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

Megan Adair Casteel, LCSW

Individual provider Clinical Social Worker · NPI 1316444532

Megan Adair Casteel, LCSW is a Clinical Social Worker in Manassas, Virginia. Qualified in 2012, 14 years ago. Practices with All of You Counseling PC, a 4-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
14
Licensed in
VA
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

9625 Surveyor Ct Ste 200
Manassas, VA 20110-4408
Phone: (703) 574-5887
Fax: (703) 345-0143
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 0904011934 (VA)

Record details

NPI number1316444532
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedApril 13, 2018
Last updated in NPPESSeptember 26, 2023
Certification dateSeptember 26, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice All Of You Counseling Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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