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

Dr. Joseph Aaron Sliman, MD, MPH

Individual provider Public Health & General Preventive Medicine Physician · NPI 1386617264

Dr. Joseph Aaron Sliman, MD, MPH is a Public Health & General Preventive Medicine Physician in Gaithersburg, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

See every abbreviation used in this directory →

Practice location Address checks out

1 Medimmune Way
Gaithersburg, MD 20878-2204
Phone: (301) 398-5222
Fax: (301) 398-7867
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 D0055337 (MD)

Record details

NPI number1386617264
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedFebruary 9, 2006
Last updated in NPPESJuly 27, 2009

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