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

Mr. Mark Donnelly, LAC, MS

Individual provider Acupuncturist · NPI 1902133978

Mr. Mark Donnelly, LAC, MS is an Acupuncturist in Farmingdale, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2009
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.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

177 Conklin St
Farmingdale, NY 11735-2501
Phone: (516) 249-3236
Fax: (516) 249-8514
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence 001633-1 (NY)

Record details

NPI number1902133978
Entity typeIndividual (Type 1)
GenderMale
Credentials LAC , MS
Sole proprietorYes
NPI enumeratedNovember 11, 2009
Last updated in NPPESNovember 11, 2009

Other providers in Farmingdale