Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. BRENDON MCCULLOUGH DO
NPI 1275389496
General Practice in Bethesda, MD

Active since April 29, 2024
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVENUE, BETHESDA, MD 20889(301) 295-4000 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Brendon Mccullough Do NPPES

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

DR. BRENDON MCCULLOUGH DO (NPI 1275389496) is an individual general practice provider in Bethesda, Maryland, licensed in Virginia (0102209493) and active in the NPI registry since April 2024.

NPPES Registry Identity

NPI1275389496
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. BRENDON MCCULLOUGHCredential: DO
Location AddressWALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVENUEBethesda, MD 20889
Mailing AddressWalter Reed National Military Medical Center, 8901 Wisconsin AvenueBethesda, MD 20889
Sole ProprietorNo
Enumeration DateApril 29, 2024
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
NPI 1275389496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License Licensed in VA · 0102209493
Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

WALTER REED NATIONAL MILITARY MEDICAL CENTER, Bethesda, MD 20889

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.

Internal Medicine
WALTER REED NATIONAL MILITARY MEDICAL CENTER
BETHESDA, MD 20889
Military Health Care Provider
WALTER REED NATIONAL MILITARY MEDICAL CENTER
BETHESDA, MD 20889
Allergy & Immunology
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Internal Medicine
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Pediatrics
WALTER REED NATIONAL MILITARY MEDICAL CENTER
BETHESDA, MD 20889
Pediatrics (Pediatric Endocrinology)
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Dentist (Orthodontics and Dentofacial Orthopedics)
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Psychologist
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 ROCKVILLE PIKE, BUILDING 85T
BETHESDA, MD 20889

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 Brendon Mccullough's NPI number?

The NPI number for Brendon Mccullough is 1275389496. It was assigned to this individual provider in the NPPES registry on April 29, 2024.

Where is Brendon Mccullough located?

Brendon Mccullough practices at Walter Reed National Military Medical Center 8901 Wisconsin Avenue, Bethesda, MD 20889. The listed phone number is (301) 295-4000.

What is Brendon Mccullough's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Brendon Mccullough was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.