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

Individual provider Clinical Social Worker · NPI 1336250612

Anna Pierce Frederick, MSSW, LCSW is a Clinical Social Worker in Malvern, Pennsylvania. Qualified in 2003, 23 years ago. Practices with Ellie Main Line LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
23
Licensed in
PA
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

1200 Atwater Dr Ste 130
Malvern, PA 19355-8782
Phone: (610) 646-1851
Fax: (484) 355-5181
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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 CW015495 (PA)

Record details

NPI number1336250612
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSSW , LCSW
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESApril 4, 2024
Certification dateApril 4, 2024

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Ellie Main Line Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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