Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mark Vincent Alexander, MD

Individual provider Otolaryngology Physician · NPI 1386733970

Dr. Mark Vincent Alexander, MD is an Otolaryngology Physician in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2006.

Licensed in
DC
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Veterans Affairs Medical Ctr Wash Dc Surgery Dept 50 Irving Street N.w
Washington, DC 20422-0001
Phone: (202) 745-8295
Fax: (202) 745-8293
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Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence MD8523 (DC)
Plastic Surgery within the Head & Neck (Otolaryngology) Physician Taxonomy 207YX0007X · Licence MD8523 (DC)

Record details

NPI number1386733970
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESSeptember 11, 2025

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