MELVERN PATRICK O'BRIEN RN
NPI 1043855588
Registered Nurse - Addiction (Substance Use Disorder) in Chehalis, WA

Active since November 07, 2019
500 SE WASHINGTON AVE, CHEHALIS, WA 98532(509) 232-6755 Get Directions Write a Review

NPPES record last updated: November 7, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Melvern Patrick O'brien Rn NPPES

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

MELVERN PATRICK O'BRIEN RN (NPI 1043855588) is an individual addiction (substance use disorder) provider in Chehalis, Washington, licensed in Washington (RN00112727) and active in the NPI registry since November 2019.

NPPES Registry Identity

NPI1043855588
Entity TypeIndividualMale
Primary Taxonomy163WA0400X
Provider Legal NameMELVERN PATRICK O'BRIENCredential: RN
Location Address500 SE WASHINGTON AVEChehalis, WA 98532-3058
Mailing Address12715 E Mission AveSpokane Valley, WA 99216-1027 · (509) 232-6755
Sole ProprietorNo
Enumeration DateNovember 7, 2019
NPI 1043855588 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 · RN00112727
500 SE WASHINGTON AVE, Chehalis, WA 98532

Other Identifiers 1

Medicaid2077844WA

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.

Nurse's Aide
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Registered Nurse
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Registered Nurse
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Registered Nurse (Addiction (Substance Use Disorder))
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Nurse Practitioner
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Licensed Practical Nurse
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Counselor
500 SE WASHINGTON AVE
CHEHALIS, WA 98532
Registered Nurse
500 SE WASHINGTON AVE
CHEHALIS, WA 98532

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 Melvern O'brien's NPI number?

The NPI number for Melvern O'brien is 1043855588. It was assigned to this individual provider in the NPPES registry on November 7, 2019.

Where is Melvern O'brien located?

Melvern O'brien practices at 500 SE Washington Ave, Chehalis, WA 98532. The listed phone number is (509) 232-6755.

What is Melvern O'brien'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 Melvern O'brien was last updated on November 7, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.