

CALLIE SUE MASTERS OTR/L (NPI 1679383673) is an individual occupational therapist in Urbandale, Iowa, licensed in Iowa (094746) and active in the NPI registry since January 2025. She is a graduate of Other (2018).

NPPES Registry Identity

NPI1679383673
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameCALLIE SUE MASTERSCredential: OTR/L
Location Address4319 NW URBANDALE DRUrbandale, IA 50322-7910
Mailing Address107 Ridgeway CirNashua, IA 50658-9257 · (641) 330-6382
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJanuary 10, 2025
Last NPPES UpdateJanuary 15, 2025
NPPES CertifiedJanuary 15, 2025
✔ NPI 1679383673 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 · 094746
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.
4319 NW URBANDALE DR, Urbandale, IA 50322

Accepted Insurance

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

Callie Sue Masters 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 ID1153850870
PECOS Enrollment IDI20250124003216

Medicare Billing Reassignments

2

Medicare enrollment records show Callie Masters reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physical Medicine & Rehabilitation
2830 100TH ST STE 100
Urbandale, IA 50322
  • Reassigned Medicare billing, Iowa enrollment
  • 110 clinicians in this Medicare group
General Practice
8101 BIRCHWOOD CT, SUITE N
Johnston, IA 50131
  • Reassigned Medicare billing, Iowa enrollment
  • 1,506 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 15

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

Physical Medicine & Rehabilitation
4319 NW URBANDALE DR
URBANDALE, IA 50322
Speech-Language Pathologist
4319 NW URBANDALE DR
URBANDALE, IA 50322
Occupational Therapist
4319 NW URBANDALE DR
URBANDALE, IA 50322
Occupational Therapist
4319 NW URBANDALE DR
URBANDALE, IA 50322
Occupational Therapist
4319 NW URBANDALE DR
URBANDALE, IA 50322
Occupational Therapist
4319 NW URBANDALE DR
URBANDALE, IA 50322
Physical Therapist
4319 NW URBANDALE DR
URBANDALE, IA 50322
Physical Therapist
4319 NW URBANDALE DR
URBANDALE, IA 50322

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 Callie Masters's NPI number?

The NPI number for Callie Masters is 1679383673. It was assigned to this individual provider in the NPPES registry on January 10, 2025.

Where is Callie Masters located?

Callie Masters practices at 4319 NW Urbandale Dr, Urbandale, IA 50322. The listed phone number is (515) 225-4070.

What is Callie Masters's specialty?

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

Is Callie Masters enrolled in Medicare?

Yes. Callie Masters 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 organizations bill Medicare for Callie Masters's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Callie Masters reassigns Medicare benefits to 2 organizations: Blue Stone Therapy Inc. (Urbandale, IA) and Iowa Physicians Clinic Medical Foundation (Johnston, IA). Each 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 Callie Masters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Callie Masters accept?

Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Callie Masters 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 Callie Masters was last updated on January 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.