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

Dr. Mark Alleyn, CRNA, DNP

Individual provider Registered Nurse · NPI 1659756138

Dr. Mark Alleyn, CRNA, DNP is a Registered Nurse in Fort Belvoir, Virginia. Practices as a sole proprietor. Licensed in Georgia, Indiana and Virginia.

Licensed in
GA, IN, VA
In the registry since
2015
Specialties on file
4
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

See every abbreviation used in this directory →

Practice location Address checks out

9300 Dewitt Loop
Fort Belvoir, VA 22060-5285
Phone: (571) 231-3224
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 0024177947 (VA)
Registered Nurse Taxonomy 163W00000X · Licence 28179750A (IN)
Registered Nurse Taxonomy 163W00000X · Licence 0001287876 (VA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 103831 (GA)

Record details

NPI number1659756138
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA , DNP
Sole proprietorYes
NPI enumeratedJuly 24, 2015
Last updated in NPPESAugust 22, 2019

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