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

Marlene E Walker, CRNA

Individual provider Anesthesiology Physician · NPI 1639161805

Marlene E Walker, CRNA is an Anesthesiology Physician in Alexandria, Virginia. Licensed in Virginia. Registered with an NPI since 2005.

Licensed in
VA
In the registry since
2005
Specialties on file
2
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

4320 Seminary Rd
Alexandria, VA 22304-1535
Phone: (703) 504-3789
Fax: (703) 295-9369
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 0024073729 (VA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 0024073729 (VA)

Record details

NPI number1639161805
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESMarch 30, 2015
Mailing address68 S Service Rd, Suite 350, Melville, NY 11747-2354

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