NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Eventus Maine LLC

Psychologist in Lewiston, ME · enumerated 2009 · authorized official William Barter, Owner.

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

National Provider Identifier

1184854630

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Eventus Maine LLC
Other name <Unavail>
Practice address 1180 Lisbon St, Lewiston, ME, 04240
Phone (207) 782-7720
Enumeration date Jul 18, 2009
Last updated in NPPES Jul 18, 2009

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers · License PS1141 (ME) Primary

Authorized official

Name William Barter
Title Owner
Phone (207) 782-7720

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

What is the NPI number for Eventus Maine LLC?
The NPI for Eventus Maine LLC is 1184854630, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Eventus Maine LLC?
NPPES lists William Barter (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-18.