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

Individual provider Acupuncturist · NPI 1124388343

Mr. Nicholas Sieben, MS, LAC is an Acupuncturist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

27 W 20th St Ste 401
New York, NY 10011-3730 Not confirmed with CMS for 14 years — call before visiting
Phone: (718) 791-1651
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence 25004003 (NY)

Record details

NPI number1124388343
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , LAC
Sole proprietorYes
NPI enumeratedMay 22, 2012
Last updated in NPPESMay 22, 2012

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