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

Karen A Hennessy, CRNP

Individual provider Nurse Practitioner · NPI 1891137097

Karen A Hennessy, CRNP is a Nurse Practitioner in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2013.

Licensed in
DC
In the registry since
2013
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

3800 Reservoir Rd NW
Washington, DC 20007-2113
Phone: (703) 558-1456
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN1005924 (DC)

Record details

NPI number1891137097
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJuly 29, 2013
Last updated in NPPESJuly 29, 2013

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