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

Dr. Joseph Kelaghan, MD

Individual provider Public Health & General Preventive Medicine Physician · NPI 1780134940

Dr. Joseph Kelaghan, MD is a Public Health & General Preventive Medicine Physician in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2016
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

1800 R St NW Apt 601
Washington, DC 20009-1615
Phone: (202) 709-7658
Show map & directions

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

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence MD14881 (DC)

Record details

NPI number1780134940
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 11, 2016
Last updated in NPPESOctober 11, 2016

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