Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TERWILLIGER PLAZA, INC.
NPI 1891165833
In Home Supportive Care in Portland, OR

Q: What is Terwilliger Plaza, Inc.'s NPI number?

The NPI number for Terwilliger Plaza, Inc. is 1891165833. It was assigned to this organization in the NPPES registry on October 2, 2015. The provider is doing business as Ally by Terwilliger Plaza.

Q: What is Terwilliger Plaza, Inc.'s specialty?

The primary specialty registered for this NPI is In Home Supportive Care with taxonomy code 253Z00000X.

Active since October 02, 2015

2545 SW TERWILLIGER BLVD, PORTLAND, OR 97201(503) 808-7802(503) 808-7804 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Aug 26, 2026, Oct 2, 2015 (2 updates tracked since 2015).

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About Terwilliger Plaza, Inc. NPPES

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

TERWILLIGER PLAZA, INC. (NPI 1891165833), doing business as Ally By Terwilliger Plaza, is a healthcare organization registered as an in home supportive care in Portland, Oregon and active in the NPI registry since October 2015. The organization lists Claudine Tobias, Director Of In Home Services, as its authorized official.

NPPES Registry Identity

NPI1891165833

Entity TypeOrganization

Primary Taxonomy253Z00000X

Legal Business NameTERWILLIGER PLAZA, INC.

Location Address2545 SW TERWILLIGER BLVDPortland, OR 97201-6302

Mailing Address2545 Sw Terwilliger BlvdPortland, OR 97201-6302 · (503) 808-7802 · Fax (503) 808-7804

Phone(503) 808-7802

Fax(503) 808-7804

Organization SubpartNo

Authorized OfficialClaudine TobiasDirector Of In Home Services · (503) 808-7802

Enumeration DateOctober 2, 2015

Last NPPES UpdateAugust 26, 20262 updates tracked since enumeration

NPPES CertifiedAugust 26, 2026

✔ NPI 1891165833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyIn Home Supportive CareAgencies

Taxonomy Code253Z00000X

License✔ Licensed in OR · 152213

Definition

An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.

2545 SW TERWILLIGER BLVD, Portland, OR 97201

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Other Names 1

Doing Business AsAlly By Terwilliger Plaza

Other Providers at the Same Location NPPES 10

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