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

MS. Karen Degerberg, FNP, MSN

Individual provider Family Nurse Practitioner · NPI 1932320108

MS. Karen Degerberg, FNP, MSN is a Family Nurse Practitioner in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2007.

Licensed in
DC
In the registry since
2007
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

2141 K St NW Ste 501
Washington, DC 20037
Phone: (202) 994-6827
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN458534 (DC)

Record details

NPI number1932320108
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP , MSN
Sole proprietorNo
NPI enumeratedMay 2, 2007
Last updated in NPPESJuly 8, 2007

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