STEPHANIE HAYUNGA OTR/L
NPI 1407279458
Occupational Therapist in Watertown, SD

Active since January 28, 2014Accepts Medicare Assignment
8 5TH ST SE, WATERTOWN, SD 57201(605) 753-5400(057) 536-2086 Get Directions Write a Review

NPPES record last updated: March 4, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 4, 2022, Mar 22, 2021 (2 updates tracked since 2021).

About Stephanie Hayunga Otr/l NPPES

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

STEPHANIE HAYUNGA OTR/L (NPI 1407279458) is an individual occupational therapist in Watertown, South Dakota, licensed in South Dakota (0889) and active in the NPI registry since January 2014. She is a graduate of Other (2013).

NPPES Registry Identity

NPI1407279458
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameSTEPHANIE HAYUNGACredential: OTR/L
Location Address8 5TH ST SEWatertown, SD 57201-3713
Mailing Address500 Cross StBig Stone City, SD 57216-8237 · (605) 541-1140 · Fax (605) 541-0109
Fax(057) 536-2086
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJanuary 28, 2014
Last NPPES UpdateMarch 4, 20222 updates tracked since enumeration
NPPES CertifiedMarch 4, 2022
✔ NPI 1407279458 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 SD · 0889
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.
8 5TH ST SE, Watertown, SD 57201

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

Stephanie Hayunga 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 ID143641241
PECOS Enrollment IDI20200527003115

Medicare Billing Reassignment

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

Physical Therapy
8 5TH ST SE
Watertown, SD 57201
  • Reassigned Medicare billing, South Dakota enrollment
  • 13 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 20

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

Occupational Therapist
8 5TH ST SE
WATERTOWN, SD 57201
Clinic/Center (Physical Therapy)
8 5TH ST SE
WATERTOWN, SD 57201
Physical Therapist
8 5TH ST SE
WATERTOWN, SD 57201
Occupational Therapist
8 5TH ST SE
WATERTOWN, SD 57201
Occupational Therapist
8 5TH ST SE
WATERTOWN, SD 57201
Occupational Therapist
8 5TH ST SE
WATERTOWN, SD 57201
Physical Therapist
8 5TH ST SE
WATERTOWN, SD 57201
Occupational Therapist
8 5TH ST SE
WATERTOWN, SD 57201

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 Stephanie Hayunga's NPI number?

The NPI number for Stephanie Hayunga is 1407279458. It was assigned to this individual provider in the NPPES registry on January 28, 2014.

Where is Stephanie Hayunga located?

Stephanie Hayunga practices at 8 5th St SE, Watertown, SD 57201. The listed phone number is (605) 753-5400.

What is Stephanie Hayunga's specialty?

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

Is Stephanie Hayunga enrolled in Medicare?

Yes. Stephanie Hayunga 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 Stephanie Hayunga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Hayunga reassigns Medicare benefits to Big Stone Therapies Watertown, LLC (Watertown, SD). 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 Stephanie Hayunga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Hayunga accept?

Health plans from Avera Health Plans, Sanford Health Plan and Wellmark of South Dakota, Inc. list Stephanie Hayunga 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 Stephanie Hayunga was last updated on March 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.