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

Dr. Mary Kathleen Humphries, DO

Individual provider Family Medicine Physician · NPI 1578862173

Dr. Mary Kathleen Humphries, DO is a Family Medicine Physician in Alexandria, Virginia. Licensed in Virginia. Registered with an NPI since 2011.

Licensed in
VA
In the registry since
2011
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1200 N Quaker Ln
Alexandria, VA 22302-3004
Phone: (047) 807-6022
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 0102206943 (VA)

Record details

NPI number1578862173
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 22, 2011
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025

Other providers in Alexandria