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

Allyson Markussen, LPC

Individual provider Mental Health Counselor · NPI 1508511056

Allyson Markussen, LPC is a Mental Health Counselor in Fairfax, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2022
Specialties on file
2
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

3925 Blenheim Blvd Ste 52A
Fairfax, VA 22030-2426
Phone: (703) 606-5971
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 0701013483 (VA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 0704014608 (VA)

Record details

NPI number1508511056
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorYes
NPI enumeratedFebruary 14, 2022
Last updated in NPPESMay 26, 2024
Certification dateMay 26, 2024

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