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

William Costigan Jr., LAC

Individual provider Acupuncturist · NPI 1396921847

William Costigan Jr., LAC is an Acupuncturist in Elmsford, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
What do these letters mean?
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

150 Clearbrook Rd
Elmsford, NY 10523-1117
Phone: (914) 708-9854
Show map & directions

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

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence 003726 (NY)

Record details

NPI number1396921847
Entity typeIndividual (Type 1)
GenderMale
Credentials LAC
Sole proprietorYes
NPI enumeratedJanuary 15, 2008
Last updated in NPPESJanuary 15, 2008

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