Whalio Doctors

NPI 1730540386

Alexander Nissen

Practitioner Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Bethesda, MD

Practice location

Address
Walter Reed National Military Medical Center 8901 Wisconsin Ave, Bethesda, MD 20889-0004
Phone
(703) 401-2509

Registered specialties (2)

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 208G00000X Licence 0101263081 (VA)
General Practice Physician
Allopathic & Osteopathic Physicians Taxonomy 208D00000X Licence 0101263081 (VA)

Registry record

NPI
1730540386
Entity type
Individual
Sex (as registered)
Male
NPI issued
10 Mar 2016
Record last updated
20 Aug 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.