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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.

MR. JOSEPH SIEGFRIED KRZESNI LMFT
NPI 1487604807
Marriage & Family Therapist in Eureka, CA

Active since May 10, 2006
3960 WALNUT DR, EUREKA, CA 95503(707) 444-1464(707) 444-1464 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Joseph Siegfried Krzesni Lmft NPPES

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

MR. JOSEPH SIEGFRIED KRZESNI LMFT (NPI 1487604807) is an individual marriage & family therapist in Eureka, California, licensed in California (MFC 12264) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1487604807
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. JOSEPH SIEGFRIED KRZESNICredential: LMFT
Location Address3960 WALNUT DREureka, CA 95503-8939
Mailing Address5128 Walnut DrEureka, CA 95503-6550 · (707) 444-1464 · Fax (707) 444-1464
Phone(707) 444-1464
Fax(707) 444-1464
Sole ProprietorNo
Enumeration DateMay 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1487604807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · MFC 12264
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
3960 WALNUT DR, Eureka, CA 95503
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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.

CHISANA WHITE
Case Manager/Care Coordinator
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722
CONNER NORWOOD
Community Health Worker
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722
BRITTNEY HOSLEY
Case Manager/Care Coordinator
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722
MAIXEE YANG R.S.
Case Manager/Care Coordinator
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722
ASHLEY WARREN
Case Manager/Care Coordinator
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722
KARYN CLARK
Case Manager/Care Coordinator
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722
RACHEL WESTLAKE BA
Case Manager/Care Coordinator
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722
RYLIE GRIGSBY
Case Manager/Care Coordinator
3960 WALNUT DR
EUREKA, CA 95503
Humboldt County (707) 268-8722

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 Joseph Krzesni's NPI number?

The NPI number for Joseph Krzesni is 1487604807. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Where is Joseph Krzesni located?

Joseph Krzesni practices at 3960 Walnut Dr, Eureka, CA 95503. The listed phone number is (707) 444-1464.

What is Joseph Krzesni's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Joseph Krzesni was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.