HEIDI URSULA HUYNH OTR, CTRS
NPI 1346778396
Occupational Therapist in Seattle, WA

Active since June 02, 2017
1601 E YESLER WAY, SEATTLE, WA 98122(206) 323-7100 Get Directions Write a Review

NPPES record last updated: June 2, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Heidi Ursula Huynh Otr, Ctrs NPPES

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

HEIDI URSULA HUYNH OTR, CTRS (NPI 1346778396) is an individual occupational therapist in Seattle, Washington, licensed in Washington (OT60755059) and active in the NPI registry since June 2017.

NPPES Registry Identity

NPI1346778396
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameHEIDI URSULA HUYNHCredential: OTR, CTRS
Location Address1601 E YESLER WAYSeattle, WA 98122-5640
Mailing Address13112 Se 228th PlKent, WA 98031-3605 · (253) 740-4246
Sole ProprietorNo
Enumeration DateJune 2, 2017
✔ NPI 1346778396 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 WA · OT60755059
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.
1601 E YESLER WAY, Seattle, WA 98122

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heidi Ursula Huynh Otr, Ctrs is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Occupational Therapist
20045 SE 267TH PL
Covington, WA 98042
  • Reassigned Medicare billing, Washington enrollment
  • 2 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 7

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

Skilled Nursing Facility
1601 E YESLER WAY
SEATTLE, WA 98122
Speech-Language Pathologist
1601 E YESLER WAY
SEATTLE, WA 98122
Physical Therapist
1601 E YESLER WAY
SEATTLE, WA 98122
Social Worker (Clinical)
1601 E YESLER WAY
SEATTLE, WA 98122
Occupational Therapist
1601 E YESLER WAY
SEATTLE, WA 98122
Occupational Therapy Assistant
1601 E YESLER WAY
SEATTLE, WA 98122
Skilled Nursing Facility
1601 E YESLER WAY
SEATTLE, WA 98122

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 Heidi Huynh's NPI number?

The NPI number for Heidi Huynh is 1346778396. It was assigned to this individual provider in the NPPES registry on June 2, 2017.

Where is Heidi Huynh located?

Heidi Huynh practices at 1601 E Yesler Way, Seattle, WA 98122. The listed phone number is (206) 323-7100.

What is Heidi Huynh's specialty?

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

Is Heidi Huynh enrolled in Medicare?

Yes. Heidi Huynh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Heidi Huynh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Huynh reassigns Medicare benefits to Ascend Therapy Services PLLC (Covington, WA). 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 Heidi Huynh'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 Heidi Huynh was last updated on June 2, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.