CRYSTAL RAE NIELSEN MSW
NPI 1609554765
Social Worker - Clinical in Crescent City, CA

Q: What is Crystal Nielsen's NPI number?

The NPI number for Crystal Nielsen is 1609554765. It was assigned to this individual provider in the NPPES registry on July 10, 2023.

Q: What is Crystal Nielsen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: When was this NPI record last updated?

The NPPES record for Crystal Nielsen was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 July 10, 2023

5905 LAKE EARL DR, CRESCENT CITY, CA 95532(707) 954-6141 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 22, 2026, Jul 27, 2023, Jul 10, 2023 (3 updates tracked since 2023).

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About Crystal Rae Nielsen Msw NPPES

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

CRYSTAL RAE NIELSEN MSW (NPI 1609554765) is an individual clinical provider in Crescent City, California, licensed in California (138105) and active in the NPI registry since July 2023.

NPPES Registry Identity

NPI1609554765

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameCRYSTAL RAE NIELSENCredential: MSW

Location Address5905 LAKE EARL DRCrescent City, CA 95532-0002

Mailing Address5905 Lake Earl DrCrescent City, CA 95532-0001 · (707) 465-1000

Phone(707) 954-6141

Sole ProprietorNo

Enumeration DateJuly 10, 2023

Last NPPES UpdateApril 22, 20263 updates tracked since enumeration

NPPES CertifiedApril 22, 2026

✔ NPI 1609554765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in CA · 138105

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

5905 LAKE EARL DR, Crescent City, CA 95532

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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.

NANETTE LATIMER PHARMACIST

Pharmacist

5905 LAKE EARL DR, PHARMACY DEPARTMENT
CRESCENT CITY, CA 95532

Del Norte County (707) 465-1000

DR. MASOUMEH ZINAT RAZAVI PHD

Psychologist (Clinical)