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

William D Siff, LICAC

Individual provider Acupuncturist · NPI 1861638322

William D Siff, LICAC is an Acupuncturist in Florence, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2009.

Licensed in
MA
In the registry since
2009

Practice location Address checks out

1 N Main St
Florence, MA 01062-1254
Phone: (413) 587-0620
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence 219534 (MA)

Record details

NPI number1861638322
Entity typeIndividual (Type 1)
GenderMale
Credentials LICAC
Sole proprietorNo
NPI enumeratedJanuary 5, 2009
Last updated in NPPESJanuary 5, 2009
Mailing address1 N Main St, Florence, MA 01062-1254

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