Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Louis R. Macdonald, Dpm, PC

Durable Medical Equipment & Medical Supplies in Moriches, NY · enumerated 2006 · authorized official Louis Macdonald, President.

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

National Provider Identifier

1235205725

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Registry record

Entity type Organization (Type 2)

Legal business name Louis R. Macdonald, Dpm, PC

Practice address 225 Montauk Hwy Ste 113, Moriches, NY, 11955

Phone (631) 878-3330

Fax (631) 878-3331

Enumeration date Nov 27, 2006

Last updated in NPPES Apr 3, 2025

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License N005424 (NY) Primary

Authorized official

Name Louis Macdonald

Title President

Phone (631) 878-3330

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 2025-04-03. Verify at npiregistry.cms.hhs.gov.

Where is Louis R. Macdonald, Dpm, PC located?

The practice location on file with NPPES is in Moriches, NY.

Providers at this address

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Louis Macdonald Podiatrist · Moriches, NY NPI 1982605572 Louis R. Macdonald, Dpm, PC Podiatrist · Moriches, NY NPI 1043385149

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-03.