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

Mrs. Jan L Master, CRNP

Individual provider Nurse Practitioner · NPI 1437134434

Mrs. Jan L Master, CRNP is a Nurse Practitioner in Alexandria, Virginia. Licensed in Virginia. Registered with an NPI since 2005.

Licensed in
VA
In the registry since
2005
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

6355 Walker Ln Ste 508
Alexandria, VA 22310-3245
Phone: (703) 971-7633
Fax: (703) 971-0997
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 0024164081 (VA)

Record details

NPI number1437134434
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedDecember 13, 2005
Last updated in NPPESNovember 28, 2023
Certification dateNovember 28, 2023

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