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SEAN MICHAEL DECKER DO
NPI 1346183233
Military Health Care Provider in Bethesda, MD

Active since April 14, 2026
8901 ROCKVILLE PIKE, BETHESDA, MD 20889(301) 295-4000 Get Directions Write a Review

NPPES record last updated: May 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 31, 2026, Apr 14, 2026 (2 updates tracked since 2026).

About Sean Michael Decker Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEAN MICHAEL DECKER DO (NPI 1346183233) is an individual military health care provider provider in Bethesda, Maryland and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1346183233
Entity TypeIndividualMale
Primary Taxonomy171000000X
Provider Legal NameSEAN MICHAEL DECKERCredential: DO
Location Address8901 ROCKVILLE PIKEBethesda, MD 20889-0001
Mailing Address8 Kemble TerHurley, NY 12443-6221 · (845) 332-4626
Phone(301) 295-4000
Sole ProprietorYes
Enumeration DateApril 14, 2026
Last NPPES UpdateMay 31, 20262 updates tracked since enumeration
NPPES CertifiedMay 31, 2026
✔ NPI 1346183233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMilitary Health Care ProviderOther Service Providers
Taxonomy Code171000000X
Definition
Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.
8901 ROCKVILLE PIKE, Bethesda, MD 20889
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LIESL SHOCKLEY GRENIER M.D.
Dermatology (Dermatopathology)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MEGAN JUDITH LENIHAN MD
Surgery
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
JOHNS HOPKINS UNIVERSITY
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 400-1382
NATASHA ANTONY MD
Obstetrics & Gynecology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4600
MATTHEW NICHOLAS RIBEIRO MD
Anesthesiology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MR. ANDREW JOSEPH ULLMANN JR. DO
Internal Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (908) 635-6978
BRYCE TANNER GARDNER DMD
Military Health Care Provider
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4340
PARESH RAM PATEL MD
Emergency Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4810

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sean Decker's NPI number?

The NPI number for Sean Decker is 1346183233. It was assigned to this individual provider in the NPPES registry on April 14, 2026.

Where is Sean Decker located?

Sean Decker practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-4000.

What is Sean Decker's specialty?

The primary specialty registered for this NPI is Military Health Care Provider with taxonomy code 171000000X.

When was this NPI record last updated?

The NPPES record for Sean Decker was last updated on May 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.