Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Atlantis Caregiving Corporation

In Home Supportive Care Agency in Beaverton, OR · enumerated 2018 · authorized official Lionel Larmanger, Authorized Official/Owner/President.

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

National Provider Identifier

1588148829

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Atlantis Caregiving Corporation

Other name <Unavail>

Practice address 12655 Sw Center St Ste 520, Beaverton, OR, 97005

Phone (503) 453-0944

Enumeration date Sep 22, 2018

Last updated in NPPES Nov 14, 2025

Taxonomy & classification

253Z00000X In Home Supportive Care Agency Agencies Primary

Authorized official

Name Lionel Larmanger

Title Authorized Official/Owner/President

Phone (503) 453-0944

Other identifiers

Identifier	Type	State	Issuer
526725	Medicaid	OR	-

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 type of organization is Atlantis Caregiving Corporation?

Atlantis Caregiving Corporation is registered in NPPES as a In Home Supportive Care Agency (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-14.