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

Mary Lou Guerrina, NP

Individual provider Adult Health Nurse Practitioner · NPI 1972575058

Mary Lou Guerrina, NP is an Adult Health Nurse Practitioner in Woodbridge, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

14450 Smoketown Rd
Woodbridge, VA 22192-4712
Phone: (703) 491-7668
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 0024054405 (VA)

Record details

NPI number1972575058
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedFebruary 3, 2006
Last updated in NPPESJuly 13, 2026

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