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

ROSALITA HELLDORFER LMHC
NPI 1881474468
Counselor - Mental Health in Arlington, WA

Active since October 02, 2023
307 N OLYMPIC AVE, ARLINGTON, WA 98223(360) 382-1245(360) 382-1245 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 13, 2026, Oct 2, 2023 (2 updates tracked since 2023).

About Rosalita Helldorfer Lmhc NPPES

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

ROSALITA HELLDORFER LMHC (NPI 1881474468) is an individual mental health provider in Arlington, Washington, licensed in Washington (MHC.LH.70173835) and active in the NPI registry since October 2023.

NPPES Registry Identity

NPI1881474468
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameROSALITA HELLDORFERCredential: LMHC
Location Address307 N OLYMPIC AVEArlington, WA 98223-1351
Mailing Address307 N Olympic Ave Ste 204Arlington, WA 98223-1351 · (360) 382-1245 · Fax (360) 382-1245
Phone(360) 382-1245
Fax(360) 382-1245
Sole ProprietorNo
Enumeration DateOctober 2, 2023
Last NPPES UpdateOctober 13, 20262 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1881474468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WA · MHC.LH.70173835
307 N OLYMPIC AVE, Arlington, WA 98223
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Other Providers at the Same Location NPPES 3

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

HEATHER L WHALEY
Social Worker
307 N OLYMPIC AVE
ARLINGTON, WA 98223
Snohomish County (701) 441-0238
RABIA N KHARA
Marriage & Family Therapist
307 N OLYMPIC AVE
ARLINGTON, WA 98223
Snohomish County (360) 422-9482
ANGELA ROSE TRUNZO
Social Worker
307 N OLYMPIC AVE
ARLINGTON, WA 98223
Snohomish County (360) 572-8655

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 Rosalita Helldorfer's NPI number?

The NPI number for Rosalita Helldorfer is 1881474468. It was assigned to this individual provider in the NPPES registry on October 2, 2023.

Where is Rosalita Helldorfer located?

Rosalita Helldorfer practices at 307 N Olympic Ave, Arlington, WA 98223. The listed phone number is (360) 382-1245.

What is Rosalita Helldorfer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Rosalita Helldorfer was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.