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

Meghan O'Brien, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1821891052

Meghan O'Brien, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Fairfax, Virginia. Licensed in Virginia. Registered with an NPI since 2025.

Licensed in
VA
In the registry since
2025
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

3554 Chain Bridge Rd Ste 200
Fairfax, VA 22030-2709
Phone: (703) 896-7628
Fax: (703) 890-2359
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 24193049 (VA)

Record details

NPI number1821891052
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedMarch 31, 2025
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025

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