Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diamond Medical Supplies LLC

Durable Medical Equipment & Medical Supplies in Wilmington, DE · enumerated 2007 · authorized official Marlene Doherty, Account Executive.

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

National Provider Identifier

1508064734

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Registry record

Entity type Organization (Type 2)

Legal business name Diamond Medical Supplies LLC

Practice address 5231 W Woodmill Dr Ste 45, Wilmington, DE, 19808

Phone (302) 999-1900

Enumeration date Jul 10, 2007

Last updated in NPPES Jul 10, 2007

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 2006206805 (DE) Primary

Authorized official

Name Marlene Doherty

Title Account Executive

Phone (302) 999-1900

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.

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Frequently asked questions

Where is Diamond Medical Supplies LLC located?

The practice location on file with NPPES is in Wilmington, DE.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-07-10. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-10.