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

Jon Marquis

Individual provider Hearing Instrument Specialist · NPI 1992193478

Jon Marquis is a Hearing Instrument Specialist in South Portland, Maine. Licensed in Maine. Registered with an NPI since 2015.

Licensed in
ME
In the registry since
2015

Practice location Address checks out

397 Western Ave
South Portland, ME 04106-1705
Phone: (207) 747-4929
Show map & directions

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

Specialties & licences

Hearing Instrument Specialist (primary) Taxonomy 237700000X · Licence DL396 (ME)

Record details

NPI number1992193478
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 6, 2015
Last updated in NPPESJanuary 6, 2015

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