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

Dr. Karen P Sigel, MD

Individual provider Internal Medicine Physician · NPI 1902964901

Dr. Karen P Sigel, MD is an Internal Medicine Physician in Bethesda, Maryland. Practices as a sole proprietor. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
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 Address checks out

4910 Moorland Ln
Bethesda, MD 20814-6208
Phone: (301) 907-4575
Fax: (301) 907-6948
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0028023 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD13709 (DC)

Record details

NPI number1902964901
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 4, 2006
Last updated in NPPESJuly 8, 2007

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