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

Duncan McElfresh, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1003816679

Duncan McElfresh, CRNA is a Certified Registered Nurse Anesthetist in Baltimore, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2005
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

2401 W Belvedere Ave Anesthesia Dept
Baltimore, MD 21215-5216
Phone: (410) 601-5209
Fax: (410) 601-9744
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 R083667 (MD)

Record details

NPI number1003816679
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedJuly 26, 2005
Last updated in NPPESJuly 2, 2013

Other providers in Baltimore