NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Grand Traverse Band of Ottawa and Chippewa Indians

Psychiatric/Mental Health Registered Nurse in Peshawbestown, MI · enumerated 2021 · authorized official Rebecca Oien, Tribal Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477227239

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Grand Traverse Band of Ottawa and Chippewa Indians
Parent organization Grand Traverse Band of Ottawa and Chippewa Indians
Practice address 2300 N. Stallman Rd., Peshawbestown, MI, 49682
Phone (231) 534-0709
Enumeration date Aug 5, 2021
Last updated in NPPES Aug 5, 2021

Taxonomy & classification

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers Primary

Authorized official

Name Rebecca Oien
Title Tribal Manager
Phone (231) 534-7136

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 → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-08-05. Verify at npiregistry.cms.hhs.gov.
Where is Grand Traverse Band of Ottawa and Chippewa Indians located?
The practice location on file with NPPES is in Peshawbestown, MI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-05.