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APRIL ANN HARPER
NPI 1912856626
Registered Nurse - Addiction (Substance Use Disorder) in Chehalis, WA

Active since January 26, 2026
500 SE WASHINGTON AVE, CHEHALIS, WA 98532(509) 232-5766 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About April Ann Harper NPPES

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

APRIL ANN HARPER (NPI 1912856626) is an individual addiction (substance use disorder) provider in Chehalis, Washington, licensed in Washington (RN60026687) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1912856626
Entity TypeIndividualFemale
Primary Taxonomy163WA0400X
Provider Legal NameAPRIL ANN HARPER
Location Address500 SE WASHINGTON AVEChehalis, WA 98532-3058
Mailing Address15404 E Springfield AveSpokane Valley, WA 99037-8569 · (509) 232-5766
Phone(509) 232-5766
Sole ProprietorNo
Enumeration DateJanuary 26, 2026
NPPES CertifiedJanuary 26, 2026
✔ NPI 1912856626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Addiction (Substance Use Disorder)Nursing Service Providers
Taxonomy Code163WA0400X
License✔ Licensed in WA · RN60026687
500 SE WASHINGTON AVE, Chehalis, WA 98532
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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.

ABHS SPECIALITY SERVICES 2 LLC
Substance Abuse Rehabilitation Facility
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (509) 232-5766
CRAIG ZAHN BA, CDP
Counselor (Addiction (Substance Use Disorder))
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (360) 748-4776
AMERICAN BEHAVIORAL HEALTH SYSTEMS, INC.
Substance Abuse Rehabilitation Facility
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (509) 232-5766
JAMES ROBERT COZADD CP 60390166
Counselor (Addiction (Substance Use Disorder))
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (360) 748-4776
MARTIN EDWARD MONTAGUE
Counselor (Addiction (Substance Use Disorder))
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (360) 748-4776
JILL LYNNETTE PATRICK AAS, CDP
Counselor (Addiction (Substance Use Disorder))
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (360) 740-2539
YOLANDA RAQUEL COLBY CP 60605910
Counselor (Addiction (Substance Use Disorder))
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (360) 740-2500
MR. RICHARD KEVIN MCKITTRICK CDP
Counselor (Addiction (Substance Use Disorder))
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Lewis County (360) 740-2537

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 April Harper's NPI number?

The NPI number for April Harper is 1912856626. It was assigned to this individual provider in the NPPES registry on January 26, 2026.

Where is April Harper located?

April Harper practices at 500 SE Washington Ave, Chehalis, WA 98532. The listed phone number is (509) 232-5766.

What is April Harper's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Addiction (Substance Use Disorder), with taxonomy code 163WA0400X.

When was this NPI record last updated?

The NPPES record for April Harper was last updated on January 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.