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

MS. Allyson Heather Mosher, LCSW

Individual provider Clinical Social Worker · NPI 1477571446

MS. Allyson Heather Mosher, LCSW is a Clinical Social Worker in Fairfax, Virginia. Qualified in 1995, 31 years ago. Practices with Director of Finance-County of Fairfax VA, a 176-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
31
Licensed in
VA
In the registry since
2006
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

4113 Stevenson St
Fairfax, VA 22030-5617
Phone: (703) 460-6227
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 0904004292 (VA)

Record details

NPI number1477571446
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Director Of Finance-County Of Fairfax Va — 176 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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