Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Reliance Resources and Services

Home Health Agency in Portland, ME · enumerated 2026 · authorized official Mahmoud Hassan, Manager.

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

National Provider Identifier

1518898881

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Registry record

Entity type Organization (Type 2)

Legal business name Reliance Resources and Services

Practice address 266 Concord St W, Portland, ME, 04103

Phone (207) 387-3404

Enumeration date May 26, 2026

Last updated in NPPES May 26, 2026

Taxonomy & classification

251E00000X Home Health Agency Agencies Primary

Authorized official

Name Mahmoud Hassan

Title Manager

Phone (207) 387-3404

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 2026-05-26. Verify at npiregistry.cms.hhs.gov.

Where is Reliance Resources and Services located?

The practice location on file with NPPES is in Portland, ME.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-26.