Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sean Macdermott

Internal Medicine Physician in Andrews Afb, MD · enumerated 2006.

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

National Provider Identifier

1326085432

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Registry record

Entity type Individual (Type 1)

Name Sean Macdermott

Sex Male

Practice address Malcolm Grow Medical Center, Cardiopulmonary Department/Sgomp, Andrews Afb, MD, 20762

Phone (240) 857-8283

Fax (240) 857-4354

Enumeration date May 31, 2006

Last updated in NPPES Nov 17, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 12348 (NH) Primary

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

What is the NPI number for Sean Macdermott?

The National Provider Identifier (NPI) for Sean Macdermott is 1326085432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sean Macdermott practice?

The practice location on file with NPPES is in Andrews Afb, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Brandi Ritter Physician Assistant · Andrews Afb, MD NPI 1134196314

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-17.