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

TESS ZARNOWSKI LCSW
NPI 1184282014
Social Worker - School in Portland, OR

Q: What is Tess Zarnowski's NPI number?

The NPI number for Tess Zarnowski is 1184282014. It was assigned to this individual provider in the NPPES registry on June 5, 2019.

Q: What is Tess Zarnowski's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

Q: When was this NPI record last updated?

The NPPES record for Tess Zarnowski was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.

Active since June 05, 2019PECOS Enrolled

1725 SW SALMON ST APT 733, PORTLAND, OR 97205(503) 887-1133 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 7, 2026, May 9, 2022, Jun 5, 2019 (3 updates tracked since 2019).

On this page

About Tess Zarnowski Lcsw NPPES

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

TESS ZARNOWSKI LCSW (NPI 1184282014) is an individual school provider in Portland, Oregon, licensed in Montana (37390) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184282014

Entity TypeIndividualFemale

Primary Taxonomy1041S0200X

Provider Legal NameTESS ZARNOWSKICredential: LCSW

Location Address1725 SW SALMON ST APT 733Portland, OR 97205-3842

Mailing Address3049 Nw Greenbriar TerPortland, OR 97210-2710 · (503) 887-1133

Phone(503) 887-1133

Sole ProprietorNo

Enumeration DateJune 5, 2019

Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration

NPPES CertifiedJuly 7, 2026

✔ NPI 1184282014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers

Taxonomy Code1041S0200X

License✔ Licensed in MT · 37390

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License L17442 (OR)

1725 SW SALMON ST APT 733, Portland, OR 97205

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tess Zarnowski Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

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

GREENBRIAR PSYCHOTHERAPY INC

Social Worker (School)

1725 SW SALMON ST APT 733
PORTLAND, OR 97205

Multnomah County (503) 887-1133

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 Tess Zarnowski's NPI number?

The NPI number for Tess Zarnowski is 1184282014. It was assigned to this individual provider in the NPPES registry on June 5, 2019.

Where is Tess Zarnowski located?

Tess Zarnowski practices at 1725 SW Salmon St Apt 733, Portland, OR 97205. The listed phone number is (503) 887-1133.

What is Tess Zarnowski's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

Is Tess Zarnowski enrolled in Medicare?

Yes. Tess Zarnowski is registered in the Medicare PECOS enrollment system.

What insurance does Tess Zarnowski accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Tess Zarnowski 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 Tess Zarnowski was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.