Mary Lou Guerrina, NP
NPI 1972575058 · Adult Health Nurse Practitioner · Woodbridge, VA
Mary Lou Guerrina, NP is a Adult Health Nurse Practitioner provider in Woodbridge, VA (NPI 1972575058).
Provider details
- NPI number
- 1972575058
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- License
- 0024054405 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Lou Guerrina's NPI number?
- Mary Lou Guerrina's National Provider Identifier (NPI) is 1972575058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lou Guerrina's specialty?
- Mary Lou Guerrina is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Lou Guerrina located?
- Mary Lou Guerrina's practice location on file with NPPES is 14450 Smoketown Rd, Woodbridge, VA 22192-4712.
- What is Mary Lou Guerrina's phone number?
- The practice phone number listed in the NPPES registry for Mary Lou Guerrina is (703) 491-7668.
- Is Mary Lou Guerrina's NPI active?
- Yes — Mary Lou Guerrina's NPI (1972575058) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.