Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
6300 STEVENSON AVE BLDG SUITEB
Alexandria, VA 22304
6823 Floyd Ave
Springfield, VA 22150
Sarah A. Duffy is a clinical social worker in Alexandria, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Sarah A. Duffy is listed at 6300 Stevenson Ave Bldg Suiteb, Alexandria, VA 22304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (703) 935-0058. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Sarah A. Duffy's National Provider Identifier is 1124636162. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Sarah A. Duffy attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
Sarah A. Duffy has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Sarah A. Duffy. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.