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

Dr. Karen Midthun, MD

Individual provider Infectious Disease Physician · NPI 1821282385

Dr. Karen Midthun, MD is an Infectious Disease Physician in Rockville, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
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

1401 Rockville Pike HFM-1
Rockville, MD 20852-1428
Phone: (301) 827-0372
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence D0027765 (MD)

Record details

NPI number1821282385
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 28, 2007
Last updated in NPPESAugust 28, 2007

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