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DUANE JEFFRIES
NPI 1184401317
Marriage & Family Therapist in Vancouver, WA

Active since September 12, 2023
6100 NE FOURTH PLAIN BLVD, VANCOUVER, WA 98661(360) 947-2550 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Duane Jeffries NPPES

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

DUANE JEFFRIES (NPI 1184401317) is an individual marriage & family therapist in Vancouver, Washington, licensed in Washington (MG61496084) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1184401317
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameDUANE JEFFRIES
Location Address6100 NE FOURTH PLAIN BLVDVancouver, WA 98661-6830
Mailing Address6100 Ne Fourth Plain BlvdVancouver, WA 98661-6830 · (360) 947-2550
Phone(360) 947-2550
Sole ProprietorYes
Enumeration DateSeptember 12, 2023
Last NPPES UpdateSeptember 11, 2025
NPPES CertifiedSeptember 11, 2025
✔ NPI 1184401317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in WA · MG61496084
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License SA61483882 (WA)
6100 NE FOURTH PLAIN BLVD, Vancouver, WA 98661
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Other Providers at the Same Location NPPES 17

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

VERONICA S ERHART MD
Pediatrics
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 891-7300
SUSAN M FIRMAN CNM
Advanced Practice Midwife
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 891-7300
KAY CAMPBELL CNM
Advanced Practice Midwife
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 891-7300
ANAYA E BALTER CNM
Advanced Practice Midwife
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 891-7300
KEELY VRSALOVICH RN
Nurse Practitioner (Family)
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 947-2550
GERI L CULLERS CNM
Advanced Practice Midwife
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 891-7300
DAVID JOHNSON
Family Medicine
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 947-2550
GOLDA DWASS
Advanced Practice Midwife
6100 NE FOURTH PLAIN BLVD
VANCOUVER, WA 98661
Clark County (360) 891-7300

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 Duane Jeffries's NPI number?

The NPI number for Duane Jeffries is 1184401317. It was assigned to this individual provider in the NPPES registry on September 12, 2023.

Where is Duane Jeffries located?

Duane Jeffries practices at 6100 NE Fourth Plain Blvd, Vancouver, WA 98661. The listed phone number is (360) 947-2550.

What is Duane Jeffries'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 Duane Jeffries was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.