Joanita Glavel Williamson

Joanita Glavel Williamson is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Pendleton, OR, registered in the NPPES registry with NPI 1649889288 since 2020. Practices at Oregon Washington Health Network (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1649889288
Entity type	Individual (Type 1)
Name	Joanita Glavel Williamson
Sex	Female
Practice address	200 SE HAILEY AVE STE 204, Pendleton, OR, 97801
Phone	5419620162
Fax	5416634142
Enumeration date	2020-07-29
Last updated in NPPES	2020-07-29

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YA0400X	Addiction (Substance Use Disorder) Counselor	Primary	18-07-28	OR

Copy-ready billing details

Provider: Joanita Williamson
NPI: 1649889288
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 200 SE HAILEY AVE STE 204, Pendleton, OR, 97801

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1952760415	Luis Ibarra	Individual	Addiction (Substance Use Disorder) Counselor	Pendleton, OR
1578040754	Michelle Kennedy	Individual	Addiction (Substance Use Disorder) Counselor	Pendleton, OR
1316503113	Stephanie Miller	Individual	Clinical Social Worker	Pendleton, OR
1356971493	Oregon Washington Health Network	Organization	Health Service Clinic/Center	Pendleton, OR
1952913923	Jessica Pankey	Individual	Addiction (Substance Use Disorder) Counselor	Pendleton, OR
1023625159	Amie Martin	Individual	Peer Specialist	Pendleton, OR
1558944421	Amber Livingston	Individual	Peer Specialist	Pendleton, OR
1356913669	Desiree Mills	Individual	Peer Specialist	Pendleton, OR

Verify this record

Cross-check NPI 1649889288 against the authoritative CMS record: view Joanita Glavel Williamson on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Joanita Williamson?

The National Provider Identifier (NPI) for Joanita Williamson is 1649889288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joanita Williamson practice?

The practice location on file with NPPES is in Pendleton, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-07-29.