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

Mawiha Onyewu, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1669677035

Mawiha Onyewu, CRNA is a Certified Registered Nurse Anesthetist 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?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

110 Irving St NW
Washington, DC 20010-2976
Phone: (301) 946-5100
Fax: (301) 929-0348
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RN1005859 (DC)

Record details

NPI number1669677035
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 18, 2007
Last updated in NPPESJuly 19, 2013

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