Physician Profile
John S. Maddox, MD is a healthcare provider in Bethesda, MD specializing in general surgery. John trained at Uniformed Services Uhs Fe Hebert School of Med, graduating in 2006. John is also listed as specializing in surgery, student in an organized health care education program, and trauma surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
WALTER REED NATIONAL MILITARY CTR 8901 WISCONSIN AVE
Bethesda, MD 20889
Dr. Maddox is a general surgeon in Bethesda, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Dr. Maddox is listed at WALTER REED NATIONAL MILITARY CTR 8901 WISCONSIN AVE, Bethesda, MD 20889. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (301) 400-2201. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Maddox's National Provider Identifier is 1528122256. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Maddox attended Uniformed Services Uhs Fe Hebert School of Med, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
Dr. Maddox has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Maddox. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.