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

Dr. Alex James Hemphill Jr., MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1124293311

Dr. Alex James Hemphill Jr., MD is an Addiction Medicine (Internal Medicine) Physician in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1912 Irving St NE
Washington, DC 20018-2430
Phone: (202) 526-4573
Fax: (202) 526-4573
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence MD14355 (DC)

Record details

NPI number1124293311
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 28, 2008
Last updated in NPPESApril 28, 2008

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